Duplicated code removed, and lazy response evaluation (#162)

* Duplicated code removed, and lazy response evaluation

* moved Tokio runtime from general dependency to dev dependency

.github/workflows/rust.yml

@@ -7,6 +7,7 @@ on:
     branches: [ "master" ]
 
 env:
+  RUST_LOG: debug
   CARGO_TERM_COLOR: always
 
 jobs:

benches/s3/bench_object_append.rs

@@ -43,7 +43,7 @@ pub(crate) async fn bench_object_append(criterion: &mut Criterion) {
             })
             .unwrap();
 
-            let offset_bytes: u64 = resp.size;
+            let offset_bytes: u64 = resp.size().unwrap();
             AppendObject::new(
                 ctx.client.clone(),
                 ctx.bucket.clone(),

examples/append_object.rs

@@ -17,6 +17,7 @@ mod common;
 
 use crate::common::{create_bucket_if_not_exists, create_client_on_localhost};
 use minio::s3::Client;
+use minio::s3::response::a_response_traits::HasObjectSize;
 use minio::s3::response::{AppendObjectResponse, StatObjectResponse};
 use minio::s3::segmented_bytes::SegmentedBytes;
 use minio::s3::types::S3Api;
@@ -54,19 +55,21 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
             .await?;
 
         offset_bytes += data_size;
-        if resp.object_size != offset_bytes {
+        if resp.object_size() != offset_bytes {
             panic!(
                 "from the append_object: size mismatch: expected {}, got {}",
-                resp.object_size, offset_bytes
+                resp.object_size(),
+                offset_bytes
             )
         }
         //println!("Append response: {:#?}", resp);
 
         let resp: StatObjectResponse = client.stat_object(bucket_name, object_name).send().await?;
-        if resp.size != offset_bytes {
+        if resp.size()? != offset_bytes {
             panic!(
                 "from the stat_Object: size mismatch: expected {}, got {}",
-                resp.size, offset_bytes
+                resp.size()?,
+                offset_bytes
             )
         }
         println!("{}/{}", i, n_segments);

examples/bucket_encryption.rs

@@ -30,7 +30,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
 
     let resp: GetBucketEncryptionResponse =
         client.get_bucket_encryption(bucket_name).send().await?;
-    log::info!("encryption before: config={:?}", resp.config);
+    log::info!("encryption before: config={:?}", resp.config());
 
     let config = SseConfig::default();
     log::info!("going to set encryption config={:?}", config);
@@ -43,7 +43,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
 
     let resp: GetBucketEncryptionResponse =
         client.get_bucket_encryption(bucket_name).send().await?;
-    log::info!("encryption after: config={:?}", resp.config);
+    log::info!("encryption after: config={:?}", resp.config());
 
     Ok(())
 }

examples/bucket_versioning.rs

@@ -33,8 +33,8 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
         client.get_bucket_versioning(bucket_name).send().await?;
     log::info!(
         "versioning before: status={:?}, mfa_delete={:?}",
-        resp.status,
-        resp.mfa_delete
+        resp.status(),
+        resp.mfa_delete()
     );
 
     let _resp: PutBucketVersioningResponse = client
@@ -48,8 +48,8 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
 
     log::info!(
         "versioning after setting to Enabled: status={:?}, mfa_delete={:?}",
-        resp.status,
-        resp.mfa_delete
+        resp.status(),
+        resp.mfa_delete()
     );
 
     let _resp: PutBucketVersioningResponse = client
@@ -63,8 +63,8 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
 
     log::info!(
         "versioning after setting to Suspended: status={:?}, mfa_delete={:?}",
-        resp.status,
-        resp.mfa_delete
+        resp.status(),
+        resp.mfa_delete()
     );
 
     let _resp: PutBucketVersioningResponse = client
@@ -78,8 +78,8 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
 
     log::info!(
         "versioning after setting to None: status={:?}, mfa_delete={:?}",
-        resp.status,
-        resp.mfa_delete
+        resp.status(),
+        resp.mfa_delete()
     );
 
     Ok(())

examples/common.rs

@@ -42,7 +42,7 @@ pub async fn create_bucket_if_not_exists(
     let resp: BucketExistsResponse = client.bucket_exists(bucket_name).send().await?;
 
     // Make 'bucket_name' bucket if not exist.
-    if !resp.exists {
+    if !resp.exists() {
         client.create_bucket(bucket_name).send().await.unwrap();
     };
     Ok(())

examples/file_downloader.rs

@@ -55,7 +55,10 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
 
     let get_object = client.get_object(bucket_name, object_name).send().await?;
 
-    get_object.content.to_file(Path::new(download_path)).await?;
+    get_object
+        .content()?
+        .to_file(Path::new(download_path))
+        .await?;
 
     log::info!("Object '{object_name}' is successfully downloaded to file '{download_path}'.");
 

examples/object_prompt.rs

@@ -72,7 +72,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
         .send()
         .await?;
 
-    log::info!("Object prompt result: '{}'", resp.prompt_response);
+    log::info!("Object prompt result: '{}'", resp.prompt_response()?);
 
     Ok(())
 }

examples/put_object.rs

@@ -47,7 +47,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
 
     let resp: BucketExistsResponse = client.bucket_exists(&args.bucket).send().await.unwrap();
 
-    if !resp.exists {
+    if !resp.exists() {
         client.create_bucket(&args.bucket).send().await.unwrap();
     }
 

src/lib.rs

@@ -40,7 +40,7 @@
 //!         .await
 //!         .expect("request failed");
 //!
-//!     println!("Bucket exists: {}", exists.exists);
+//!     println!("Bucket exists: {}", exists.exists());
 //! }
 //! ```
 //!

src/s3/builders/append_object.rs

@@ -19,6 +19,7 @@ use crate::s3::builders::{
 };
 use crate::s3::error::Error;
 use crate::s3::multimap::{Multimap, MultimapExt};
+use crate::s3::response::a_response_traits::HasObjectSize;
 use crate::s3::response::{AppendObjectResponse, StatObjectResponse};
 use crate::s3::segmented_bytes::SegmentedBytes;
 use crate::s3::sse::Sse;
@@ -26,7 +27,6 @@ use crate::s3::types::{S3Api, S3Request, ToS3Request};
 use crate::s3::utils::{check_bucket_name, check_object_name};
 use http::Method;
 use std::sync::Arc;
-
 // region: append-object
 
 /// Argument builder for the [`AppendObject`](https://docs.aws.amazon.com/AmazonS3/latest/userguide/directory-buckets-objects-append.html) S3 API operation.
@@ -234,7 +234,7 @@ impl AppendObjectContent {
             .await?;
         //println!("statObjectResponse={:#?}", resp);
 
-        let current_file_size = resp.size;
+        let current_file_size = resp.size()?;
 
         // In the first part read, if:
         //
@@ -322,7 +322,7 @@ impl AppendObjectContent {
             let resp: AppendObjectResponse = append_object.send().await?;
             //println!("AppendObjectResponse: object_size={:?}", resp.object_size);
 
-            next_offset_bytes = resp.object_size;
+            next_offset_bytes = resp.object_size();
 
             // Finally check if we are done.
             if buffer_size < part_size {

src/s3/builders/copy_object.rs

@@ -17,9 +17,11 @@ use crate::s3::Client;
 use crate::s3::client::{MAX_MULTIPART_COUNT, MAX_PART_SIZE};
 use crate::s3::error::Error;
 use crate::s3::multimap::{Multimap, MultimapExt};
+use crate::s3::response::a_response_traits::HasEtagFromBody;
 use crate::s3::response::{
-    AbortMultipartUploadResponse, ComposeObjectResponse, CopyObjectInternalResponse,
-    CopyObjectResponse, CreateMultipartUploadResponse, StatObjectResponse, UploadPartCopyResponse,
+    AbortMultipartUploadResponse, CompleteMultipartUploadResponse, ComposeObjectResponse,
+    CopyObjectInternalResponse, CopyObjectResponse, CreateMultipartUploadResponse,
+    StatObjectResponse, UploadPartCopyResponse,
 };
 use crate::s3::sse::{Sse, SseCustomerKey};
 use crate::s3::types::{Directive, PartInfo, Retention, S3Api, S3Request, ToS3Request};
@@ -445,7 +447,7 @@ impl CopyObject {
 
         if self.source.offset.is_some()
             || self.source.length.is_some()
-            || stat_resp.size > MAX_PART_SIZE
+            || stat_resp.size()? > MAX_PART_SIZE
         {
             if let Some(v) = &self.metadata_directive {
                 match v {
@@ -499,14 +501,8 @@ impl CopyObject {
                 .send()
                 .await?;
 
-            Ok(CopyObjectResponse {
-                headers: resp.headers,
-                bucket: resp.bucket,
-                object: resp.object,
-                region: resp.region,
-                etag: resp.etag,
-                version_id: resp.version_id,
-            })
+            let resp: CopyObjectResponse = resp; // retype to CopyObjectResponse
+            Ok(resp)
         } else {
             let resp: CopyObjectInternalResponse = self
                 .client
@@ -526,14 +522,8 @@ impl CopyObject {
                 .send()
                 .await?;
 
-            Ok(CopyObjectResponse {
-                headers: resp.headers,
-                bucket: resp.bucket,
-                object: resp.object,
-                region: resp.region,
-                etag: resp.etag,
-                version_id: resp.version_id,
-            })
+            let resp: CopyObjectResponse = resp; // retype to CopyObjectResponse
+            Ok(resp)
         }
     }
 }
@@ -652,17 +642,9 @@ impl ComposeObjectInternal {
                 Err(e) => return (Err(e), upload_id),
             };
 
-            (
-                Ok(ComposeObjectResponse {
-                    headers: resp.headers,
-                    bucket: resp.bucket,
-                    object: resp.object,
-                    region: resp.region,
-                    etag: resp.etag,
-                    version_id: resp.version_id,
-                }),
-                upload_id,
-            )
+            let resp: ComposeObjectResponse = resp; // retype to ComposeObjectResponse
+
+            (Ok(resp), upload_id)
         } else {
             let headers: Multimap = into_headers_copy_object(
                 self.extra_headers,
@@ -687,7 +669,11 @@ impl ComposeObjectInternal {
             };
 
             // the multipart upload was successful: update the upload_id
-            upload_id.push_str(&cmu.upload_id);
+            let upload_id_cmu: String = match cmu.upload_id().await {
+                Ok(v) => v,
+                Err(e) => return (Err(e), upload_id),
+            };
+            upload_id.push_str(&upload_id_cmu);
 
             let mut part_number = 0_u16;
             let ssec_headers: Multimap = match self.sse {
@@ -739,9 +725,14 @@ impl ComposeObjectInternal {
                         Err(e) => return (Err(e), upload_id),
                     };
 
+                    let etag = match resp.etag() {
+                        Ok(v) => v,
+                        Err(e) => return (Err(e), upload_id),
+                    };
+
                     parts.push(PartInfo {
                         number: part_number,
-                        etag: resp.etag,
+                        etag,
                         size,
                     });
                 } else {
@@ -773,9 +764,14 @@ impl ComposeObjectInternal {
                             Err(e) => return (Err(e), upload_id),
                         };
 
+                        let etag = match resp.etag() {
+                            Ok(v) => v,
+                            Err(e) => return (Err(e), upload_id),
+                        };
+
                         parts.push(PartInfo {
                             number: part_number,
-                            etag: resp.etag,
+                            etag,
                             size,
                         });
 
@@ -785,7 +781,7 @@ impl ComposeObjectInternal {
                 }
             }
 
-            let resp = self
+            let resp: Result<CompleteMultipartUploadResponse, Error> = self
                 .client
                 .complete_multipart_upload(&self.bucket, &self.object, &upload_id, parts)
                 .region(self.region)
@@ -793,17 +789,14 @@ impl ComposeObjectInternal {
                 .await;
 
             match resp {
-                Ok(v) => (
-                    Ok(ComposeObjectResponse {
+                Ok(v) => {
+                    let resp = ComposeObjectResponse {
+                        request: v.request,
                         headers: v.headers,
-                        bucket: v.bucket,
-                        object: v.object,
-                        region: v.region,
-                        etag: v.etag,
-                        version_id: v.version_id,
-                    }),
-                    upload_id,
-                ),
+                        body: v.body,
+                    };
+                    (Ok(resp), upload_id)
+                }
                 Err(e) => (Err(e), upload_id),
             }
         }

src/s3/builders/delete_objects.rs

@@ -241,7 +241,7 @@ impl ToS3Request for DeleteObjects {
     fn to_s3request(self) -> Result<S3Request, Error> {
         check_bucket_name(&self.bucket, true)?;
 
-        let mut data = String::from("<Delete>");
+        let mut data: String = String::from("<Delete>");
         if !self.verbose_mode {
             data.push_str("<Quiet>true</Quiet>");
         }

src/s3/builders/put_object.rs

@@ -15,6 +15,7 @@
 
 use super::ObjectContent;
 use crate::s3::multimap::{Multimap, MultimapExt};
+use crate::s3::response::a_response_traits::HasEtagFromHeaders;
 use crate::s3::segmented_bytes::SegmentedBytes;
 use crate::s3::utils::{check_object_name, insert};
 use crate::s3::{
@@ -665,7 +666,7 @@ impl PutObjectContent {
         {
             let size = seg_bytes.len() as u64;
 
-            let res: PutObjectResponse = PutObject(UploadPart {
+            let resp: PutObjectResponse = PutObject(UploadPart {
                 client: self.client.clone(),
                 extra_headers: self.extra_headers.clone(),
                 extra_query_params: self.extra_query_params.clone(),
@@ -685,15 +686,7 @@ impl PutObjectContent {
             .send()
             .await?;
 
-            Ok(PutObjectContentResponse {
-                headers: res.headers,
-                bucket: res.bucket,
-                object: res.object,
-                region: res.region,
-                object_size: size,
-                etag: res.etag,
-                version_id: res.version_id,
-            })
+            Ok(PutObjectContentResponse::new(resp, size))
         } else if object_size.is_known() && (seg_bytes.len() as u64) < part_size {
             // Not enough data!
             let expected: u64 = object_size.as_u64().unwrap();
@@ -722,19 +715,15 @@ impl PutObjectContent {
             .await?;
 
             let client = self.client.clone();
+            let upload_id: String = create_mpu_resp.upload_id().await?;
+
             let mpu_res = self
-                .send_mpu(
-                    part_size,
-                    create_mpu_resp.upload_id.clone(),
-                    object_size,
-                    seg_bytes,
-                )
+                .send_mpu(part_size, upload_id.clone(), object_size, seg_bytes)
                 .await;
 
             if mpu_res.is_err() {
                 // If we failed to complete the multipart upload, we should abort it.
-                let _ =
-                    AbortMultipartUpload::new(client, bucket, object, create_mpu_resp.upload_id)
+                let _ = AbortMultipartUpload::new(client, bucket, object, upload_id)
                     .send()
                     .await;
             }
@@ -815,7 +804,7 @@ impl PutObjectContent {
 
             parts.push(PartInfo {
                 number: part_number,
-                etag: resp.etag,
+                etag: resp.etag()?,
                 size: buffer_size,
             });
 
@@ -835,7 +824,7 @@ impl PutObjectContent {
             }
         }
 
-        let res: CompleteMultipartUploadResponse = CompleteMultipartUpload {
+        let resp: CompleteMultipartUploadResponse = CompleteMultipartUpload {
             client: self.client,
             extra_headers: self.extra_headers,
             extra_query_params: self.extra_query_params,
@@ -848,15 +837,7 @@ impl PutObjectContent {
         .send()
         .await?;
 
-        Ok(PutObjectContentResponse {
-            headers: res.headers,
-            bucket: res.bucket,
-            object: res.object,
-            region: res.region,
-            object_size: size,
-            etag: res.etag,
-            version_id: res.version_id,
-        })
+        Ok(PutObjectContentResponse::new(resp, size))
     }
 }
 

src/s3/client.rs

@@ -21,16 +21,17 @@ use std::mem;
 use std::path::{Path, PathBuf};
 use std::sync::{Arc, OnceLock};
 
+use crate::s3::builders::{BucketExists, ComposeSource};
 use crate::s3::creds::Provider;
 use crate::s3::error::{Error, ErrorCode, ErrorResponse};
 use crate::s3::http::BaseUrl;
+use crate::s3::multimap::{Multimap, MultimapExt};
+use crate::s3::response::a_response_traits::{HasEtagFromHeaders, HasS3Fields};
 use crate::s3::response::*;
+use crate::s3::segmented_bytes::SegmentedBytes;
 use crate::s3::signer::sign_v4_s3;
 use crate::s3::utils::{EMPTY_SHA256, sha256_hash_sb, to_amz_date, utc_now};
 
-use crate::s3::builders::{BucketExists, ComposeSource};
-use crate::s3::multimap::{Multimap, MultimapExt};
-use crate::s3::segmented_bytes::SegmentedBytes;
 use bytes::Bytes;
 use dashmap::DashMap;
 use http::HeaderMap;
@@ -280,7 +281,7 @@ impl Client {
 
             let express = match BucketExists::new(self.clone(), bucket_name).send().await {
                 Ok(v) => {
-                    if let Some(server) = v.headers.get("server") {
+                    if let Some(server) = v.headers().get("server") {
                         if let Ok(s) = server.to_str() {
                             s.eq_ignore_ascii_case("MinIO Enterprise/S3Express")
                         } else {
@@ -300,7 +301,6 @@ impl Client {
             express
         }
     }
-
     /// Add a bucket-region pair to the region cache if it does not exist.
     pub(crate) fn add_bucket_region(&mut self, bucket: &str, region: impl Into<String>) {
         self.shared
@@ -360,9 +360,9 @@ impl Client {
                 .send()
                 .await?;
 
-            source.build_headers(stat_resp.size, stat_resp.etag)?;
+            let mut size = stat_resp.size()?;
+            source.build_headers(size, stat_resp.etag()?)?;
 
-            let mut size = stat_resp.size;
             if let Some(l) = source.length {
                 size = l;
             } else if let Some(o) = source.offset {
@@ -493,15 +493,12 @@ impl Client {
             // Sort headers alphabetically by name
             header_strings.sort();
 
-            let body_str: String =
-                String::from_utf8(body.unwrap_or(&SegmentedBytes::new()).to_bytes().to_vec())?;
-
             println!(
                 "S3 request: {} url={:?}; headers={:?}; body={}\n",
                 method,
                 url.path,
                 header_strings.join("; "),
-                body_str
+                body.unwrap()
             );
         }
 

src/s3/client/append_object.rs

@@ -36,6 +36,7 @@ impl Client {
     /// use minio::s3::response::{AppendObjectResponse, PutObjectResponse};
     /// use minio::s3::segmented_bytes::SegmentedBytes;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasObjectSize;
     ///
     /// #[tokio::main]
     /// async fn main() {    
@@ -49,7 +50,7 @@ impl Client {
     ///     let resp: AppendObjectResponse = client
     ///         .append_object("bucket-name", "object-name", data2, offset_bytes)
     ///         .send().await.unwrap();
-    ///     println!("size of the final object is {} bytes", resp.object_size);
+    ///     println!("size of the final object is {} bytes", resp.object_size());
     /// }
     /// ```
     pub fn append_object<S1: Into<String>, S2: Into<String>>(
@@ -85,6 +86,7 @@ impl Client {
     /// use minio::s3::builders::ObjectContent;
     /// use minio::s3::segmented_bytes::SegmentedBytes;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasObjectSize;
     ///
     /// #[tokio::main]
     /// async fn main() {    
@@ -97,7 +99,7 @@ impl Client {
     ///     let resp: AppendObjectResponse = client
     ///         .append_object_content("bucket-name", "object-name", content2)
     ///         .send().await.unwrap();
-    ///     println!("size of the final object is {} bytes", resp.object_size);
+    ///     println!("size of the final object is {} bytes", resp.object_size());
     /// }
     /// ```
     pub fn append_object_content<S1: Into<String>, S2: Into<String>, C: Into<ObjectContent>>(

src/s3/client/bucket_exists.rs

@@ -28,6 +28,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::BucketExistsResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {    
@@ -35,7 +36,7 @@ impl Client {
     ///     let resp: BucketExistsResponse = client
     ///         .bucket_exists("bucket-name")
     ///         .send().await.unwrap();
-    ///     println!("bucket '{}' exists: {}", resp.bucket, resp.exists);
+    ///     println!("bucket '{}' exists: {}", resp.bucket(), resp.exists());
     /// }
     /// ```
     pub fn bucket_exists<S: Into<String>>(&self, bucket: S) -> BucketExists {

src/s3/client/copy_object.rs

@@ -33,6 +33,7 @@ impl Client {
     /// use minio::s3::response::{UploadPartCopyResponse};
     /// use minio::s3::segmented_bytes::SegmentedBytes;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasObject;
     ///
     /// #[tokio::main]
     /// async fn main() {    
@@ -42,7 +43,7 @@ impl Client {
     ///     let resp: UploadPartCopyResponse = client
     ///         .upload_part_copy("bucket-name", "object-name", "TODO")
     ///         .send().await.unwrap();
-    ///     println!("uploaded {}", resp.object);
+    ///     println!("uploaded {}", resp.object());
     /// }
     /// ```
     pub fn upload_part_copy<S1: Into<String>, S2: Into<String>, S3: Into<String>>(

src/s3/client/create_bucket.rs

@@ -28,6 +28,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::CreateBucketResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::{HasBucket, HasRegion};
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -35,7 +36,7 @@ impl Client {
     ///     let resp: CreateBucketResponse = client
     ///         .create_bucket("bucket-name")
     ///         .send().await.unwrap();
-    ///     println!("Made bucket '{}' in region '{}'", resp.bucket, resp.region);
+    ///     println!("Made bucket '{}' in region '{}'", resp.bucket(), resp.region());
     /// }
     /// ```
     pub fn create_bucket<S: Into<String>>(&self, bucket: S) -> CreateBucket {

src/s3/client/delete_bucket.rs

@@ -21,6 +21,7 @@ use crate::s3::response::{
     DeleteBucketResponse, DeleteObjectResponse, DeleteObjectsResponse, PutObjectLegalHoldResponse,
 };
 use crate::s3::types::{S3Api, ToStream};
+use bytes::Bytes;
 use futures::StreamExt;
 
 impl Client {
@@ -35,13 +36,14 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::DeleteBucketResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::{HasBucket, HasRegion};
     ///
     /// #[tokio::main]
     /// async fn main() {
     ///     let client: Client = Default::default(); // configure your client here
     ///     let resp: DeleteBucketResponse =
     ///         client.delete_bucket("bucket-name").send().await.unwrap();
-    ///     println!("bucket '{}' in region '{}' is removed", resp.bucket, resp.region);
+    ///     println!("bucket '{}' in region '{}' is removed", resp.bucket(), resp.region());
     /// }
     /// ```
     pub fn delete_bucket<S: Into<String>>(&self, bucket: S) -> DeleteBucket {
@@ -90,7 +92,7 @@ impl Client {
 
                 while let Some(item) = resp.next().await {
                     let resp: DeleteObjectsResponse = item?;
-                    for obj in resp.result.into_iter() {
+                    for obj in resp.result()?.into_iter() {
                         match obj {
                             DeleteResult::Deleted(_) => {}
                             DeleteResult::Error(v) => {
@@ -115,14 +117,15 @@ impl Client {
                 }
             }
         }
-        match self.delete_bucket(bucket).send().await {
+        let request: DeleteBucket = self.delete_bucket(bucket);
+        match request.send().await {
             Ok(resp) => Ok(resp),
             Err(Error::S3Error(e)) => {
                 if e.code == ErrorCode::NoSuchBucket {
                     Ok(DeleteBucketResponse {
+                        request: Default::default(), //TODO consider how to handle this
+                        body: Bytes::new(),
                         headers: e.headers,
-                        bucket: e.bucket_name,
-                        region: String::new(),
                     })
                 } else {
                     Err(Error::S3Error(e))

src/s3/client/delete_bucket_encryption.rs

@@ -28,6 +28,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::DeleteBucketEncryptionResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {    
@@ -35,7 +36,7 @@ impl Client {
     ///     let resp: DeleteBucketEncryptionResponse = client
     ///         .delete_bucket_encryption("bucket-name")
     ///         .send().await.unwrap();
-    ///     println!("bucket '{}' is deleted", resp.bucket);
+    ///     println!("bucket '{}' is deleted", resp.bucket());
     /// }
     /// ```
     pub fn delete_bucket_encryption<S: Into<String>>(&self, bucket: S) -> DeleteBucketEncryption {

src/s3/client/delete_bucket_lifecycle.rs

@@ -28,6 +28,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::DeleteBucketLifecycleResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {    
@@ -35,7 +36,7 @@ impl Client {
     ///     let resp: DeleteBucketLifecycleResponse = client
     ///         .delete_bucket_lifecycle("bucket-name")
     ///         .send().await.unwrap();
-    ///     println!("lifecycle of bucket '{}' is deleted", resp.bucket);
+    ///     println!("lifecycle of bucket '{}' is deleted", resp.bucket());
     /// }
     /// ```
     pub fn delete_bucket_lifecycle<S: Into<String>>(&self, bucket: S) -> DeleteBucketLifecycle {

src/s3/client/delete_bucket_notification.rs

@@ -28,6 +28,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::DeleteBucketNotificationResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {    
@@ -35,7 +36,7 @@ impl Client {
     ///     let resp: DeleteBucketNotificationResponse = client
     ///         .delete_bucket_notification("bucket-name")
     ///         .send().await.unwrap();
-    ///     println!("notification of bucket '{}' is deleted", resp.bucket);
+    ///     println!("notification of bucket '{}' is deleted", resp.bucket());
     /// }
     /// ```
     pub fn delete_bucket_notification<S: Into<String>>(

src/s3/client/delete_bucket_policy.rs

@@ -28,6 +28,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::DeleteBucketPolicyResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {    
@@ -35,7 +36,7 @@ impl Client {
     ///     let resp: DeleteBucketPolicyResponse = client
     ///         .delete_bucket_policy("bucket-name")
     ///         .send().await.unwrap();
-    ///     println!("policy of bucket '{}' is deleted", resp.bucket);
+    ///     println!("policy of bucket '{}' is deleted", resp.bucket());
     /// }
     /// ```
     pub fn delete_bucket_policy<S: Into<String>>(&self, bucket: S) -> DeleteBucketPolicy {

src/s3/client/delete_bucket_replication.rs

@@ -30,6 +30,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::DeleteBucketReplicationResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {    
@@ -37,7 +38,7 @@ impl Client {
     ///     let resp: DeleteBucketReplicationResponse = client
     ///         .delete_bucket_replication("bucket-name")
     ///         .send().await.unwrap();
-    ///     println!("replication of bucket '{}' is deleted", resp.bucket);
+    ///     println!("replication of bucket '{}' is deleted", resp.bucket());
     /// }
     /// ```
     pub fn delete_bucket_replication<S: Into<String>>(&self, bucket: S) -> DeleteBucketReplication {

src/s3/client/delete_bucket_tagging.rs

@@ -30,6 +30,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::DeleteBucketTaggingResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {    
@@ -37,7 +38,7 @@ impl Client {
     ///     let resp: DeleteBucketTaggingResponse = client
     ///         .delete_bucket_tagging("bucket-name")
     ///         .send().await.unwrap();
-    ///     println!("tags of bucket '{}' are deleted", resp.bucket);
+    ///     println!("tags of bucket '{}' are deleted", resp.bucket());
     /// }
     /// ```
     pub fn delete_bucket_tagging<S: Into<String>>(&self, bucket: S) -> DeleteBucketTagging {

src/s3/client/delete_object_lock_config.rs

@@ -30,6 +30,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::{DeleteObjectLockConfigResponse, CreateBucketResponse, PutObjectLockConfigResponse};
     /// use minio::s3::types::{S3Api, ObjectLockConfig, RetentionMode};
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {    
@@ -38,18 +39,19 @@ impl Client {
     ///
     ///     let resp: CreateBucketResponse =
     ///         client.create_bucket(bucket_name).object_lock(true).send().await.unwrap();
-    ///     println!("created bucket '{}' with object locking enabled", resp.bucket);
+    ///     println!("created bucket '{}' with object locking enabled", resp.bucket());
+    ///
     ///
     /// const DURATION_DAYS: i32 = 7;
     ///     let config = ObjectLockConfig::new(RetentionMode::GOVERNANCE, Some(DURATION_DAYS), None).unwrap();
     ///
     ///     let resp: PutObjectLockConfigResponse =     
     ///         client.put_object_lock_config(bucket_name).config(config).send().await.unwrap();
-    ///     println!("configured object locking for bucket '{}'", resp.bucket);
+    ///     println!("configured object locking for bucket '{}'", resp.bucket());
     ///
     ///     let resp: DeleteObjectLockConfigResponse =
     ///         client.delete_object_lock_config(bucket_name).send().await.unwrap();
-    ///     println!("object locking of bucket '{}' is deleted", resp.bucket);
+    ///     println!("object locking of bucket '{}' is deleted", resp.bucket());
     /// }
     /// ```
     pub fn delete_object_lock_config<S: Into<String>>(&self, bucket: S) -> DeleteObjectLockConfig {

src/s3/client/delete_object_tagging.rs

@@ -30,6 +30,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::DeleteObjectTaggingResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::{HasBucket, HasObject};
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -37,7 +38,7 @@ impl Client {
     ///     let resp: DeleteObjectTaggingResponse = client
     ///         .delete_object_tagging("bucket-name", "object_name")
     ///         .send().await.unwrap();
-    ///     println!("legal hold of object '{}' in bucket '{}' is deleted", resp.object, resp.bucket);
+    ///     println!("legal hold of object '{}' in bucket '{}' is deleted", resp.object(), resp.bucket());
     /// }
     /// ```
     pub fn delete_object_tagging<S1: Into<String>, S2: Into<String>>(

src/s3/client/delete_objects.rs

@@ -33,6 +33,7 @@ impl Client {
     /// use minio::s3::response::DeleteObjectResponse;
     /// use minio::s3::builders::ObjectToDelete;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasVersion;
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -40,7 +41,7 @@ impl Client {
     ///     let resp: DeleteObjectResponse = client
     ///         .delete_object("bucket-name", ObjectToDelete::from("object-name"))
     ///         .send().await.unwrap();
-    ///     println!("the object is deleted. The delete marker has version '{:?}'", resp.version_id);
+    ///     println!("the object is deleted. The delete marker has version '{:?}'", resp.version_id());
     /// }
     /// ```
     pub fn delete_object<S: Into<String>, D: Into<ObjectToDelete>>(

src/s3/client/get_bucket_encryption.rs

@@ -28,6 +28,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::GetBucketEncryptionResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -35,7 +36,7 @@ impl Client {
     ///     let resp: GetBucketEncryptionResponse = client
     ///         .get_bucket_encryption("bucket-name")
     ///         .send().await.unwrap();
-    ///     println!("retrieved SseConfig '{:?}' from bucket '{}'", resp.config, resp.bucket);
+    ///     println!("retrieved SseConfig '{:?}' from bucket '{}'", resp.config(), resp.bucket());
     /// }
     /// ```
     pub fn get_bucket_encryption<S: Into<String>>(&self, bucket: S) -> GetBucketEncryption {

src/s3/client/get_bucket_lifecycle.rs

@@ -28,6 +28,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::GetBucketLifecycleResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -35,7 +36,7 @@ impl Client {
     ///     let resp: GetBucketLifecycleResponse = client
     ///         .get_bucket_lifecycle("bucket-name")
     ///         .send().await.unwrap();
-    ///     println!("retrieved bucket lifecycle config '{:?}' from bucket '{}'", resp.config, resp.bucket);
+    ///     println!("retrieved bucket lifecycle config '{:?}' from bucket '{}'", resp.config(), resp.bucket());
     /// }
     /// ```
     pub fn get_bucket_lifecycle<S: Into<String>>(&self, bucket: S) -> GetBucketLifecycle {

src/s3/client/get_bucket_notification.rs

@@ -28,6 +28,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::GetBucketNotificationResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -35,7 +36,7 @@ impl Client {
     ///     let resp: GetBucketNotificationResponse = client
     ///         .get_bucket_notification("bucket-name")
     ///         .send().await.unwrap();
-    ///     println!("retrieved bucket notification config '{:?}' from bucket '{}'", resp.config, resp.bucket);
+    ///     println!("retrieved bucket notification config '{:?}' from bucket '{}'", resp.config(), resp.bucket());
     /// }
     /// ```
     pub fn get_bucket_notification<S: Into<String>>(&self, bucket: S) -> GetBucketNotification {

src/s3/client/get_bucket_policy.rs

@@ -28,6 +28,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::GetBucketPolicyResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -35,7 +36,7 @@ impl Client {
     ///     let resp: GetBucketPolicyResponse = client
     ///         .get_bucket_policy("bucket-name")
     ///         .send().await.unwrap();
-    ///     println!("retrieved bucket policy config '{:?}' from bucket '{}'", resp.config, resp.bucket);
+    ///     println!("retrieved bucket policy config '{:?}' from bucket '{}'", resp.config(), resp.bucket());
     /// }
     /// ```
     pub fn get_bucket_policy<S: Into<String>>(&self, bucket: S) -> GetBucketPolicy {

src/s3/client/get_bucket_replication.rs

@@ -30,6 +30,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::GetBucketReplicationResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -37,7 +38,7 @@ impl Client {
     ///     let resp: GetBucketReplicationResponse = client
     ///         .get_bucket_replication("bucket-name")
     ///         .send().await.unwrap();
-    ///     println!("retrieved bucket replication config '{:?}' from bucket '{}'", resp.config, resp.bucket);
+    ///     println!("retrieved bucket replication config '{:?}' from bucket '{}'", resp.config(), resp.bucket());
     /// }
     /// ```
     pub fn get_bucket_replication<S: Into<String>>(&self, bucket: S) -> GetBucketReplication {

src/s3/client/get_bucket_tagging.rs

@@ -30,6 +30,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::GetBucketTaggingResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::{HasBucket, HasTagging};
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -37,7 +38,7 @@ impl Client {
     ///     let resp: GetBucketTaggingResponse = client
     ///         .get_bucket_tagging("bucket-name")
     ///         .send().await.unwrap();
-    ///     println!("retrieved bucket tags '{:?}' from bucket '{}'", resp.tags, resp.bucket);
+    ///     println!("retrieved bucket tags '{:?}' from bucket '{}'", resp.tags(), resp.bucket());
     /// }
     /// ```
     pub fn get_bucket_tagging<S: Into<String>>(&self, bucket: S) -> GetBucketTagging {

src/s3/client/get_bucket_versioning.rs

@@ -30,6 +30,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::GetBucketVersioningResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -37,7 +38,7 @@ impl Client {
     ///     let resp: GetBucketVersioningResponse = client
     ///         .get_bucket_versioning("bucket-name")
     ///         .send().await.unwrap();
-    ///     println!("retrieved versioning status '{:?}' from bucket '{}'", resp.status, resp.bucket);
+    ///     println!("retrieved versioning status '{:?}' from bucket '{}'", resp.status(), resp.bucket());
     /// }
     /// ```
     pub fn get_bucket_versioning<S: Into<String>>(&self, bucket: S) -> GetBucketVersioning {

src/s3/client/get_object.rs

@@ -38,7 +38,7 @@ impl Client {
     ///     let resp: GetObjectResponse = client
     ///         .get_object("bucket-name", "object-name")
     ///         .send().await.unwrap();
-    ///     let content_bytes = resp.content.to_segmented_bytes().await.unwrap().to_bytes();
+    ///     let content_bytes = resp.content().unwrap().to_segmented_bytes().await.unwrap().to_bytes();
     ///     let content_str = String::from_utf8(content_bytes.to_vec()).unwrap();
     ///     println!("retrieved content '{content_str}'");
     /// }

src/s3/client/get_object_legal_hold.rs

@@ -30,6 +30,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::GetObjectLegalHoldResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::{HasBucket, HasObject};
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -37,7 +38,7 @@ impl Client {
     ///     let resp: GetObjectLegalHoldResponse = client
     ///         .get_object_legal_hold("bucket-name", "object-name")
     ///         .send().await.unwrap();
-    ///     println!("legal hold of object '{}' in bucket '{}' is enabled: {}", resp.object, resp.bucket, resp.enabled);
+    ///     println!("legal hold of object '{}' in bucket '{}' is enabled: {:?}", resp.object(), resp.bucket(), resp.enabled());
     /// }
     /// ```
     pub fn get_object_legal_hold<S1: Into<String>, S2: Into<String>>(

src/s3/client/get_object_lock_config.rs

@@ -30,6 +30,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::GetObjectLockConfigResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -37,7 +38,7 @@ impl Client {
     ///     let resp: GetObjectLockConfigResponse = client
     ///         .get_object_lock_config("bucket-name")
     ///         .send().await.unwrap();
-    ///     println!("retrieved object lock config '{:?}' from bucket '{}' is enabled", resp.config, resp.bucket);
+    ///     println!("retrieved object lock config '{:?}' from bucket '{}' is enabled", resp.config(), resp.bucket());
     /// }
     /// ```
     pub fn get_object_lock_config<S: Into<String>>(&self, bucket: S) -> GetObjectLockConfig {

src/s3/client/get_object_prompt.rs

@@ -36,7 +36,7 @@ impl Client {
     ///     let resp: GetObjectPromptResponse = client
     ///         .get_object_prompt("bucket-name", "object-name", "What is it about?")
     ///         .send().await.unwrap();
-    ///     println!("the prompt response is: '{}'", resp.prompt_response);
+    ///     println!("the prompt response is: '{:?}'", resp.prompt_response());
     /// }
     /// ```
     pub fn get_object_prompt<S1: Into<String>, S2: Into<String>, S3: Into<String>>(

src/s3/client/get_object_retention.rs

@@ -30,6 +30,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::GetObjectRetentionResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -37,7 +38,7 @@ impl Client {
     ///     let resp: GetObjectRetentionResponse = client
     ///         .get_object_retention("bucket-name", "object-name")
     ///         .send().await.unwrap();
-    ///     println!("retrieved retention mode '{:?}' until '{:?}' from bucket '{}' is enabled", resp.retention_mode, resp.retain_until_date, resp.bucket);
+    ///     println!("retrieved retention mode '{:?}' until '{:?}' from bucket '{}' is enabled", resp.retention_mode(), resp.retain_until_date(), resp.bucket());
     /// }
     /// ```
     pub fn get_object_retention<S1: Into<String>, S2: Into<String>>(

src/s3/client/get_object_tagging.rs

@@ -30,6 +30,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::GetObjectTaggingResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::{HasBucket, HasObject, HasTagging};
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -37,7 +38,7 @@ impl Client {
     ///     let resp: GetObjectTaggingResponse = client
     ///         .get_object_tagging("bucket-name", "object-name")
     ///         .send().await.unwrap();
-    ///     println!("retrieved object tags '{:?}' from object '{}' in bucket '{}' is enabled", resp.tags, resp.object, resp.bucket);
+    ///     println!("retrieved object tags '{:?}' from object '{}' in bucket '{}' is enabled", resp.tags(), resp.object(), resp.bucket());
     /// }
     /// ```
     pub fn get_object_tagging<S1: Into<String>, S2: Into<String>>(

src/s3/client/get_region.rs

@@ -16,7 +16,6 @@
 use super::{Client, DEFAULT_REGION};
 use crate::s3::builders::GetRegion;
 use crate::s3::error::Error;
-use crate::s3::response::GetRegionResponse;
 use crate::s3::types::S3Api;
 
 impl Client {
@@ -31,6 +30,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::GetRegionResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -38,7 +38,7 @@ impl Client {
     ///     let resp: GetRegionResponse = client
     ///         .get_region("bucket-name")
     ///         .send().await.unwrap();
-    ///     println!("retrieved region '{:?}' for bucket '{}'", resp.region_response, resp.bucket);
+    ///     println!("retrieved region '{:?}' for bucket '{}'", resp.region_response(), resp.bucket());
     /// }
     /// ```
     pub fn get_region<S: Into<String>>(&self, bucket: S) -> GetRegion {
@@ -82,18 +82,20 @@ impl Client {
             return Ok(v.value().clone());
         }
 
-        // Otherwise, fetch the region and cache it
-        let resp: GetRegionResponse = self.get_region(&bucket).send().await?;
-
-        let resolved_region: String = if resp.region_response.is_empty() {
-            DEFAULT_REGION.to_owned()
+        // Otherwise, fetch the region from the server and cache it
+        let resolved_region: String = {
+            let region = self.get_region(&bucket).send().await?.region_response()?;
+            if !region.is_empty() {
+                region
             } else {
-            resp.region_response
+                DEFAULT_REGION.to_owned()
+            }
         };
 
         self.shared
             .region_map
             .insert(bucket, resolved_region.clone());
+
         Ok(resolved_region)
     }
 }

src/s3/client/list_buckets.rs

@@ -37,7 +37,7 @@ impl Client {
     ///     let resp: ListBucketsResponse = client
     ///         .list_buckets()
     ///         .send().await.unwrap();
-    ///     println!("retrieved buckets '{:?}'", resp.buckets);
+    ///     println!("retrieved buckets '{:?}'", resp.buckets());
     /// }
     /// ```
     pub fn list_buckets(&self) -> ListBuckets {

src/s3/client/put_bucket_encryption.rs

@@ -31,6 +31,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::PutBucketEncryptionResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -40,7 +41,7 @@ impl Client {
     ///         .put_bucket_encryption("bucket-name")
     ///         .sse_config(config)
     ///         .send().await.unwrap();
-    ///     println!("set encryption on bucket '{}'", resp.bucket);
+    ///     println!("set encryption on bucket '{}'", resp.bucket());
     /// }
     /// ```
     pub fn put_bucket_encryption<S: Into<String>>(&self, bucket: S) -> PutBucketEncryption {

src/s3/client/put_bucket_lifecycle.rs

@@ -31,11 +31,11 @@ impl Client {
     /// use minio::s3::response::PutBucketLifecycleResponse;
     /// use minio::s3::types::{Filter, S3Api};
     /// use minio::s3::lifecycle_config::{LifecycleRule, LifecycleConfig};
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {
     ///     let client: Client = Default::default(); // configure your client here
-    ///
     ///     let rules: Vec<LifecycleRule> = vec![LifecycleRule {
     ///         id: String::from("rule1"),
     ///         filter: Filter {and_operator: None, prefix: Some(String::from("logs/")), tag: None},
@@ -48,7 +48,7 @@ impl Client {
     ///         .put_bucket_lifecycle("bucket-name")
     ///         .life_cycle_config(LifecycleConfig { rules })
     ///         .send().await.unwrap();
-    ///     println!("set bucket replication policy on bucket '{}'", resp.bucket);
+    ///     println!("set bucket replication policy on bucket '{}'", resp.bucket());
     /// }
     /// ```
     pub fn put_bucket_lifecycle<S: Into<String>>(&self, bucket: S) -> PutBucketLifecycle {

src/s3/client/put_bucket_notification.rs

@@ -28,11 +28,11 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::types::{NotificationConfig, PrefixFilterRule, QueueConfig, S3Api, SuffixFilterRule};
     /// use minio::s3::response::PutBucketNotificationResponse;
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {
     ///     let client: Client = Default::default(); // configure your client here
-    ///
     ///     let config = NotificationConfig {
     ///         cloud_func_config_list: None,
     ///         queue_config_list: Some(vec![QueueConfig {
@@ -56,7 +56,7 @@ impl Client {
     ///         .put_bucket_notification("bucket-name")
     ///         .notification_config(config)
     ///         .send().await.unwrap();
-    ///     println!("set bucket notification for bucket '{:?}'", resp.bucket);
+    ///     println!("set bucket notification for bucket '{:?}'", resp.bucket());
     /// }
     /// ```
     pub fn put_bucket_notification<S: Into<String>>(&self, bucket: S) -> PutBucketNotification {

src/s3/client/put_bucket_policy.rs

@@ -30,6 +30,7 @@ impl Client {
     /// use minio::s3::builders::VersioningStatus;
     /// use minio::s3::response::PutBucketPolicyResponse;
     /// use minio::s3::types::{S3Api, AndOperator, Destination, Filter, ReplicationConfig, ReplicationRule};
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -63,7 +64,7 @@ impl Client {
     ///         .put_bucket_policy("bucket-name")
     ///         .config(config.to_owned())
     ///         .send().await.unwrap();
-    ///     println!("set bucket replication policy on bucket '{}'", resp.bucket);
+    ///     println!("set bucket replication policy on bucket '{}'", resp.bucket());
     /// }
     /// ```
     pub fn put_bucket_policy<S: Into<String>>(&self, bucket: S) -> PutBucketPolicy {

src/s3/client/put_bucket_replication.rs

@@ -31,6 +31,7 @@ impl Client {
     /// use minio::s3::builders::VersioningStatus;
     /// use minio::s3::response::PutBucketReplicationResponse;
     /// use minio::s3::types::{S3Api, AndOperator, Destination, Filter, ReplicationConfig, ReplicationRule};
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// use std::collections::HashMap;
     ///
@@ -75,7 +76,7 @@ impl Client {
     ///         .put_bucket_replication("bucket-name")
     ///         .replication_config(ReplicationConfig {role: None, rules})
     ///         .send().await.unwrap();
-    ///     println!("enabled versioning on bucket '{}'", resp.bucket);
+    ///     println!("enabled versioning on bucket '{}'", resp.bucket());
     /// }
     /// ```
     pub fn put_bucket_replication<S: Into<String>>(&self, bucket: S) -> PutBucketReplication {

src/s3/client/put_bucket_tagging.rs

@@ -31,6 +31,7 @@ impl Client {
     /// use minio::s3::builders::VersioningStatus;
     /// use minio::s3::response::PutBucketTaggingResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// use std::collections::HashMap;
     ///
@@ -46,7 +47,7 @@ impl Client {
     ///         .put_bucket_tagging("bucket-name")
     ///         .tags(tags)
     ///         .send().await.unwrap();
-    ///     println!("set tags on bucket '{}'", resp.bucket);
+    ///     println!("set tags on bucket '{}'", resp.bucket());
     /// }
     /// ```
     pub fn put_bucket_tagging<S: Into<String>>(&self, bucket: S) -> PutBucketTagging {

src/s3/client/put_bucket_versioning.rs

@@ -31,6 +31,7 @@ impl Client {
     /// use minio::s3::builders::VersioningStatus;
     /// use minio::s3::response::PutBucketVersioningResponse;
     /// use minio::s3::types::{S3Api, ObjectLockConfig, RetentionMode};
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -40,7 +41,7 @@ impl Client {
     ///         .put_bucket_versioning("bucket-name")
     ///         .versioning_status(VersioningStatus::Enabled)
     ///         .send().await.unwrap();
-    ///     println!("enabled versioning on bucket '{}'", resp.bucket);
+    ///     println!("enabled versioning on bucket '{}'", resp.bucket());
     /// }
     /// ```
     pub fn put_bucket_versioning<S: Into<String>>(&self, bucket: S) -> PutBucketVersioning {

src/s3/client/put_object.rs

@@ -29,7 +29,11 @@ impl Client {
     ///
     /// For handling large files requiring multipart upload, see [`create_multipart_upload`](#method.create_multipart_upload).
     ///
-    /// To execute the request, call [`PutObject::send()`](crate::s3::types::S3Api::send),
+    /// For handling large files requiring multipart upload, see [`create_multipart_upload`](#method.create_multipart_upload).
+    ///
+    /// For handling large files requiring multipart upload, see [`create_multipart_upload`](#method.create_multipart_upload).
+    ///
+    /// To execute the request, call [`PutObjects::send()`](crate::s3::types::S3Api::send),
     /// which returns a [`Result`] containing a [`PutObjectResponse`](crate::s3::response::PutObjectResponse).
     ///
     /// For more information, refer to the [AWS S3 PutObject API documentation](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObject.html).
@@ -41,6 +45,7 @@ impl Client {
     /// use minio::s3::response::PutObjectResponse;
     /// use minio::s3::types::S3Api;
     /// use minio::s3::segmented_bytes::SegmentedBytes;
+    /// use minio::s3::response::a_response_traits::HasObject;
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -48,7 +53,7 @@ impl Client {
     ///     let data = SegmentedBytes::from("Hello world".to_string());
     ///     let resp: PutObjectResponse =
     ///         client.put_object("bucket-name", "object-name", data).send().await.unwrap();
-    ///     println!("successfully put object '{}'", resp.object);
+    ///     println!("successfully put object '{}'", resp.object());
     /// }
     /// ```
     pub fn put_object<S1: Into<String>, S2: Into<String>>(
@@ -80,7 +85,7 @@ impl Client {
     ///     let resp: CreateMultipartUploadResponse = client
     ///         .create_multipart_upload("bucket-name", "large-object")
     ///         .send().await.unwrap();
-    ///     println!("Initiated multipart upload with UploadId '{}'", resp.upload_id);
+    ///     println!("Initiated multipart upload with UploadId '{:?}'", resp.upload_id().await);
     /// }
     /// ```
     pub fn create_multipart_upload<S1: Into<String>, S2: Into<String>>(
@@ -135,8 +140,8 @@ impl Client {
     /// ```no_run
     /// use minio::s3::Client;
     /// use minio::s3::response::CompleteMultipartUploadResponse;
-    /// use minio::s3::types::S3Api;
-    /// use minio::s3::types::PartInfo;
+    /// use minio::s3::types::{S3Api, PartInfo};
+    /// use minio::s3::response::a_response_traits::HasObject;
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -145,7 +150,7 @@ impl Client {
     ///     let resp: CompleteMultipartUploadResponse = client
     ///         .complete_multipart_upload("bucket-name", "object-name", "upload-id-123", parts)
     ///         .send().await.unwrap();
-    ///     println!("Completed multipart upload for '{}'", resp.object);
+    ///     println!("Completed multipart upload for '{}'", resp.object());
     /// }
     /// ```
     pub fn complete_multipart_upload<S1: Into<String>, S2: Into<String>, S3: Into<String>>(
@@ -178,6 +183,7 @@ impl Client {
     /// use minio::s3::response::UploadPartResponse;
     /// use minio::s3::types::S3Api;
     /// use minio::s3::segmented_bytes::SegmentedBytes;
+    /// use minio::s3::response::a_response_traits::HasObject;
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -186,7 +192,7 @@ impl Client {
     ///     let resp: UploadPartResponse = client
     ///         .upload_part("bucket-name", "object-name", "upload-id", 1, data)
     ///         .send().await.unwrap();
-    ///     println!("Uploaded object: {}", resp.object);
+    ///     println!("Uploaded object: {}", resp.object());
     /// }
     /// ```
     pub fn upload_part<S1: Into<String>, S2: Into<String>, S3: Into<String>>(
@@ -220,6 +226,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::PutObjectContentResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::{HasObject, HasEtagFromHeaders};
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -228,7 +235,7 @@ impl Client {
     ///     let resp: PutObjectContentResponse = client
     ///         .put_object_content("bucket", "object", content)
     ///         .send().await.unwrap();
-    ///     println!("Uploaded object '{}' with ETag '{}'", resp.object, resp.etag);
+    ///     println!("Uploaded object '{}' with ETag '{:?}'", resp.object(), resp.etag());
     /// }
     /// ```
     pub fn put_object_content<S1: Into<String>, S2: Into<String>, C: Into<ObjectContent>>(

src/s3/client/put_object_legal_hold.rs

@@ -30,6 +30,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::PutObjectLegalHoldResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -37,7 +38,7 @@ impl Client {
     ///     let resp: PutObjectLegalHoldResponse = client
     ///         .put_object_legal_hold("bucket-name", "object-name", true)
     ///         .send().await.unwrap();
-    ///     println!("legal hold of bucket '{}' is enabled", resp.bucket);
+    ///     println!("legal hold of bucket '{}' is enabled", resp.bucket());
     /// }
     /// ```
     pub fn put_object_legal_hold<S1: Into<String>, S2: Into<String>>(

src/s3/client/put_object_lock_config.rs

@@ -30,6 +30,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::{CreateBucketResponse, PutObjectLockConfigResponse};
     /// use minio::s3::types::{S3Api, ObjectLockConfig, RetentionMode};
+    /// use minio::s3::response::a_response_traits::HasBucket;
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -38,14 +39,14 @@ impl Client {
     ///
     ///     let resp: CreateBucketResponse =
     ///         client.create_bucket(bucket_name).object_lock(true).send().await.unwrap();
-    ///     println!("created bucket '{}' with object locking enabled", resp.bucket);
+    ///     println!("created bucket '{}' with object locking enabled", resp.bucket());
     ///
     ///     const DURATION_DAYS: i32 = 7;
     ///     let config = ObjectLockConfig::new(RetentionMode::GOVERNANCE, Some(DURATION_DAYS), None).unwrap();
     ///
     ///     let resp: PutObjectLockConfigResponse =
     ///         client.put_object_lock_config(bucket_name).config(config).send().await.unwrap();
-    ///     println!("configured object locking for bucket '{}'", resp.bucket);
+    ///     println!("configured object locking for bucket '{}'", resp.bucket());
     /// }
     /// ```
     pub fn put_object_lock_config<S: Into<String>>(&self, bucket: S) -> PutObjectLockConfig {

src/s3/client/put_object_retention.rs

@@ -32,6 +32,7 @@ impl Client {
     /// use minio::s3::builders::ObjectToDelete;
     /// use minio::s3::types::{S3Api, RetentionMode};
     /// use minio::s3::utils::utc_now;
+    /// use minio::s3::response::a_response_traits::HasObject;
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -42,7 +43,7 @@ impl Client {
     ///         .retention_mode(Some(RetentionMode::GOVERNANCE))
     ///         .retain_until_date(Some(retain_until_date))
     ///         .send().await.unwrap();
-    ///     println!("set the object retention for object '{}'", resp.object);
+    ///     println!("set the object retention for object '{}'", resp.object());
     /// }
     /// ```
     pub fn put_object_retention<S1: Into<String>, S2: Into<String>>(

src/s3/client/put_object_tagging.rs

@@ -31,6 +31,7 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::PutObjectTaggingResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasObject;
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -43,7 +44,7 @@ impl Client {
     ///         .put_object_tagging("bucket-name", "object-name")
     ///         .tags(tags)
     ///         .send().await.unwrap();
-    ///     println!("set the object tags for object '{}'", resp.object);
+    ///     println!("set the object tags for object '{}'", resp.object());
     /// }
     /// ```
     pub fn put_object_tagging<S: Into<String>>(&self, bucket: S, object: S) -> PutObjectTagging {

src/s3/client/stat_object.rs

@@ -28,13 +28,14 @@ impl Client {
     /// use minio::s3::Client;
     /// use minio::s3::response::StatObjectResponse;
     /// use minio::s3::types::S3Api;
+    /// use minio::s3::response::a_response_traits::HasObject;
     ///
     /// #[tokio::main]
     /// async fn main() {    
     ///     let client: Client = Default::default(); // configure your client here
     ///     let resp: StatObjectResponse =
     ///         client.stat_object("bucket-name", "object-name").send().await.unwrap();
-    ///     println!("stat of object '{}' are {:#?}", resp.object, resp);
+    ///     println!("stat of object '{}' are {:#?}", resp.object(), resp);
     /// }
     /// ```
     pub fn stat_object<S1: Into<String>, S2: Into<String>>(

src/s3/error.rs

@@ -129,12 +129,7 @@ pub enum Error {
     StrError(reqwest::header::ToStrError),
     IntError(std::num::ParseIntError),
     BoolError(std::str::ParseBoolError),
-
     Utf8Error(Box<dyn std::error::Error + Send + Sync + 'static>),
-    /// Occurs when converting Vec<u8> to String (e.g. String::from_utf8)
-    //FromUtf8Error(alloc::string::FromUtf8Error),
-    /// Occurs when converting &[u8] to &str (e.g. std::str::from_utf8)
-    //Utf8Error(std::str::Utf8Error),
     JsonError(serde_json::Error),
     XmlError(String),
     InvalidBaseUrl(String),
@@ -203,7 +198,6 @@ impl fmt::Display for Error {
             Error::IntError(e) => write!(f, "{e}"),
             Error::BoolError(e) => write!(f, "{e}"),
             Error::Utf8Error(e) => write!(f, "{e}"),
-            //Error::FromUtf8Error(e) => write!(f, "{e}"),
             Error::JsonError(e) => write!(f, "{e}"),
             Error::XmlError(m) => write!(f, "{m}"),
             Error::InvalidBucketName(m) => write!(f, "{m}"),

src/s3/response.rs

@@ -60,6 +60,9 @@ mod put_object_tagging;
 mod select_object_content;
 mod stat_object;
 
+#[macro_use]
+pub mod a_response_traits;
+
 pub use append_object::AppendObjectResponse;
 pub use bucket_exists::BucketExistsResponse;
 pub use copy_object::*;

src/s3/response/a_response_traits.rs

@@ -0,0 +1,219 @@
+use crate::s3::error::Error;
+use crate::s3::types::S3Request;
+use crate::s3::utils::{get_text, trim_quotes};
+use bytes::{Buf, Bytes};
+use http::HeaderMap;
+use std::collections::HashMap;
+use xmltree::Element;
+
+#[macro_export]
+/// Implements the `FromS3Response` trait for the specified types.
+macro_rules! impl_from_s3response {
+    ($($ty:ty),* $(,)?) => {
+        $(
+            #[async_trait::async_trait]
+            impl FromS3Response for $ty {
+                async fn from_s3response(
+                    request: S3Request,
+                    response: Result<reqwest::Response, Error>,
+                ) -> Result<Self, Error> {
+                    let mut resp: reqwest::Response = response?;
+                    Ok(Self {
+                        request,
+                        headers: mem::take(resp.headers_mut()),
+                        body: resp.bytes().await?
+                    })
+                }
+            }
+        )*
+    };
+}
+
+#[macro_export]
+/// Implements the `FromS3Response` trait for the specified types with an additional `object_size` field.
+macro_rules! impl_from_s3response_with_size {
+    ($($ty:ty),* $(,)?) => {
+        $(
+            #[async_trait::async_trait]
+            impl FromS3Response for $ty {
+                async fn from_s3response(
+                    request: S3Request,
+                    response: Result<reqwest::Response, Error>,
+                ) -> Result<Self, Error> {
+                    let mut resp: reqwest::Response = response?;
+                    Ok(Self {
+                        request,
+                        headers: mem::take(resp.headers_mut()),
+                        body: resp.bytes().await?,
+                        object_size: 0, // Default value, can be set later
+                    })
+                }
+            }
+        )*
+    };
+}
+
+#[macro_export]
+/// Implements the `HasS3Fields` trait for the specified types.
+macro_rules! impl_has_s3fields {
+    ($($ty:ty),* $(,)?) => {
+        $(
+            impl HasS3Fields for $ty {
+                /// The request that was sent to the S3 API.
+                fn request(&self) -> &S3Request {
+                    &self.request
+                }
+
+                /// The response of the S3 API.
+                fn headers(&self) -> &HeaderMap {
+                    &self.headers
+                }
+
+                /// The response of the S3 API.
+                fn body(&self) -> &Bytes {
+                    &self.body
+                }
+            }
+        )*
+    };
+}
+
+pub trait HasS3Fields {
+    /// The request that was sent to the S3 API.
+    fn request(&self) -> &S3Request;
+    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
+    fn headers(&self) -> &HeaderMap;
+    /// The response body returned by the server, which may contain the object data or other information.
+    fn body(&self) -> &Bytes;
+}
+/// Returns the name of the S3 bucket.
+pub trait HasBucket: HasS3Fields {
+    /// Returns the name of the S3 bucket.
+    #[inline]
+    fn bucket(&self) -> &str {
+        self.request().bucket.as_deref().unwrap_or_default()
+    }
+}
+/// Returns the object key (name) of the S3 object.
+pub trait HasObject: HasS3Fields {
+    /// Returns the object key (name) of the S3 object.
+    #[inline]
+    fn object(&self) -> &str {
+        self.request().object.as_deref().unwrap_or_default()
+    }
+}
+/// Returns the region of the S3 bucket.
+pub trait HasRegion: HasS3Fields {
+    /// Returns the region of the S3 bucket.
+    #[inline]
+    fn region(&self) -> &str {
+        &self.request().inner_region
+    }
+}
+
+/// Returns the version ID of the object (`x-amz-version-id`), if versioning is enabled for the bucket.
+pub trait HasVersion: HasS3Fields {
+    /// Returns the version ID of the object (`x-amz-version-id`), if versioning is enabled for the bucket.
+    #[inline]
+    fn version_id(&self) -> Option<&str> {
+        self.headers()
+            .get("x-amz-version-id")
+            .and_then(|v| v.to_str().ok())
+    }
+}
+
+/// Returns the value of the `ETag` header from response headers (for operations that return ETag in headers).
+/// The ETag is typically a hash of the object content, but it may vary based on the storage backend.
+pub trait HasEtagFromHeaders: HasS3Fields {
+    /// Returns the value of the `ETag` header from response headers (for operations that return ETag in headers).
+    /// The ETag is typically a hash of the object content, but it may vary based on the storage backend.
+    #[inline]
+    fn etag(&self) -> Result<String, Error> {
+        // Retrieve the ETag from the response headers.
+        let etag = self
+            .headers()
+            .get("etag")
+            .and_then(|v| v.to_str().ok())
+            .map(|s| s.trim_matches('"'))
+            .unwrap_or_default()
+            .to_string();
+        Ok(etag)
+    }
+}
+
+/// Returns the value of the `ETag` from the response body, which is a unique identifier for
+/// the object version. The ETag is typically a hash of the object content, but it may vary
+/// based on the storage backend.
+pub trait HasEtagFromBody: HasS3Fields {
+    /// Returns the value of the `ETag` from the response body, which is a unique identifier for
+    /// the object version. The ETag is typically a hash of the object content, but it may vary
+    /// based on the storage backend.
+    fn etag(&self) -> Result<String, Error> {
+        // Retrieve the ETag from the response body.
+        let root = xmltree::Element::parse(self.body().clone().reader())?;
+        let etag: String = get_text(&root, "ETag")?;
+        Ok(trim_quotes(etag))
+    }
+}
+
+/// Returns the size of the object in bytes, as specified by the `x-amz-object-size` header.
+pub trait HasObjectSize: HasS3Fields {
+    /// Returns the size of the object in bytes, as specified by the `x-amz-object-size` header.
+    #[inline]
+    fn object_size(&self) -> u64 {
+        self.headers()
+            .get("x-amz-object-size")
+            .and_then(|v| v.to_str().ok())
+            .and_then(|s| s.parse::<u64>().ok())
+            .unwrap_or(0)
+    }
+}
+
+/// Value of the `x-amz-delete-marker` header.
+/// Indicates whether the specified object version that was permanently deleted was (true) or
+/// was not (false) a delete marker before deletion. In a simple DELETE, this header indicates
+/// whether (true) or not (false) the current version of the object is a delete marker.
+pub trait HasIsDeleteMarker: HasS3Fields {
+    /// Returns `true` if the object is a delete marker, `false` otherwise.
+    ///
+    /// Value of the `x-amz-delete-marker` header.
+    /// Indicates whether the specified object version that was permanently deleted was (true) or
+    /// was not (false) a delete marker before deletion. In a simple DELETE, this header indicates
+    /// whether (true) or not (false) the current version of the object is a delete marker.
+    #[inline]
+    fn is_delete_marker(&self) -> Result<Option<bool>, Error> {
+        Ok(Some(
+            self.headers()
+                .get("x-amz-delete-marker")
+                .map(|v| v == "true")
+                .unwrap_or(false),
+        ))
+
+        //Ok(match self.headers().get("x-amz-delete-marker") {
+        //    Some(v) => Some(v.to_str()?.parse::<bool>()?),
+        //    None => None,
+        //})
+    }
+}
+
+pub trait HasTagging: HasS3Fields {
+    /// Returns the tags associated with the bucket.
+    ///
+    /// If the bucket has no tags, this will return an empty `HashMap`.
+    #[inline]
+    fn tags(&self) -> Result<HashMap<String, String>, Error> {
+        let mut tags = HashMap::new();
+        if self.body().is_empty() {
+            // Note: body is empty when server responses with NoSuchTagSet
+            return Ok(tags);
+        }
+        let mut root = Element::parse(self.body().clone().reader())?;
+        let element = root
+            .get_mut_child("TagSet")
+            .ok_or(Error::XmlError("<TagSet> tag not found".to_string()))?;
+        while let Some(v) = element.take_child("Tag") {
+            tags.insert(get_text(&v, "Key")?, get_text(&v, "Value")?);
+        }
+        Ok(tags)
+    }
+}

src/s3/response/append_object.rs

@@ -14,78 +14,30 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{
+    HasBucket, HasEtagFromHeaders, HasObject, HasObjectSize, HasRegion, HasS3Fields, HasVersion,
+};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::{take_bucket, take_object};
-use async_trait::async_trait;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
 /// Represents the response of the `append_object` API call.
 /// This struct contains metadata and information about the object being appended.
-///
-/// # Fields
-///
-/// * `headers` - HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-/// * `region` - The AWS region where the bucket resides.
-/// * `bucket` - Name of the bucket containing the object.
-/// * `object` - Key (path) identifying the object within the bucket.
-/// * `etag` - Entity tag representing a specific version of the object.
-/// * `version_id` - Version ID of the object, if versioning is enabled. Value of the `x-amz-version-id` header.
-/// * `object_size` - Value of the `x-amz-object-size` header.
-#[derive(Debug, Clone)]
+#[derive(Clone, Debug)]
 pub struct AppendObjectResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket containing the object.
-    pub bucket: String,
-
-    /// Key (path) identifying the object within the bucket.
-    pub object: String,
-
-    /// Entity tag representing a specific version of the object.
-    pub etag: String,
-
-    /// Version ID of the object, if versioning is enabled. Value of the `x-amz-version-id` header.
-    pub version_id: Option<String>,
-
-    /// Value of the `x-amz-object-size` header.
-    pub object_size: u64,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for AppendObjectResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
-        let headers: HeaderMap = mem::take(resp.headers_mut());
+impl_from_s3response!(AppendObjectResponse);
+impl_has_s3fields!(AppendObjectResponse);
 
-        let etag: String = match headers.get("etag") {
-            Some(v) => v.to_str()?.to_string().trim_matches('"').to_string(),
-            _ => String::new(),
-        };
-        let version_id: Option<String> = match headers.get("x-amz-version-id") {
-            Some(v) => Some(v.to_str()?.to_string()),
-            None => None,
-        };
-        let object_size: u64 = match headers.get("x-amz-object-size") {
-            Some(v) => v.to_str()?.parse::<u64>()?,
-            None => 0,
-        };
-
-        Ok(Self {
-            headers,
-            bucket: take_bucket(req.bucket)?,
-            object: take_object(req.object)?,
-            region: req.inner_region,
-            etag,
-            version_id,
-            object_size,
-        })
-    }
-}
+impl HasBucket for AppendObjectResponse {}
+impl HasObject for AppendObjectResponse {}
+impl HasRegion for AppendObjectResponse {}
+impl HasVersion for AppendObjectResponse {}
+impl HasEtagFromHeaders for AppendObjectResponse {}
+impl HasObjectSize for AppendObjectResponse {}

src/s3/response/bucket_exists.rs

@@ -13,59 +13,57 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+use crate::impl_has_s3fields;
 use crate::s3::error::{Error, ErrorCode};
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::take_bucket;
 use async_trait::async_trait;
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
 /// Represents the response of the [bucket_exists()](crate::s3::client::Client::bucket_exists) API call.
 /// This struct contains metadata and information about the existence of a bucket.
-///
-/// # Fields
-///
-/// * `headers` - HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-/// * `region` - The AWS region where the bucket resides. If the bucket does not exist, this will be an empty string.
-/// * `bucket` - The name of the bucket being checked.
-/// * `exists` - A boolean indicating whether the bucket exists or not.
 #[derive(Clone, Debug)]
 pub struct BucketExistsResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// The name of the bucket being checked.
-    pub bucket: String,
-
-    /// Whether the bucket exists or not.
-    pub exists: bool,
+    pub(crate) exists: bool,
 }
+impl_has_s3fields!(BucketExistsResponse);
+
+impl HasBucket for BucketExistsResponse {}
+impl HasRegion for BucketExistsResponse {}
 
 #[async_trait]
 impl FromS3Response for BucketExistsResponse {
     async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
+        request: S3Request,
+        response: Result<reqwest::Response, Error>,
     ) -> Result<Self, Error> {
-        match resp {
-            Ok(mut r) => Ok(Self {
-                headers: mem::take(r.headers_mut()),
-                region: req.inner_region,
-                bucket: take_bucket(req.bucket)?,
+        match response {
+            Ok(mut resp) => Ok(Self {
+                request,
+                headers: mem::take(resp.headers_mut()),
+                body: resp.bytes().await?,
                 exists: true,
             }),
-            Err(Error::S3Error(e)) if e.code == ErrorCode::NoSuchBucket => {
-                Ok(Self {
+            Err(Error::S3Error(e)) if e.code == ErrorCode::NoSuchBucket => Ok(Self {
+                request,
                 headers: e.headers,
-                    region: String::new(), // NOTE the bucket does not exist and the region is not provided
-                    bucket: take_bucket(req.bucket)?,
+                body: Bytes::new(),
                 exists: false,
-                })
-            }
+            }),
             Err(e) => Err(e),
         }
     }
 }
+
+impl BucketExistsResponse {
+    /// Returns `true` if the bucket exists, `false` otherwise.
+    pub fn exists(&self) -> bool {
+        self.exists
+    }
+}

src/s3/response/copy_object.rs

@@ -14,186 +14,43 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{
+    HasBucket, HasEtagFromBody, HasObject, HasRegion, HasS3Fields, HasVersion,
+};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::{get_text, take_bucket, take_object};
-use async_trait::async_trait;
-use bytes::{Buf, Bytes};
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
-use xmltree::Element;
+
+/// Base response struct that contains common functionality for S3 operations
+#[derive(Clone, Debug)]
+pub struct S3Response2 {
+    pub(crate) request: S3Request,
+    pub(crate) headers: HeaderMap,
+    pub(crate) body: Bytes,
+}
+
+impl_from_s3response!(S3Response2);
+impl_has_s3fields!(S3Response2);
+
+impl HasBucket for S3Response2 {}
+impl HasObject for S3Response2 {}
+impl HasRegion for S3Response2 {}
+impl HasVersion for S3Response2 {}
+impl HasEtagFromBody for S3Response2 {}
 
 /// Represents the response of the `upload_part_copy` API call.
 /// This struct contains metadata and information about the part being copied during a multipart upload.
-///
-/// # Fields
-///
-/// * `headers` - HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-/// * `region` - The AWS region where the bucket resides.
-/// * `bucket` - Name of the bucket containing the object.
-/// * `object` - Key (path) identifying the object within the bucket.
-/// * `etag` - Entity tag representing a specific version of the object.
-/// * `version_id` - Version ID of the object, if versioning is enabled. Value of the `x-amz-version-id` header.
-#[derive(Clone, Debug)]
-pub struct UploadPartCopyResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
+pub type UploadPartCopyResponse = S3Response2;
 
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket containing the object.
-    pub bucket: String,
-
-    /// Key (path) identifying the object within the bucket.
-    pub object: String,
-
-    /// Entity tag representing a specific version of the object.
-    pub etag: String,
-
-    /// Version ID of the object, if versioning is enabled. Value of the `x-amz-version-id` header.
-    pub version_id: Option<String>,
-}
-
-#[async_trait]
-impl FromS3Response for UploadPartCopyResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
-
-        let headers: HeaderMap = mem::take(resp.headers_mut());
-
-        let etag: String = {
-            let body: Bytes = resp.bytes().await?;
-            let root = Element::parse(body.reader())?;
-            get_text(&root, "ETag")?.trim_matches('"').to_string()
-        };
-
-        let version_id: Option<String> = headers
-            .get("x-amz-version-id")
-            .and_then(|v| v.to_str().ok().map(String::from));
-
-        Ok(Self {
-            headers,
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-            object: take_object(req.object)?,
-            etag,
-            version_id,
-        })
-    }
-}
-
-#[derive(Clone, Debug)]
-pub struct CopyObjectInternalResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-    pub region: String,
-    pub bucket: String,
-
-    pub object: String,
-    pub etag: String,
-    pub version_id: Option<String>,
-}
-
-#[async_trait]
-impl FromS3Response for CopyObjectInternalResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let bucket = req
-            .bucket
-            .ok_or_else(|| Error::InvalidBucketName("no bucket specified".into()))?;
-        let object = req
-            .object
-            .ok_or_else(|| Error::InvalidObjectName("no object specified".into()))?;
-        let mut resp = resp?;
-
-        let headers: HeaderMap = mem::take(resp.headers_mut());
-
-        let etag: String = {
-            let body: Bytes = resp.bytes().await?;
-            let root = Element::parse(body.reader())?;
-            get_text(&root, "ETag")?.trim_matches('"').to_string()
-        };
-
-        let version_id: Option<String> = headers
-            .get("x-amz-version-id")
-            .and_then(|v| v.to_str().ok().map(String::from));
-
-        Ok(CopyObjectInternalResponse {
-            headers,
-            region: req.inner_region,
-            bucket,
-            object,
-            etag,
-            version_id,
-        })
-    }
-}
+/// Internal response type for copy operations
+pub type CopyObjectInternalResponse = S3Response2;
 
 /// Represents the response of the `copy_object` API call.
 /// This struct contains metadata and information about the object being copied.
-///
-/// # Fields
-///
-/// * `headers` - HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-/// * `region` - The AWS region where the bucket resides.
-/// * `bucket` - Name of the bucket containing the object.
-/// * `object` - Key (path) identifying the object within the bucket.
-/// * `etag` - Entity tag representing a specific version of the object.
-/// * `version_id` - Version ID of the object, if versioning is enabled. Value of the `x-amz-version-id` header.
-#[derive(Clone, Debug)]
-pub struct CopyObjectResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket containing the object.
-    pub bucket: String,
-
-    /// Key (path) identifying the object within the bucket.
-    pub object: String,
-
-    /// Entity tag representing a specific version of the object.
-    pub etag: String,
-
-    /// Version ID of the object, if versioning is enabled. Value of the `x-amz-version-id` header.
-    pub version_id: Option<String>,
-}
+pub type CopyObjectResponse = S3Response2;
 
 /// Represents the response of the `[compose_object()](crate::s3::client::Client::compose_object) API call.
 /// This struct contains metadata and information about the composed object.
-///
-/// # Fields
-///
-/// * `headers` - HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-/// * `bucket` - Name of the bucket containing the composed object.
-/// * `object` - Key (path) identifying the composed object within the bucket.
-/// * `region` - The AWS region where the bucket resides.
-/// * `etag` - Entity tag representing a specific version of the composed object.
-/// * `version_id` - Version ID of the composed object, if versioning is enabled.
-#[derive(Debug, Clone)]
-pub struct ComposeObjectResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// Name of the bucket containing the composed object.
-    pub bucket: String,
-
-    /// Key (path) identifying the composed object within the bucket.
-    pub object: String,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Entity tag representing a specific version of the composed object.
-    pub etag: String,
-
-    /// Version ID of the composed object, if versioning is enabled.
-    pub version_id: Option<String>,
-}
+pub type ComposeObjectResponse = S3Response2;

src/s3/response/create_bucket.rs

@@ -13,10 +13,12 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+use crate::impl_has_s3fields;
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::take_bucket;
 use async_trait::async_trait;
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
@@ -25,31 +27,36 @@ use std::mem;
 /// API
 #[derive(Clone, Debug)]
 pub struct CreateBucketResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket containing the object.
-    pub bucket: String,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
+impl_has_s3fields!(CreateBucketResponse);
+
+impl HasBucket for CreateBucketResponse {}
+impl HasRegion for CreateBucketResponse {}
+
 #[async_trait]
 impl FromS3Response for CreateBucketResponse {
     async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
+        request: S3Request,
+        response: Result<reqwest::Response, Error>,
     ) -> Result<Self, Error> {
-        let mut req = req;
-        let bucket: String = take_bucket(req.bucket)?;
-        req.client.add_bucket_region(&bucket, &req.inner_region);
-        let mut resp = resp?;
+        let mut resp: reqwest::Response = response?;
+
+        let mut request = request;
+        let bucket: &str = request
+            .bucket
+            .as_deref()
+            .ok_or_else(|| Error::InvalidBucketName("no bucket specified".into()))?;
+        let region: &str = &request.inner_region;
+        request.client.add_bucket_region(bucket, region);
 
         Ok(Self {
+            request,
             headers: mem::take(resp.headers_mut()),
-            region: req.inner_region,
-            bucket,
+            body: resp.bytes().await?,
         })
     }
 }

src/s3/response/delete_bucket.rs

@@ -13,10 +13,11 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+use crate::impl_has_s3fields;
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::take_bucket;
-use async_trait::async_trait;
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
@@ -25,31 +26,34 @@ use std::mem;
 /// API
 #[derive(Clone, Debug)]
 pub struct DeleteBucketResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket containing the object.
-    pub bucket: String,
+    pub(crate) request: S3Request,
+    pub(crate) headers: HeaderMap,
+    pub(crate) body: Bytes,
 }
+impl_has_s3fields!(DeleteBucketResponse);
 
-#[async_trait]
+impl HasBucket for DeleteBucketResponse {}
+impl HasRegion for DeleteBucketResponse {}
+
+#[async_trait::async_trait]
 impl FromS3Response for DeleteBucketResponse {
     async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
+        request: S3Request,
+        response: Result<reqwest::Response, Error>,
     ) -> Result<Self, Error> {
-        let mut req = req;
-        let bucket: String = take_bucket(req.bucket)?;
-        req.client.remove_bucket_region(&bucket);
-        let mut resp = resp?;
+        let mut resp: reqwest::Response = response?;
 
+        let mut request = request;
+        let bucket: &str = request
+            .bucket
+            .as_deref()
+            .ok_or_else(|| Error::InvalidBucketName("no bucket specified".into()))?;
+
+        request.client.remove_bucket_region(bucket);
         Ok(Self {
+            request,
             headers: mem::take(resp.headers_mut()),
-            region: req.inner_region,
-            bucket,
+            body: resp.bytes().await?,
         })
     }
 }

src/s3/response/delete_bucket_encryption.rs

@@ -14,44 +14,24 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::take_bucket;
-use async_trait::async_trait;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
 /// Represents the response of the [delete_bucket_encryption()](crate::s3::client::Client::delete_bucket_encryption) API call.
 /// This struct contains metadata and information about the bucket whose encryption configuration was removed.
-///
-/// # Fields
-///
-/// * `headers` - HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-/// * `region` - The AWS region where the bucket resides.
-/// * `bucket` - Name of the bucket from which the encryption configuration was removed.
 #[derive(Clone, Debug)]
 pub struct DeleteBucketEncryptionResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket from which the Encryption configuration was removed.
-    pub bucket: String,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for DeleteBucketEncryptionResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
+impl_from_s3response!(DeleteBucketEncryptionResponse);
+impl_has_s3fields!(DeleteBucketEncryptionResponse);
 
-        Ok(Self {
-            headers: mem::take(resp.headers_mut()),
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-        })
-    }
-}
+impl HasBucket for DeleteBucketEncryptionResponse {}
+impl HasRegion for DeleteBucketEncryptionResponse {}

src/s3/response/delete_bucket_lifecycle.rs

@@ -14,44 +14,24 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::take_bucket;
-use async_trait::async_trait;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
 /// Represents the response of the [delete_bucket_lifecycle()](crate::s3::client::Client::delete_bucket_lifecycle) API call.
 /// This struct contains metadata and information about the bucket whose lifecycle configuration was removed.
-///
-/// # Fields
-///
-/// * `headers` - HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-/// * `region` - The AWS region where the bucket resides.
-/// * `bucket` - Name of the bucket from which the Bucket Lifecycle configuration was removed.
 #[derive(Clone, Debug)]
 pub struct DeleteBucketLifecycleResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket from which the Bucket Lifecycle configuration was removed.
-    pub bucket: String,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for DeleteBucketLifecycleResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
+impl_from_s3response!(DeleteBucketLifecycleResponse);
+impl_has_s3fields!(DeleteBucketLifecycleResponse);
 
-        Ok(Self {
-            headers: mem::take(resp.headers_mut()),
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-        })
-    }
-}
+impl HasBucket for DeleteBucketLifecycleResponse {}
+impl HasRegion for DeleteBucketLifecycleResponse {}

src/s3/response/delete_bucket_notification.rs

@@ -14,44 +14,24 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::take_bucket;
-use async_trait::async_trait;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
 /// Represents the response of the [delete_bucket_notification()](crate::s3::client::Client::delete_bucket_notification) API call.
 /// This struct contains metadata and information about the bucket whose notifications were removed.
-///
-/// # Fields
-///
-/// * `headers` - HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-/// * `region` - The AWS region where the bucket resides.
-/// * `bucket` - Name of the bucket from which the Bucket Notifications were removed.
 #[derive(Clone, Debug)]
 pub struct DeleteBucketNotificationResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket from which the Bucket Notifications were removed.    
-    pub bucket: String,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for DeleteBucketNotificationResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
+impl_from_s3response!(DeleteBucketNotificationResponse);
+impl_has_s3fields!(DeleteBucketNotificationResponse);
 
-        Ok(Self {
-            headers: mem::take(resp.headers_mut()),
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-        })
-    }
-}
+impl HasBucket for DeleteBucketNotificationResponse {}
+impl HasRegion for DeleteBucketNotificationResponse {}

src/s3/response/delete_bucket_policy.rs

@@ -13,49 +13,45 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+use crate::impl_has_s3fields;
 use crate::s3::error::{Error, ErrorCode};
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::take_bucket;
 use async_trait::async_trait;
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
 /// Represents the response of the [delete_bucket_policy()](crate::s3::client::Client::delete_bucket_policy) API call.
 /// This struct contains metadata and information about the bucket whose policy was removed.
-///
-/// # Fields
-///
-/// * `headers` - HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-/// * `region` - The AWS region where the bucket resides.
-/// * `bucket` - Name of the bucket from which the Bucket Policy was removed.
 #[derive(Clone, Debug)]
 pub struct DeleteBucketPolicyResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket from which the Bucket Policy was removed.
-    pub bucket: String,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
+impl_has_s3fields!(DeleteBucketPolicyResponse);
+
+impl HasBucket for DeleteBucketPolicyResponse {}
+impl HasRegion for DeleteBucketPolicyResponse {}
+
 #[async_trait]
 impl FromS3Response for DeleteBucketPolicyResponse {
     async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
+        request: S3Request,
+        response: Result<reqwest::Response, Error>,
     ) -> Result<Self, Error> {
-        match resp {
-            Ok(mut r) => Ok(Self {
-                headers: mem::take(r.headers_mut()),
-                region: req.inner_region,
-                bucket: take_bucket(req.bucket)?,
+        match response {
+            Ok(mut resp) => Ok(Self {
+                request,
+                headers: mem::take(resp.headers_mut()),
+                body: resp.bytes().await?,
             }),
             Err(Error::S3Error(e)) if e.code == ErrorCode::NoSuchBucketPolicy => Ok(Self {
+                request,
                 headers: e.headers,
-                region: req.inner_region,
-                bucket: take_bucket(req.bucket)?,
+                body: Bytes::new(),
             }),
             Err(e) => Err(e),
         }

src/s3/response/delete_bucket_replication.rs

@@ -13,52 +13,48 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+use crate::impl_has_s3fields;
 use crate::s3::error::{Error, ErrorCode};
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::take_bucket;
 use async_trait::async_trait;
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
 /// Represents the response of the `[delete_bucket_replication()](crate::s3::client::Client::delete_bucket_replication) API call.
 /// This struct contains metadata and information about the bucket whose replication configuration was removed.
-///
-/// # Fields
-///
-/// * `headers` - HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-/// * `region` - The AWS region where the bucket resides.
-/// * `bucket` - Name of the bucket from which the Replication configuration was removed.
 #[derive(Clone, Debug)]
 pub struct DeleteBucketReplicationResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket from which the Replication configuration was removed.
-    pub bucket: String,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
+impl_has_s3fields!(DeleteBucketReplicationResponse);
+
+impl HasBucket for DeleteBucketReplicationResponse {}
+impl HasRegion for DeleteBucketReplicationResponse {}
+
 #[async_trait]
 impl FromS3Response for DeleteBucketReplicationResponse {
     async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
+        request: S3Request,
+        response: Result<reqwest::Response, Error>,
     ) -> Result<Self, Error> {
-        match resp {
-            Ok(mut r) => Ok(Self {
-                headers: mem::take(r.headers_mut()),
-                region: req.inner_region,
-                bucket: take_bucket(req.bucket)?,
+        match response {
+            Ok(mut resp) => Ok(Self {
+                request,
+                headers: mem::take(resp.headers_mut()),
+                body: resp.bytes().await?,
             }),
             Err(Error::S3Error(e))
                 if e.code == ErrorCode::ReplicationConfigurationNotFoundError =>
             {
                 Ok(Self {
+                    request,
                     headers: e.headers,
-                    region: req.inner_region,
-                    bucket: take_bucket(req.bucket)?,
+                    body: Bytes::new(),
                 })
             }
             Err(e) => Err(e),

src/s3/response/delete_bucket_tagging.rs

@@ -14,44 +14,24 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::take_bucket;
-use async_trait::async_trait;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
 /// Represents the response of the [delete_bucket_tagging()](crate::s3::client::Client::delete_bucket_tagging) API call.
 /// This struct contains metadata and information about the bucket whose tags were removed.
-///
-/// # Fields
-///
-/// * `headers` - HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-/// * `region` - The AWS region where the bucket resides.
-/// * `bucket` - Name of the bucket from which the tags were removed.
 #[derive(Clone, Debug)]
 pub struct DeleteBucketTaggingResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket from which the tags were removed.
-    pub bucket: String,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for DeleteBucketTaggingResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
+impl_from_s3response!(DeleteBucketTaggingResponse);
+impl_has_s3fields!(DeleteBucketTaggingResponse);
 
-        Ok(Self {
-            headers: mem::take(resp.headers_mut()),
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-        })
-    }
-}
+impl HasBucket for DeleteBucketTaggingResponse {}
+impl HasRegion for DeleteBucketTaggingResponse {}

src/s3/response/delete_object.rs

@@ -13,58 +13,32 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use async_trait::async_trait;
-use bytes::Buf;
+use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{
+    HasBucket, HasIsDeleteMarker, HasRegion, HasS3Fields, HasVersion,
+};
+use crate::s3::types::{FromS3Response, S3Request};
+use crate::s3::utils::{get_default_text, get_option_text, get_text};
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::{Buf, Bytes};
 use http::HeaderMap;
 use std::mem;
 use xmltree::Element;
 
-use crate::s3::{
-    error::Error,
-    types::{FromS3Response, S3Request},
-    utils::{get_default_text, get_option_text, get_text},
-};
-
-#[derive(Debug, Clone)]
+#[derive(Clone, Debug)]
 pub struct DeleteObjectResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// Value of the `x-amz-delete-marker` header.
-    /// Indicates whether the specified object version that was permanently deleted was (true) or
-    /// was not (false) a delete marker before deletion. In a simple DELETE, this header indicates
-    /// whether (true) or not (false) the current version of the object is a delete marker.
-    pub is_delete_marker: bool,
-
-    /// Value of the `x-amz-version-id` header.
-    /// If a delete marker was created, this field will contain the version_id of the delete marker.
-    pub version_id: Option<String>,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for DeleteObjectResponse {
-    async fn from_s3response(
-        _req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
-        let headers: HeaderMap = mem::take(resp.headers_mut());
-        let is_delete_marker = headers
-            .get("x-amz-delete-marker")
-            .map(|v| v == "true")
-            .unwrap_or(false);
+impl_from_s3response!(DeleteObjectResponse);
+impl_has_s3fields!(DeleteObjectResponse);
 
-        let version_id: Option<String> = headers
-            .get("x-amz-version-id")
-            .and_then(|v| v.to_str().ok().map(String::from));
-
-        Ok(DeleteObjectResponse {
-            headers,
-            is_delete_marker,
-            version_id,
-        })
-    }
-}
+impl HasBucket for DeleteObjectResponse {}
+impl HasRegion for DeleteObjectResponse {}
+impl HasVersion for DeleteObjectResponse {}
+impl HasIsDeleteMarker for DeleteObjectResponse {}
 
 /// Error info returned by the S3 API when an object could not be deleted.
 #[derive(Clone, Debug)]
@@ -84,18 +58,6 @@ pub struct DeletedObject {
     pub delete_marker_version_id: Option<String>,
 }
 
-/// Response of
-/// [delete_objects()](crate::s3::client::Client::delete_objects)
-/// S3 API. It is also returned by the
-/// [remove_objects()](crate::s3::client::Client::delete_objects_streaming) API in the
-/// form of a stream.
-#[derive(Clone, Debug)]
-pub struct DeleteObjectsResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-    pub result: Vec<DeleteResult>,
-}
-
 /// Result of deleting an object.
 #[derive(Clone, Debug)]
 pub enum DeleteResult {
@@ -116,24 +78,30 @@ impl DeleteResult {
     pub fn is_deleted(&self) -> bool {
         matches!(self, DeleteResult::Deleted(_))
     }
-
     pub fn is_error(&self) -> bool {
         matches!(self, DeleteResult::Error(_))
     }
 }
 
-#[async_trait]
-impl FromS3Response for DeleteObjectsResponse {
-    async fn from_s3response(
-        _req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let resp = resp?;
-        let headers = resp.headers().clone();
+/// Response of
+/// [delete_objects()](crate::s3::client::Client::delete_objects)
+/// S3 API. It is also returned by the
+/// [remove_objects()](crate::s3::client::Client::delete_objects_streaming) API in the
+/// form of a stream.
+#[derive(Clone, Debug)]
+pub struct DeleteObjectsResponse {
+    request: S3Request,
+    pub(crate) headers: HeaderMap,
+    body: Bytes,
+}
 
-        let body = resp.bytes().await?;
+impl_from_s3response!(DeleteObjectsResponse);
+impl_has_s3fields!(DeleteObjectsResponse);
 
-        let root = Element::parse(body.reader())?;
+impl DeleteObjectsResponse {
+    /// Returns the bucket name for which the delete operation was performed.
+    pub fn result(&self) -> Result<Vec<DeleteResult>, Error> {
+        let root = Element::parse(self.body.clone().reader())?;
         let result = root
             .children
             .iter()
@@ -158,7 +126,6 @@ impl FromS3Response for DeleteObjectsResponse {
                 }
             })
             .collect::<Result<Vec<DeleteResult>, Error>>()?;
-
-        Ok(Self { headers, result })
+        Ok(result)
     }
 }

src/s3/response/delete_object_lock_config.rs

@@ -14,9 +14,10 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::take_bucket;
-use async_trait::async_trait;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
@@ -29,28 +30,13 @@ use std::mem;
 /// For more information, refer to the [AWS S3 DeleteObjectLockConfiguration API documentation](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObjectLockConfiguration.html).
 #[derive(Clone, Debug)]
 pub struct DeleteObjectLockConfigResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket from which the Object Lock configuration was removed.    
-    pub bucket: String,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for DeleteObjectLockConfigResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
+impl_from_s3response!(DeleteObjectLockConfigResponse);
+impl_has_s3fields!(DeleteObjectLockConfigResponse);
 
-        Ok(Self {
-            headers: mem::take(resp.headers_mut()),
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-        })
-    }
-}
+impl HasBucket for DeleteObjectLockConfigResponse {}
+impl HasRegion for DeleteObjectLockConfigResponse {}

src/s3/response/delete_object_tagging.rs

@@ -14,10 +14,12 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
-use crate::s3::multimap::MultimapExt;
+use crate::s3::response::a_response_traits::{
+    HasBucket, HasObject, HasRegion, HasS3Fields, HasVersion,
+};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::{take_bucket, take_object};
-use async_trait::async_trait;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
@@ -30,38 +32,15 @@ use std::mem;
 /// For more information, refer to the [AWS S3 DeleteObjectTagging API documentation](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObjectTagging.html).
 #[derive(Clone, Debug)]
 pub struct DeleteObjectTaggingResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket containing the object.
-    pub bucket: String,
-
-    /// Key (name) identifying the object within the bucket.
-    pub object: String,
-
-    /// The version ID of the object from which the tags were removed.
-    ///
-    /// If versioning is not enabled on the bucket, this field may be `None`.
-    pub version_id: Option<String>,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for DeleteObjectTaggingResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
+impl_from_s3response!(DeleteObjectTaggingResponse);
+impl_has_s3fields!(DeleteObjectTaggingResponse);
 
-        Ok(Self {
-            headers: mem::take(resp.headers_mut()),
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-            object: take_object(req.object)?,
-            version_id: req.query_params.take_version(),
-        })
-    }
-}
+impl HasBucket for DeleteObjectTaggingResponse {}
+impl HasRegion for DeleteObjectTaggingResponse {}
+impl HasObject for DeleteObjectTaggingResponse {}
+impl HasVersion for DeleteObjectTaggingResponse {}

src/s3/response/get_bucket_encryption.rs

@@ -13,11 +13,13 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+use crate::impl_has_s3fields;
 use crate::s3::error::{Error, ErrorCode};
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request, SseConfig};
-use crate::s3::utils::{get_option_text, get_text, take_bucket};
+use crate::s3::utils::{get_option_text, get_text};
 use async_trait::async_trait;
-use bytes::Buf;
+use bytes::{Buf, Bytes};
 use http::HeaderMap;
 use std::mem;
 use xmltree::Element;
@@ -32,35 +34,26 @@ use xmltree::Element;
 /// For more information, refer to the [AWS S3 GetBucketEncryption API documentation](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketEncryption.html).
 #[derive(Clone, Debug)]
 pub struct GetBucketEncryptionResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket whose encryption configuration is retrieved.
-    pub bucket: String,
-
-    /// The default server-side encryption configuration of the bucket.
-    ///
-    /// This includes the encryption algorithm and, if applicable, the AWS KMS key ID used for encrypting objects.
-    ///
-    /// If the bucket has no default encryption configuration, the `get_bucket_encryption` API call may return an error
-    /// with the code `ServerSideEncryptionConfigurationNotFoundError`. It's advisable to handle this case appropriately in your application.
-    pub config: SseConfig,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for GetBucketEncryptionResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        match resp {
-            Ok(mut r) => {
-                let headers: HeaderMap = mem::take(r.headers_mut());
-                let body = r.bytes().await?;
-                let mut root = Element::parse(body.reader())?;
+impl_has_s3fields!(GetBucketEncryptionResponse);
+
+impl HasBucket for GetBucketEncryptionResponse {}
+impl HasRegion for GetBucketEncryptionResponse {}
+
+impl GetBucketEncryptionResponse {
+    /// Returns the default server-side encryption configuration of the bucket.
+    ///
+    /// This includes the encryption algorithm and, if applicable, the AWS KMS key ID used for encrypting objects.
+    /// If the bucket has no default encryption configuration, this method returns a default `SseConfig` with empty fields.
+    pub fn config(&self) -> Result<SseConfig, Error> {
+        if self.body.is_empty() {
+            return Ok(SseConfig::default());
+        }
+        let mut root = Element::parse(self.body.clone().reader())?; // clone of Bytes is inexpensive
 
         let rule = root
             .get_mut_child("Rule")
@@ -72,24 +65,32 @@ impl FromS3Response for GetBucketEncryptionResponse {
                 "<ApplyServerSideEncryptionByDefault> tag not found".into(),
             ))?;
 
-                Ok(Self {
-                    headers,
-                    region: req.inner_region,
-                    bucket: take_bucket(req.bucket)?,
-                    config: SseConfig {
+        Ok(SseConfig {
             sse_algorithm: get_text(sse_by_default, "SSEAlgorithm")?,
             kms_master_key_id: get_option_text(sse_by_default, "KMSMasterKeyID"),
-                    },
         })
     }
+}
+
+#[async_trait]
+impl FromS3Response for GetBucketEncryptionResponse {
+    async fn from_s3response(
+        request: S3Request,
+        response: Result<reqwest::Response, Error>,
+    ) -> Result<Self, Error> {
+        match response {
+            Ok(mut resp) => Ok(Self {
+                request,
+                headers: mem::take(resp.headers_mut()),
+                body: resp.bytes().await?,
+            }),
             Err(Error::S3Error(e))
                 if e.code == ErrorCode::ServerSideEncryptionConfigurationNotFoundError =>
             {
                 Ok(Self {
+                    request,
                     headers: e.headers,
-                    region: req.inner_region,
-                    bucket: take_bucket(req.bucket)?,
-                    config: Default::default(),
+                    body: Bytes::new(),
                 })
             }
             Err(e) => Err(e),

src/s3/response/get_bucket_lifecycle.rs

@@ -15,10 +15,10 @@
 
 use crate::s3::error::Error;
 use crate::s3::lifecycle_config::LifecycleConfig;
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::{UtcTime, take_bucket};
-use async_trait::async_trait;
-use bytes::Buf;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::{Buf, Bytes};
 use chrono::{DateTime, NaiveDateTime, Utc};
 use http::HeaderMap;
 use std::mem;
@@ -33,56 +33,36 @@ use xmltree::Element;
 /// For more information, refer to the [AWS S3 GetBucketLifecycleConfiguration API documentation](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketLifecycleConfiguration.html).
 #[derive(Clone, Debug)]
 pub struct GetBucketLifecycleResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket whose lifecycle configuration is retrieved.
-    pub bucket: String,
-
-    /// The lifecycle configuration of the bucket.
-    ///
-    /// This includes a set of rules that define actions applied to objects, such as transitioning
-    /// them to different storage classes, expiring them, or aborting incomplete multipart uploads.
-    ///
-    /// If the bucket has no lifecycle configuration, this field may contain an empty configuration.
-    pub config: LifecycleConfig,
-
-    /// Optional value of `X-Minio-LifecycleConfig-UpdatedAt` header, indicating the last update
-    /// time of the lifecycle configuration.
-    pub updated_at: Option<UtcTime>,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for GetBucketLifecycleResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
-        let headers: HeaderMap = mem::take(resp.headers_mut());
-        let config: LifecycleConfig = {
-            let body = resp.bytes().await?;
-            let root = Element::parse(body.reader())?;
-            LifecycleConfig::from_xml(&root)?
-        };
-        let updated_at: Option<DateTime<Utc>> = headers
+impl_from_s3response!(GetBucketLifecycleResponse);
+impl_has_s3fields!(GetBucketLifecycleResponse);
+
+impl HasBucket for GetBucketLifecycleResponse {}
+impl HasRegion for GetBucketLifecycleResponse {}
+
+impl GetBucketLifecycleResponse {
+    /// Returns the lifecycle configuration of the bucket.
+    ///
+    /// This configuration includes rules for managing the lifecycle of objects in the bucket,
+    /// such as transitioning them to different storage classes or expiring them after a specified period.
+    pub fn config(&self) -> Result<LifecycleConfig, Error> {
+        LifecycleConfig::from_xml(&Element::parse(self.body.clone().reader())?)
+    }
+
+    /// Returns the last update time of the lifecycle configuration
+    /// (`X-Minio-LifecycleConfig-UpdatedAt`), if available.
+    pub fn updated_at(&self) -> Option<DateTime<Utc>> {
+        self.headers
             .get("x-minio-lifecycleconfig-updatedat")
             .and_then(|v| v.to_str().ok())
             .and_then(|v| {
                 NaiveDateTime::parse_from_str(v, "%Y%m%dT%H%M%SZ")
                     .ok()
                     .map(|naive| DateTime::from_naive_utc_and_offset(naive, Utc))
-            });
-
-        Ok(Self {
-            headers,
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-            config,
-            updated_at,
             })
     }
 }

src/s3/response/get_bucket_notification.rs

@@ -14,10 +14,10 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, NotificationConfig, S3Request};
-use crate::s3::utils::take_bucket;
-use async_trait::async_trait;
-use bytes::Buf;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::{Buf, Bytes};
 use http::HeaderMap;
 use std::mem;
 use xmltree::Element;
@@ -31,42 +31,23 @@ use xmltree::Element;
 /// For more information, refer to the [AWS S3 GetBucketNotificationConfiguration API documentation](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketNotificationConfiguration.html).
 #[derive(Clone, Debug)]
 pub struct GetBucketNotificationResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
+}
 
-    /// The AWS region where the bucket resides.
-    pub region: String,
+impl_from_s3response!(GetBucketNotificationResponse);
+impl_has_s3fields!(GetBucketNotificationResponse);
 
-    /// Name of the bucket whose notification configuration is retrieved.
-    pub bucket: String,
+impl HasBucket for GetBucketNotificationResponse {}
+impl HasRegion for GetBucketNotificationResponse {}
 
-    /// The notification configuration of the bucket.
+impl GetBucketNotificationResponse {
+    /// Returns the notification configuration of the bucket.
     ///
-    /// This includes the event types and the destinations (e.g., SNS topics, SQS queues, Lambda functions)
+    /// This configuration includes the event types and the destinations (e.g., SNS topics, SQS queues, Lambda functions)
     /// configured to receive notifications for those events.
-    ///
-    /// If the bucket has no notification configuration, this field may contain an empty configuration.
-    pub config: NotificationConfig,
-}
-
-#[async_trait]
-impl FromS3Response for GetBucketNotificationResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
-
-        let headers: HeaderMap = mem::take(resp.headers_mut());
-        let body = resp.bytes().await?;
-        let mut root = Element::parse(body.reader())?;
-        let config = NotificationConfig::from_xml(&mut root)?;
-
-        Ok(Self {
-            headers,
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-            config,
-        })
+    pub fn config(&self) -> Result<NotificationConfig, Error> {
+        NotificationConfig::from_xml(&mut Element::parse(self.body.clone().reader())?)
     }
 }

src/s3/response/get_bucket_policy.rs

@@ -13,10 +13,12 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+use crate::impl_has_s3fields;
 use crate::s3::error::{Error, ErrorCode};
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::take_bucket;
 use async_trait::async_trait;
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
@@ -29,45 +31,44 @@ use std::mem;
 /// For more information, refer to the [AWS S3 GetBucketPolicy API documentation](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketPolicy.html).
 #[derive(Clone, Debug)]
 pub struct GetBucketPolicyResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
+}
 
-    /// The AWS region where the bucket resides.
-    pub region: String,
+impl_has_s3fields!(GetBucketPolicyResponse);
 
-    /// Name of the bucket whose policy is retrieved.
-    pub bucket: String,
+impl HasBucket for GetBucketPolicyResponse {}
+impl HasRegion for GetBucketPolicyResponse {}
 
-    /// The bucket policy as a JSON-formatted string.
+impl GetBucketPolicyResponse {
+    /// Returns the bucket policy as a JSON-formatted string.
     ///
-    /// This policy defines access permissions for the bucket. It specifies who can access the bucket,
-    /// what actions they can perform, and under what conditions.
-    ///
-    /// For example, a policy might grant read-only access to anonymous users or restrict access to specific IP addresses.
-    ///
-    /// Note: If the bucket has no policy, the `get_bucket_policy` API call may return an error
-    /// with the code `NoSuchBucketPolicy`. It's advisable to handle this case appropriately in your application.
-    pub config: String,
+    /// This method retrieves the policy associated with the bucket, which defines permissions
+    /// for accessing the bucket and its contents.
+    pub fn config(&self) -> Result<&str, Error> {
+        std::str::from_utf8(&self.body).map_err(|e| {
+            Error::Utf8Error(format!("Failed to parse bucket policy as UTF-8: {}", e).into())
+        })
+    }
 }
 
 #[async_trait]
 impl FromS3Response for GetBucketPolicyResponse {
     async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
+        request: S3Request,
+        response: Result<reqwest::Response, Error>,
     ) -> Result<Self, Error> {
-        match resp {
-            Ok(mut r) => Ok(Self {
-                headers: mem::take(r.headers_mut()),
-                region: req.inner_region,
-                bucket: take_bucket(req.bucket)?,
-                config: r.text().await?,
+        match response {
+            Ok(mut resp) => Ok(Self {
+                request,
+                headers: mem::take(resp.headers_mut()),
+                body: resp.bytes().await?,
             }),
             Err(Error::S3Error(e)) if e.code == ErrorCode::NoSuchBucketPolicy => Ok(Self {
+                request,
                 headers: e.headers,
-                region: req.inner_region,
-                bucket: take_bucket(req.bucket)?,
-                config: String::from("{}"),
+                body: Bytes::from_static("{}".as_ref()),
             }),
             Err(e) => Err(e),
         }

src/s3/response/get_bucket_replication.rs

@@ -14,10 +14,10 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, ReplicationConfig, S3Request};
-use crate::s3::utils::take_bucket;
-use async_trait::async_trait;
-use bytes::Buf;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::{Buf, Bytes};
 use http::HeaderMap;
 use std::mem;
 use xmltree::Element;
@@ -30,42 +30,26 @@ use xmltree::Element;
 /// For more information, refer to the [AWS S3 GetBucketReplication API documentation](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketReplication.html).
 #[derive(Clone, Debug)]
 pub struct GetBucketReplicationResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
+}
 
-    /// The AWS region where the bucket resides.
-    pub region: String,
+impl_from_s3response!(GetBucketReplicationResponse);
+impl_has_s3fields!(GetBucketReplicationResponse);
 
-    /// Name of the bucket whose replication configuration is retrieved.
-    pub bucket: String,
+impl HasBucket for GetBucketReplicationResponse {}
+impl HasRegion for GetBucketReplicationResponse {}
 
-    /// The replication configuration of the bucket.
+impl GetBucketReplicationResponse {
+    /// Returns the replication configuration of the bucket.
     ///
     /// This includes the IAM role that Amazon S3 assumes to replicate objects on your behalf,
     /// and one or more replication rules that specify the conditions under which objects are replicated.
     ///
     /// For more details on replication configuration elements, see the [AWS S3 Replication Configuration documentation](https://docs.aws.amazon.com/AmazonS3/latest/userguide/replication-add-config.html).
-    pub config: ReplicationConfig,
-}
-
-#[async_trait]
-impl FromS3Response for GetBucketReplicationResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
-
-        let headers: HeaderMap = mem::take(resp.headers_mut());
-        let body = resp.bytes().await?;
-        let root = Element::parse(body.reader())?;
-        let config = ReplicationConfig::from_xml(&root)?;
-
-        Ok(Self {
-            headers,
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-            config,
-        })
+    pub fn config(&self) -> Result<ReplicationConfig, Error> {
+        let root = Element::parse(self.body.clone().reader())?;
+        ReplicationConfig::from_xml(&root)
     }
 }

src/s3/response/get_bucket_tagging.rs

@@ -13,15 +13,14 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+use crate::impl_has_s3fields;
 use crate::s3::error::{Error, ErrorCode};
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields, HasTagging};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::{get_text, take_bucket};
 use async_trait::async_trait;
-use bytes::Buf;
+use bytes::Bytes;
 use http::HeaderMap;
-use std::collections::HashMap;
 use std::mem;
-use xmltree::Element;
 
 /// Response from the [`get_bucket_tagging`](crate::s3::client::Client::get_bucket_tagging) API call,
 /// providing the set of tags associated with an S3 bucket.
@@ -32,57 +31,33 @@ use xmltree::Element;
 /// For more information, refer to the [AWS S3 GetBucketTagging API documentation](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketTagging.html).
 #[derive(Clone, Debug)]
 pub struct GetBucketTaggingResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket whose tags are retrieved.
-    pub bucket: String,
-
-    /// A collection of tags assigned to the bucket.
-    ///
-    /// Each tag is a key-value pair represented as a `HashMap<String, String>`.
-    /// If the bucket has no tags, this map will be empty.
-    ///
-    /// Note: If the bucket has no tags, the `get_bucket_tags` API call may return an error
-    /// with the code `NoSuchTagSet`. It's advisable to handle this case appropriately in your application.
-    pub tags: HashMap<String, String>,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
+impl_has_s3fields!(GetBucketTaggingResponse);
+
+impl HasBucket for GetBucketTaggingResponse {}
+impl HasRegion for GetBucketTaggingResponse {}
+impl HasTagging for GetBucketTaggingResponse {}
+
 #[async_trait]
 impl FromS3Response for GetBucketTaggingResponse {
     async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
+        request: S3Request,
+        response: Result<reqwest::Response, Error>,
     ) -> Result<Self, Error> {
-        match resp {
-            Ok(mut r) => {
-                let headers: HeaderMap = mem::take(r.headers_mut());
-                let body = r.bytes().await?;
-                let mut root = Element::parse(body.reader())?;
-
-                let element = root
-                    .get_mut_child("TagSet")
-                    .ok_or(Error::XmlError("<TagSet> tag not found".to_string()))?;
-                let mut tags = HashMap::new();
-                while let Some(v) = element.take_child("Tag") {
-                    tags.insert(get_text(&v, "Key")?, get_text(&v, "Value")?);
-                }
-
-                Ok(Self {
-                    headers,
-                    region: req.inner_region,
-                    bucket: take_bucket(req.bucket)?,
-                    tags,
-                })
-            }
+        match response {
+            Ok(mut resp) => Ok(Self {
+                request,
+                headers: mem::take(resp.headers_mut()),
+                body: resp.bytes().await?,
+            }),
             Err(Error::S3Error(e)) if e.code == ErrorCode::NoSuchTagSet => Ok(Self {
+                request,
                 headers: e.headers,
-                region: req.inner_region,
-                bucket: take_bucket(req.bucket)?,
-                tags: HashMap::new(),
+                body: Bytes::new(),
             }),
             Err(e) => Err(e),
         }

src/s3/response/get_bucket_versioning.rs

@@ -15,10 +15,11 @@
 
 use crate::s3::builders::VersioningStatus;
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::{get_option_text, take_bucket};
-use async_trait::async_trait;
-use bytes::Buf;
+use crate::s3::utils::get_option_text;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::{Buf, Bytes};
 use http::HeaderMap;
 use std::mem;
 use xmltree::Element;
@@ -32,59 +33,40 @@ use xmltree::Element;
 /// For more information, refer to the [AWS S3 GetBucketVersioning API documentation](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketVersioning.html).
 #[derive(Clone, Debug)]
 pub struct GetBucketVersioningResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket whose versioning configuration is retrieved.
-    pub bucket: String,
-
-    /// The versioning status of the bucket.
-    ///
-    /// - `Some(VersioningStatus::Enabled)`: Versioning is enabled.
-    /// - `Some(VersioningStatus::Suspended)`: Versioning is suspended.
-    /// - `None`: Versioning has never been configured for this bucket.
-    pub status: Option<VersioningStatus>,
-
-    /// Indicates whether MFA delete is enabled for the bucket.
-    ///
-    /// - `Some(true)`: MFA delete is enabled.
-    /// - `Some(false)`: MFA delete is disabled.
-    /// - `None`: MFA delete has never been configured for this bucket.
-    ///
-    /// Note: MFA delete adds an extra layer of security by requiring additional authentication
-    /// for certain operations. For more details, see the [AWS S3 MFA Delete documentation](https://docs.aws.amazon.com/AmazonS3/latest/userguide/MultiFactorAuthenticationDelete.html).
-    pub mfa_delete: Option<bool>,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for GetBucketVersioningResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
+impl_from_s3response!(GetBucketVersioningResponse);
+impl_has_s3fields!(GetBucketVersioningResponse);
 
-        let headers: HeaderMap = mem::take(resp.headers_mut());
+impl HasBucket for GetBucketVersioningResponse {}
+impl HasRegion for GetBucketVersioningResponse {}
 
-        let body = resp.bytes().await?;
-        let root = Element::parse(body.reader())?;
-        let status: Option<VersioningStatus> =
-            get_option_text(&root, "Status").map(|v| match v.as_str() {
+impl GetBucketVersioningResponse {
+    /// Returns the versioning status of the bucket.
+    ///
+    /// This method retrieves the current versioning status, which can be:
+    /// - `Some(VersioningStatus::Enabled)` if versioning is enabled.
+    /// - `Some(VersioningStatus::Suspended)` if versioning is suspended.
+    /// - `None` if versioning has never been configured for this bucket.
+    pub fn status(&self) -> Result<Option<VersioningStatus>, Error> {
+        let root = Element::parse(self.body.clone().reader())?;
+        Ok(get_option_text(&root, "Status").map(|v| match v.as_str() {
             "Enabled" => VersioningStatus::Enabled,
             _ => VersioningStatus::Suspended, // Default case
-            });
-        let mfa_delete: Option<bool> =
-            get_option_text(&root, "MFADelete").map(|v| v.eq_ignore_ascii_case("Enabled"));
+        }))
+    }
 
-        Ok(Self {
-            headers,
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-            status,
-            mfa_delete,
-        })
+    /// Returns whether MFA delete is enabled for the bucket.
+    ///
+    /// This method retrieves the MFA delete setting, which can be:
+    /// - `Some(true)` if MFA delete is enabled.
+    /// - `Some(false)` if MFA delete is disabled.
+    /// - `None` if MFA delete has never been configured for this bucket.
+    pub fn mfa_delete(&self) -> Result<Option<bool>, Error> {
+        let root = Element::parse(self.body.clone().reader())?;
+        Ok(get_option_text(&root, "MFADelete").map(|v| v.eq_ignore_ascii_case("Enabled")))
     }
 }

src/s3/response/get_object.rs

@@ -13,75 +13,64 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use crate::s3::utils::{take_bucket, take_object};
+use crate::impl_has_s3fields;
+use crate::s3::response::a_response_traits::{
+    HasBucket, HasEtagFromHeaders, HasObject, HasRegion, HasS3Fields, HasVersion,
+};
 use crate::s3::{
     builders::ObjectContent,
     error::Error,
     types::{FromS3Response, S3Request},
 };
 use async_trait::async_trait;
+use bytes::Bytes;
 use futures_util::TryStreamExt;
 use http::HeaderMap;
 use std::mem;
 
 pub struct GetObjectResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes, // Note: not used
+    resp: reqwest::Response,
+}
 
-    /// The AWS region where the bucket resides.
-    pub region: String,
+impl_has_s3fields!(GetObjectResponse);
 
-    /// Name of the bucket containing the object.
-    pub bucket: String,
+impl HasBucket for GetObjectResponse {}
+impl HasRegion for GetObjectResponse {}
+impl HasObject for GetObjectResponse {}
+impl HasVersion for GetObjectResponse {}
+impl HasEtagFromHeaders for GetObjectResponse {}
 
-    /// Key (path) identifying the object within the bucket.
-    pub object: String,
+impl GetObjectResponse {
+    /// Returns the content of the object as a (streaming) byte buffer. Note: consumes the response.
+    pub fn content(self) -> Result<ObjectContent, Error> {
+        let content_length: u64 = self.object_size()?;
+        let body = self.resp.bytes_stream().map_err(std::io::Error::other);
+        Ok(ObjectContent::new_from_stream(body, Some(content_length)))
+    }
 
-    /// Entity tag representing a specific version of the object.
-    pub etag: Option<String>,
-
-    /// Version ID of the object, if versioning is enabled. Value of the `x-amz-version-id` header.
-    pub version_id: Option<String>,
-
-    /// The content of the object as a stream or byte buffer.
-    pub content: ObjectContent,
-
-    /// Size of the object in bytes.
-    pub object_size: u64,
+    /// Returns the content size (in Bytes) of the object.
+    pub fn object_size(&self) -> Result<u64, Error> {
+        self.resp
+            .content_length()
+            .ok_or(Error::ContentLengthUnknown)
+    }
 }
 
 #[async_trait]
 impl FromS3Response for GetObjectResponse {
     async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
+        request: S3Request,
+        response: Result<reqwest::Response, Error>,
     ) -> Result<Self, Error> {
-        let mut resp = resp?;
-
-        let headers: HeaderMap = mem::take(resp.headers_mut());
-
-        let etag: Option<String> = headers
-            .get("etag")
-            .and_then(|v| v.to_str().ok())
-            .map(|s| s.trim_matches('"').to_string());
-
-        let version_id: Option<String> = headers
-            .get("x-amz-version-id")
-            .and_then(|v| v.to_str().ok().map(String::from));
-
-        let content_length: u64 = resp.content_length().ok_or(Error::ContentLengthUnknown)?;
-        let body = resp.bytes_stream().map_err(std::io::Error::other);
-        let content = ObjectContent::new_from_stream(body, Some(content_length));
-
+        let mut resp = response?;
         Ok(Self {
-            headers,
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-            object: take_object(req.object)?,
-            version_id,
-            content,
-            object_size: content_length,
-            etag,
+            request,
+            headers: mem::take(resp.headers_mut()),
+            body: Bytes::new(),
+            resp,
         })
     }
 }

src/s3/response/get_object_legal_hold.rs

@@ -13,12 +13,14 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use crate::s3::error::{Error, ErrorCode};
-use crate::s3::multimap::MultimapExt;
+use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{
+    HasBucket, HasObject, HasRegion, HasS3Fields, HasVersion,
+};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::{get_default_text, take_bucket, take_object};
-use async_trait::async_trait;
-use bytes::Buf;
+use crate::s3::utils::get_default_text;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::{Buf, Bytes};
 use http::HeaderMap;
 use std::mem;
 use xmltree::Element;
@@ -28,57 +30,28 @@ use xmltree::Element;
 /// API
 #[derive(Clone, Debug)]
 pub struct GetObjectLegalHoldResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket containing the object.
-    pub bucket: String,
-
-    /// Key (path) identifying the object within the bucket.
-    pub object: String,
-
-    /// Version ID of the object, if versioning is enabled. Value of the `x-amz-version-id` header.
-    pub version_id: Option<String>,
-
-    /// Indicates whether the object legal hold is enabled.
-    pub enabled: bool,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for GetObjectLegalHoldResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        match resp {
-            Ok(mut r) => {
-                let headers: HeaderMap = mem::take(r.headers_mut());
-                let body = r.bytes().await?;
-                let root = Element::parse(body.reader())?;
+impl_from_s3response!(GetObjectLegalHoldResponse);
+impl_has_s3fields!(GetObjectLegalHoldResponse);
 
-                Ok(Self {
-                    headers,
-                    region: req.inner_region,
-                    bucket: take_bucket(req.bucket)?,
-                    object: take_object(req.object)?,
-                    version_id: req.query_params.take_version(),
-                    enabled: get_default_text(&root, "Status") == "ON",
-                })
-            }
-            Err(Error::S3Error(e)) if e.code == ErrorCode::NoSuchObjectLockConfiguration => {
-                Ok(Self {
-                    headers: e.headers,
-                    region: req.inner_region,
-                    bucket: take_bucket(req.bucket)?,
-                    object: take_object(req.object)?,
-                    version_id: req.query_params.take_version(),
-                    enabled: false,
-                })
-            }
-            Err(e) => Err(e),
+impl HasBucket for GetObjectLegalHoldResponse {}
+impl HasRegion for GetObjectLegalHoldResponse {}
+impl HasObject for GetObjectLegalHoldResponse {}
+impl HasVersion for GetObjectLegalHoldResponse {}
+
+impl GetObjectLegalHoldResponse {
+    /// Returns the legal hold status of the object.
+    ///
+    /// This method retrieves whether the legal hold is enabled for the specified object.
+    pub fn enabled(&self) -> Result<bool, Error> {
+        if self.body.is_empty() {
+            return Ok(false); // No legal hold configuration present due to NoSuchObjectLockConfiguration
         }
+        let root = Element::parse(self.body.clone().reader())?;
+        Ok(get_default_text(&root, "Status") == "ON")
     }
 }

src/s3/response/get_object_lock_config.rs

@@ -14,10 +14,10 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasObject, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, ObjectLockConfig, S3Request};
-use crate::s3::utils::take_bucket;
-use async_trait::async_trait;
-use bytes::Buf;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::{Buf, Bytes};
 use http::HeaderMap;
 use std::mem;
 use xmltree::Element;
@@ -29,36 +29,24 @@ use xmltree::Element;
 /// helping to enforce write-once-read-many (WORM) protection.
 #[derive(Clone, Debug)]
 pub struct GetObjectLockConfigResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket for which the Object Lock configuration is retrieved.
-    pub bucket: String,
-
-    /// The Object Lock configuration of the bucket, including retention settings and legal hold status.
-    pub config: ObjectLockConfig,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for GetObjectLockConfigResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
+impl_from_s3response!(GetObjectLockConfigResponse);
+impl_has_s3fields!(GetObjectLockConfigResponse);
 
-        let headers: HeaderMap = mem::take(resp.headers_mut());
-        let body = resp.bytes().await?;
-        let root = Element::parse(body.reader())?;
+impl HasBucket for GetObjectLockConfigResponse {}
+impl HasRegion for GetObjectLockConfigResponse {}
+impl HasObject for GetObjectLockConfigResponse {}
 
-        Ok(Self {
-            headers,
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-            config: ObjectLockConfig::from_xml(&root)?,
-        })
+impl GetObjectLockConfigResponse {
+    /// Returns the Object Lock configuration of the bucket.
+    ///
+    /// This method retrieves the Object Lock settings, which include retention mode and period,
+    /// as well as legal hold status for the bucket.
+    pub fn config(&self) -> Result<ObjectLockConfig, Error> {
+        ObjectLockConfig::from_xml(&Element::parse(self.body.clone().reader())?)
     }
 }

src/s3/response/get_object_prompt.rs

@@ -14,47 +14,33 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasObject, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::{take_bucket, take_object};
-use async_trait::async_trait;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
 pub struct GetObjectPromptResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket containing the object.
-    pub bucket: String,
-
-    /// Key (path) identifying the object within the bucket.
-    pub object: String,
-
-    /// The prompt response for the object.
-    pub prompt_response: String,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for GetObjectPromptResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
+impl_from_s3response!(GetObjectPromptResponse);
+impl_has_s3fields!(GetObjectPromptResponse);
 
-        let headers: HeaderMap = mem::take(resp.headers_mut());
-        let body = resp.bytes().await?;
-        let prompt_response: String = String::from_utf8(body.to_vec())?;
+impl HasBucket for GetObjectPromptResponse {}
+impl HasRegion for GetObjectPromptResponse {}
+impl HasObject for GetObjectPromptResponse {}
 
-        Ok(Self {
-            headers,
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-            object: take_object(req.object)?,
-            prompt_response,
+impl GetObjectPromptResponse {
+    /// Returns the prompt response for the object.
+    ///
+    /// This method retrieves the content of the object as a UTF-8 encoded string.
+    pub fn prompt_response(&self) -> Result<&str, Error> {
+        std::str::from_utf8(&self.body).map_err(|e| {
+            Error::Utf8Error(format!("Failed to parse prompt_response as UTF-8: {}", e).into())
         })
     }
 }

src/s3/response/get_object_retention.rs

@@ -13,12 +13,15 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+use crate::impl_has_s3fields;
 use crate::s3::error::{Error, ErrorCode};
-use crate::s3::multimap::MultimapExt;
+use crate::s3::response::a_response_traits::{
+    HasBucket, HasObject, HasRegion, HasS3Fields, HasVersion,
+};
 use crate::s3::types::{FromS3Response, RetentionMode, S3Request};
-use crate::s3::utils::{UtcTime, from_iso8601utc, get_option_text, take_bucket, take_object};
+use crate::s3::utils::{UtcTime, from_iso8601utc, get_option_text};
 use async_trait::async_trait;
-use bytes::Buf;
+use bytes::{Buf, Bytes};
 use http::HeaderMap;
 use std::mem;
 use xmltree::Element;
@@ -26,67 +29,65 @@ use xmltree::Element;
 /// Response of [get_object_retention()](crate::s3::client::Client::get_object_retention) API
 #[derive(Clone, Debug)]
 pub struct GetObjectRetentionResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
+}
 
-    /// The AWS region where the bucket resides.
-    pub region: String,
+impl_has_s3fields!(GetObjectRetentionResponse);
 
-    /// Name of the bucket containing the object.
-    pub bucket: String,
+impl HasBucket for GetObjectRetentionResponse {}
+impl HasRegion for GetObjectRetentionResponse {}
+impl HasObject for GetObjectRetentionResponse {}
+impl HasVersion for GetObjectRetentionResponse {}
 
-    /// Key (path) identifying the object within the bucket.
-    pub object: String,
+impl GetObjectRetentionResponse {
+    /// Returns the retention mode of the object.
+    ///
+    /// This method retrieves the retention mode, which can be either `Governance` or `Compliance`.
+    pub fn retention_mode(&self) -> Result<Option<RetentionMode>, Error> {
+        if self.body.is_empty() {
+            return Ok(None);
+        }
+        let root = Element::parse(self.body.clone().reader())?;
+        Ok(match get_option_text(&root, "Mode") {
+            Some(v) => Some(RetentionMode::parse(&v)?),
+            _ => None,
+        })
+    }
 
-    /// Version ID of the object, if versioning is enabled. Value of the `x-amz-version-id` header.
-    pub version_id: Option<String>,
-
-    /// The retention mode of the object.
-    pub retention_mode: Option<RetentionMode>,
-
-    /// The date until which the object is retained.
-    pub retain_until_date: Option<UtcTime>,
+    /// Returns the date until which the object is retained.
+    ///
+    /// This method retrieves the retention date, which indicates when the object will no longer be retained.
+    pub fn retain_until_date(&self) -> Result<Option<UtcTime>, Error> {
+        if self.body.is_empty() {
+            return Ok(None);
+        }
+        let root = Element::parse(self.body.clone().reader())?;
+        Ok(match get_option_text(&root, "RetainUntilDate") {
+            Some(v) => Some(from_iso8601utc(&v)?),
+            _ => None,
+        })
+    }
 }
 
 #[async_trait]
 impl FromS3Response for GetObjectRetentionResponse {
     async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
+        request: S3Request,
+        response: Result<reqwest::Response, Error>,
     ) -> Result<Self, Error> {
-        match resp {
-            Ok(mut r) => {
-                let headers = mem::take(r.headers_mut());
-                let body = r.bytes().await?;
-                let root = Element::parse(body.reader())?;
-                let retention_mode = match get_option_text(&root, "Mode") {
-                    Some(v) => Some(RetentionMode::parse(&v)?),
-                    _ => None,
-                };
-                let retain_until_date = match get_option_text(&root, "RetainUntilDate") {
-                    Some(v) => Some(from_iso8601utc(&v)?),
-                    _ => None,
-                };
-
-                Ok(Self {
-                    headers,
-                    region: req.inner_region,
-                    bucket: take_bucket(req.bucket)?,
-                    object: take_object(req.object)?,
-                    version_id: req.query_params.take_version(),
-                    retention_mode,
-                    retain_until_date,
-                })
-            }
+        match response {
+            Ok(mut resp) => Ok(Self {
+                request,
+                headers: mem::take(resp.headers_mut()),
+                body: resp.bytes().await?,
+            }),
             Err(Error::S3Error(e)) if e.code == ErrorCode::NoSuchObjectLockConfiguration => {
                 Ok(Self {
+                    request,
                     headers: e.headers,
-                    region: req.inner_region,
-                    bucket: take_bucket(req.bucket)?,
-                    object: take_object(req.object)?,
-                    version_id: req.query_params.take_version(),
-                    retention_mode: None,
-                    retain_until_date: None,
+                    body: Bytes::new(),
                 })
             }
             Err(e) => Err(e),

src/s3/response/get_object_tagging.rs

@@ -14,67 +14,30 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
-use crate::s3::multimap::MultimapExt;
+use crate::s3::response::a_response_traits::{
+    HasBucket, HasObject, HasRegion, HasS3Fields, HasTagging, HasVersion,
+};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::{get_text, take_bucket, take_object};
-use async_trait::async_trait;
-use bytes::Buf;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::Bytes;
 use http::HeaderMap;
-use std::collections::HashMap;
 use std::mem;
-use xmltree::Element;
 
 /// Response of
 /// [get_object_tags()](crate::s3::client::Client::get_object_tagging)
 /// API
 #[derive(Clone, Debug)]
 pub struct GetObjectTaggingResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket containing the object.
-    pub bucket: String,
-
-    /// Key (path) identifying the object within the bucket.
-    pub object: String,
-
-    /// Version ID of the object, if versioning is enabled. Value of the `x-amz-version-id` header.
-    pub version_id: Option<String>,
-
-    /// Tags associated with the object.
-    pub tags: HashMap<String, String>,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for GetObjectTaggingResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
+impl_from_s3response!(GetObjectTaggingResponse);
+impl_has_s3fields!(GetObjectTaggingResponse);
 
-        let headers: HeaderMap = mem::take(resp.headers_mut());
-
-        let body = resp.bytes().await?;
-        let mut root = Element::parse(body.reader())?;
-        let element = root
-            .get_mut_child("TagSet")
-            .ok_or(Error::XmlError("<TagSet> tag not found".to_string()))?;
-        let mut tags = HashMap::new();
-        while let Some(v) = element.take_child("Tag") {
-            tags.insert(get_text(&v, "Key")?, get_text(&v, "Value")?);
-        }
-
-        Ok(Self {
-            headers,
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-            object: take_object(req.object)?,
-            version_id: req.query_params.take_version(),
-            tags,
-        })
-    }
-}
+impl HasBucket for GetObjectTaggingResponse {}
+impl HasRegion for GetObjectTaggingResponse {}
+impl HasObject for GetObjectTaggingResponse {}
+impl HasVersion for GetObjectTaggingResponse {}
+impl HasTagging for GetObjectTaggingResponse {}

src/s3/response/get_region.rs

@@ -15,10 +15,10 @@
 
 use crate::s3::client::DEFAULT_REGION;
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::take_bucket;
-use async_trait::async_trait;
-use bytes::Buf;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::{Buf, Bytes};
 use http::HeaderMap;
 use std::mem;
 use xmltree::Element;
@@ -28,44 +28,28 @@ use xmltree::Element;
 /// API
 #[derive(Clone, Debug)]
 pub struct GetRegionResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket containing the object.
-    pub bucket: String,
-
-    /// The region response for the bucket.
-    pub region_response: String,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for GetRegionResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
+impl_from_s3response!(GetRegionResponse);
+impl_has_s3fields!(GetRegionResponse);
 
-        let headers: HeaderMap = mem::take(resp.headers_mut());
-        let region_response: String = {
-            let body = resp.bytes().await?;
-            let root = Element::parse(body.reader())?;
+impl HasBucket for GetRegionResponse {}
+impl HasRegion for GetRegionResponse {}
+
+impl GetRegionResponse {
+    /// Returns the region response for the bucket.
+    ///
+    /// This method retrieves the region where the bucket is located.
+    pub fn region_response(&self) -> Result<String, Error> {
+        let root = Element::parse(self.body.clone().reader())?;
 
         let mut location = root.get_text().unwrap_or_default().to_string();
         if location.is_empty() {
             location = String::from(DEFAULT_REGION);
         }
-            location
-        };
-
-        Ok(Self {
-            headers,
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-            region_response,
-        })
+        Ok(location)
     }
 }

src/s3/response/list_buckets.rs

@@ -14,10 +14,11 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::HasS3Fields;
 use crate::s3::types::{Bucket, FromS3Response, S3Request};
 use crate::s3::utils::{from_iso8601utc, get_text};
-use async_trait::async_trait;
-use bytes::Buf;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::{Buf, Bytes};
 use http::HeaderMap;
 use std::mem;
 use xmltree::Element;
@@ -25,24 +26,18 @@ use xmltree::Element;
 /// Response of [list_buckets()](crate::s3::client::Client::list_buckets) API
 #[derive(Debug, Clone)]
 pub struct ListBucketsResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// the list of buckets that are present in the account.
-    pub buckets: Vec<Bucket>,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for ListBucketsResponse {
-    async fn from_s3response(
-        _req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
-        let headers: HeaderMap = mem::take(resp.headers_mut());
+impl_from_s3response!(ListBucketsResponse);
+impl_has_s3fields!(ListBucketsResponse);
 
-        let body = resp.bytes().await?;
-        let mut root = Element::parse(body.reader())?;
+impl ListBucketsResponse {
+    /// Returns the list of buckets in the account.
+    pub fn buckets(&self) -> Result<Vec<Bucket>, Error> {
+        let mut root = Element::parse(self.body().clone().reader())?;
         let buckets_xml = root
             .get_mut_child("Buckets")
             .ok_or(Error::XmlError("<Buckets> tag not found".into()))?;
@@ -55,7 +50,6 @@ impl FromS3Response for ListBucketsResponse {
                 creation_date: from_iso8601utc(&get_text(&bucket, "CreationDate")?)?,
             })
         }
-
-        Ok(Self { headers, buckets })
+        Ok(buckets)
     }
 }

src/s3/response/list_objects.rs

@@ -12,12 +12,8 @@
 
 //! Response types for ListObjects APIs
 
-use async_trait::async_trait;
-use bytes::Buf;
-use reqwest::header::HeaderMap;
-use std::collections::HashMap;
-use std::mem;
-
+use crate::impl_has_s3fields;
+use crate::s3::response::a_response_traits::HasS3Fields;
 use crate::s3::{
     error::Error,
     types::{FromS3Response, ListEntry, S3Request},
@@ -26,6 +22,11 @@ use crate::s3::{
         xml::{Element, MergeXmlElements},
     },
 };
+use async_trait::async_trait;
+use bytes::{Buf, Bytes};
+use reqwest::header::HeaderMap;
+use std::collections::HashMap;
+use std::mem;
 
 fn url_decode(
     encoding_type: &Option<String>,
@@ -188,8 +189,10 @@ fn parse_list_objects_common_prefixes(
 /// Response of [list_objects_v1()](crate::s3::client::Client::list_objects_v1) S3 API
 #[derive(Clone, Debug)]
 pub struct ListObjectsV1Response {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
+
     pub name: String,
     pub encoding_type: Option<String>,
     pub prefix: Option<String>,
@@ -201,18 +204,20 @@ pub struct ListObjectsV1Response {
     pub next_marker: Option<String>,
 }
 
+impl_has_s3fields!(ListObjectsV1Response);
+
 #[async_trait]
 impl FromS3Response for ListObjectsV1Response {
     async fn from_s3response(
-        _req: S3Request,
-        resp: Result<reqwest::Response, Error>,
+        request: S3Request,
+        response: Result<reqwest::Response, Error>,
     ) -> Result<Self, Error> {
-        let mut resp = resp?;
+        let mut resp = response?;
         let headers: HeaderMap = mem::take(resp.headers_mut());
         let body = resp.bytes().await?;
-        let xmltree_root = xmltree::Element::parse(body.reader())?;
-        let root = Element::from(&xmltree_root);
 
+        let xmltree_root = xmltree::Element::parse(body.clone().reader())?;
+        let root = Element::from(&xmltree_root);
         let (name, encoding_type, prefix, delimiter, is_truncated, max_keys) =
             parse_common_list_objects_response(&root)?;
         let marker = url_decode(&encoding_type, root.get_child_text("Marker"))?;
@@ -224,8 +229,11 @@ impl FromS3Response for ListObjectsV1Response {
         }
         parse_list_objects_common_prefixes(&mut contents, &root, &encoding_type)?;
 
-        Ok(ListObjectsV1Response {
+        Ok(Self {
+            request,
             headers,
+            body,
+
             name,
             encoding_type,
             prefix,
@@ -242,8 +250,10 @@ impl FromS3Response for ListObjectsV1Response {
 /// Response of [list_objects_v2()](crate::s3::client::Client::list_objects_v2) S3 API
 #[derive(Clone, Debug)]
 pub struct ListObjectsV2Response {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
+
     pub name: String,
     pub encoding_type: Option<String>,
     pub prefix: Option<String>,
@@ -257,19 +267,20 @@ pub struct ListObjectsV2Response {
     pub next_continuation_token: Option<String>,
 }
 
+impl_has_s3fields!(ListObjectsV2Response);
+
 #[async_trait]
 impl FromS3Response for ListObjectsV2Response {
     async fn from_s3response(
-        _req: S3Request,
-        resp: Result<reqwest::Response, Error>,
+        request: S3Request,
+        response: Result<reqwest::Response, Error>,
     ) -> Result<Self, Error> {
-        let mut resp = resp?;
+        let mut resp = response?;
         let headers: HeaderMap = mem::take(resp.headers_mut());
-
         let body = resp.bytes().await?;
-        let xmltree_root = xmltree::Element::parse(body.reader())?;
-        let root = Element::from(&xmltree_root);
 
+        let xmltree_root = xmltree::Element::parse(body.clone().reader())?;
+        let root = Element::from(&xmltree_root);
         let (name, encoding_type, prefix, delimiter, is_truncated, max_keys) =
             parse_common_list_objects_response(&root)?;
         let key_count = root
@@ -283,8 +294,11 @@ impl FromS3Response for ListObjectsV2Response {
         parse_list_objects_contents(&mut contents, &root, "Contents", &encoding_type, false)?;
         parse_list_objects_common_prefixes(&mut contents, &root, &encoding_type)?;
 
-        Ok(ListObjectsV2Response {
+        Ok(Self {
+            request,
             headers,
+            body,
+
             name,
             encoding_type,
             prefix,
@@ -303,8 +317,10 @@ impl FromS3Response for ListObjectsV2Response {
 /// Response of [list_object_versions()](crate::s3::client::Client::list_object_versions) S3 API
 #[derive(Clone, Debug)]
 pub struct ListObjectVersionsResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
+
     pub name: String,
     pub encoding_type: Option<String>,
     pub prefix: Option<String>,
@@ -318,18 +334,20 @@ pub struct ListObjectVersionsResponse {
     pub next_version_id_marker: Option<String>,
 }
 
+impl_has_s3fields!(ListObjectVersionsResponse);
+
 #[async_trait]
 impl FromS3Response for ListObjectVersionsResponse {
     async fn from_s3response(
-        _req: S3Request,
-        resp: Result<reqwest::Response, Error>,
+        request: S3Request,
+        response: Result<reqwest::Response, Error>,
     ) -> Result<Self, Error> {
-        let resp = resp?;
-        let headers = resp.headers().clone();
+        let mut resp = response?;
+        let headers: HeaderMap = mem::take(resp.headers_mut());
         let body = resp.bytes().await?;
-        let xmltree_root = xmltree::Element::parse(body.reader())?;
-        let root = Element::from(&xmltree_root);
 
+        let xmltree_root = xmltree::Element::parse(body.clone().reader())?;
+        let root = Element::from(&xmltree_root);
         let (name, encoding_type, prefix, delimiter, is_truncated, max_keys) =
             parse_common_list_objects_response(&root)?;
         let key_marker = url_decode(&encoding_type, root.get_child_text("KeyMarker"))?;
@@ -340,8 +358,11 @@ impl FromS3Response for ListObjectVersionsResponse {
         parse_list_objects_contents(&mut contents, &root, "Version", &encoding_type, true)?;
         parse_list_objects_common_prefixes(&mut contents, &root, &encoding_type)?;
 
-        Ok(ListObjectVersionsResponse {
+        Ok(Self {
+            request,
             headers,
+            body,
+
             name,
             encoding_type,
             prefix,
@@ -360,8 +381,10 @@ impl FromS3Response for ListObjectVersionsResponse {
 /// Response of [list_objects()](crate::s3::client::Client::list_objects) API
 #[derive(Clone, Debug, Default)]
 pub struct ListObjectsResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
+
     pub name: String,
     pub encoding_type: Option<String>,
     pub prefix: Option<String>,
@@ -387,10 +410,15 @@ pub struct ListObjectsResponse {
     pub next_version_id_marker: Option<String>,
 }
 
+impl_has_s3fields!(ListObjectsResponse);
+
 impl From<ListObjectVersionsResponse> for ListObjectsResponse {
     fn from(value: ListObjectVersionsResponse) -> Self {
-        ListObjectsResponse {
+        Self {
+            request: value.request,
             headers: value.headers,
+            body: value.body,
+
             name: value.name,
             encoding_type: value.encoding_type,
             prefix: value.prefix,
@@ -409,8 +437,11 @@ impl From<ListObjectVersionsResponse> for ListObjectsResponse {
 
 impl From<ListObjectsV2Response> for ListObjectsResponse {
     fn from(value: ListObjectsV2Response) -> Self {
-        ListObjectsResponse {
+        Self {
+            request: value.request,
             headers: value.headers,
+            body: value.body,
+
             name: value.name,
             encoding_type: value.encoding_type,
             prefix: value.prefix,
@@ -430,7 +461,10 @@ impl From<ListObjectsV2Response> for ListObjectsResponse {
 impl From<ListObjectsV1Response> for ListObjectsResponse {
     fn from(value: ListObjectsV1Response) -> Self {
         Self {
+            request: value.request,
             headers: value.headers,
+            body: value.body,
+
             name: value.name,
             encoding_type: value.encoding_type,
             prefix: value.prefix,

src/s3/response/listen_bucket_notification.rs

@@ -13,28 +13,31 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+use crate::impl_has_s3fields;
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, NotificationRecords, S3Request};
-use crate::s3::utils::take_bucket;
-use futures_util::{Stream, StreamExt, TryStreamExt};
+use async_std::stream::Stream;
+use bytes::Bytes;
+use futures_util::{StreamExt, TryStreamExt};
 use http::HeaderMap;
 use std::mem;
 
 /// Response of
 /// [listen_bucket_notification()](crate::s3::client::Client::listen_bucket_notification)
 /// API
-#[derive(Debug)]
+#[derive(Clone, Debug)]
 pub struct ListenBucketNotificationResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket containing the object.
-    pub bucket: String,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes, // Note: not used
 }
 
+impl_has_s3fields!(ListenBucketNotificationResponse);
+
+impl HasBucket for ListenBucketNotificationResponse {}
+impl HasRegion for ListenBucketNotificationResponse {}
+
 #[async_trait::async_trait]
 impl FromS3Response
     for (
@@ -43,14 +46,13 @@ impl FromS3Response
     )
 {
     async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
+        request: S3Request,
+        response: Result<reqwest::Response, Error>,
     ) -> Result<Self, Error> {
-        let mut resp = resp?;
-        let headers: HeaderMap = mem::take(resp.headers_mut());
+        let mut resp = response?;
 
-        // A simple stateful decoder that buffers bytes and yields complete lines
-        let byte_stream = resp.bytes_stream(); // This is a futures::Stream<Item = Result<Bytes, reqwest::Error>>
+        let headers: HeaderMap = mem::take(resp.headers_mut());
+        let byte_stream = resp.bytes_stream();
 
         let line_stream = Box::pin(async_stream::try_stream! {
             let mut buf = Vec::new();
@@ -94,9 +96,9 @@ impl FromS3Response
 
         Ok((
             ListenBucketNotificationResponse {
+                request,
                 headers,
-                region: req.inner_region,
-                bucket: take_bucket(req.bucket)?,
+                body: Bytes::new(),
             },
             Box::new(line_stream),
         ))

src/s3/response/put_bucket_encryption.rs

@@ -14,10 +14,11 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request, SseConfig};
-use crate::s3::utils::{get_option_text, get_text, take_bucket};
-use async_trait::async_trait;
-use bytes::Buf;
+use crate::s3::utils::{get_option_text, get_text};
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::{Buf, Bytes};
 use http::HeaderMap;
 use std::mem;
 use xmltree::Element;
@@ -27,30 +28,21 @@ use xmltree::Element;
 /// API
 #[derive(Clone, Debug)]
 pub struct PutBucketEncryptionResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket containing the object.
-    pub bucket: String,
-
-    /// Server-side encryption configuration.
-    pub config: SseConfig,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for PutBucketEncryptionResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
+impl_from_s3response!(PutBucketEncryptionResponse);
+impl_has_s3fields!(PutBucketEncryptionResponse);
 
-        let headers: HeaderMap = mem::take(resp.headers_mut());
-        let body = resp.bytes().await?;
-        let mut root = Element::parse(body.reader())?;
+impl HasBucket for PutBucketEncryptionResponse {}
+impl HasRegion for PutBucketEncryptionResponse {}
+
+impl PutBucketEncryptionResponse {
+    /// Returns the server-side encryption configuration.
+    pub fn config(&self) -> Result<SseConfig, Error> {
+        let mut root = Element::parse(self.body().clone().reader())?;
 
         let rule = root
             .get_mut_child("Rule")
@@ -62,14 +54,9 @@ impl FromS3Response for PutBucketEncryptionResponse {
                 "<ApplyServerSideEncryptionByDefault> tag not found",
             )))?;
 
-        Ok(Self {
-            headers,
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-            config: SseConfig {
+        Ok(SseConfig {
             sse_algorithm: get_text(sse_by_default, "SSEAlgorithm")?,
             kms_master_key_id: get_option_text(sse_by_default, "KMSMasterKeyID"),
-            },
         })
     }
 }

src/s3/response/put_bucket_lifecycle.rs

@@ -14,37 +14,23 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::take_bucket;
-use async_trait::async_trait;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
 /// Response of [put_bucket_lifecycle()](crate::s3::client::Client::put_bucket_lifecycle) API
-#[derive(Debug)]
+#[derive(Clone, Debug)]
 pub struct PutBucketLifecycleResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket containing the object.
-    pub bucket: String,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for PutBucketLifecycleResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
+impl_from_s3response!(PutBucketLifecycleResponse);
+impl_has_s3fields!(PutBucketLifecycleResponse);
 
-        Ok(Self {
-            headers: mem::take(resp.headers_mut()),
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-        })
-    }
-}
+impl HasBucket for PutBucketLifecycleResponse {}
+impl HasRegion for PutBucketLifecycleResponse {}

src/s3/response/put_bucket_notification.rs

@@ -14,37 +14,23 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::take_bucket;
-use async_trait::async_trait;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
 /// Response of [put_bucket_notification()](crate::s3::client::Client::put_bucket_notification) API
-#[derive(Debug)]
+#[derive(Clone, Debug)]
 pub struct PutBucketNotificationResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket containing the object.
-    pub bucket: String,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for PutBucketNotificationResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
+impl_from_s3response!(PutBucketNotificationResponse);
+impl_has_s3fields!(PutBucketNotificationResponse);
 
-        Ok(Self {
-            headers: mem::take(resp.headers_mut()),
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-        })
-    }
-}
+impl HasBucket for PutBucketNotificationResponse {}
+impl HasRegion for PutBucketNotificationResponse {}

src/s3/response/put_bucket_policy.rs

@@ -14,37 +14,23 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::take_bucket;
-use async_trait::async_trait;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
 /// Response of [put_bucket_policy()](crate::s3::client::Client::put_bucket_policy) API
-#[derive(Debug)]
+#[derive(Clone, Debug)]
 pub struct PutBucketPolicyResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket containing the object.
-    pub bucket: String,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for PutBucketPolicyResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
+impl_from_s3response!(PutBucketPolicyResponse);
+impl_has_s3fields!(PutBucketPolicyResponse);
 
-        Ok(Self {
-            headers: mem::take(resp.headers_mut()),
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-        })
-    }
-}
+impl HasBucket for PutBucketPolicyResponse {}
+impl HasRegion for PutBucketPolicyResponse {}

src/s3/response/put_bucket_replication.rs

@@ -14,37 +14,23 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::take_bucket;
-use async_trait::async_trait;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
 /// Response of [put_bucket_replication()](crate::s3::client::Client::put_bucket_replication) API
-#[derive(Debug)]
+#[derive(Clone, Debug)]
 pub struct PutBucketReplicationResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket containing the object.
-    pub bucket: String,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for PutBucketReplicationResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
+impl_from_s3response!(PutBucketReplicationResponse);
+impl_has_s3fields!(PutBucketReplicationResponse);
 
-        Ok(Self {
-            headers: mem::take(resp.headers_mut()),
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-        })
-    }
-}
+impl HasBucket for PutBucketReplicationResponse {}
+impl HasRegion for PutBucketReplicationResponse {}

src/s3/response/put_bucket_tagging.rs

@@ -14,9 +14,10 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::take_bucket;
-use async_trait::async_trait;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
@@ -25,28 +26,13 @@ use std::mem;
 /// API
 #[derive(Clone, Debug)]
 pub struct PutBucketTaggingResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket containing the object.
-    pub bucket: String,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for PutBucketTaggingResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
+impl_from_s3response!(PutBucketTaggingResponse);
+impl_has_s3fields!(PutBucketTaggingResponse);
 
-        Ok(Self {
-            headers: mem::take(resp.headers_mut()),
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-        })
-    }
-}
+impl HasBucket for PutBucketTaggingResponse {}
+impl HasRegion for PutBucketTaggingResponse {}

src/s3/response/put_bucket_versioning.rs

@@ -14,37 +14,23 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{HasBucket, HasRegion, HasS3Fields};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::take_bucket;
-use async_trait::async_trait;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
 /// Response of [put_bucket_versioning()](crate::s3::client::Client::put_bucket_versioning) API
-#[derive(Debug)]
+#[derive(Clone, Debug)]
 pub struct PutBucketVersioningResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket containing the object.
-    pub bucket: String,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for PutBucketVersioningResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
+impl_from_s3response!(PutBucketVersioningResponse);
+impl_has_s3fields!(PutBucketVersioningResponse);
 
-        Ok(Self {
-            headers: mem::take(resp.headers_mut()),
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-        })
-    }
-}
+impl HasBucket for PutBucketVersioningResponse {}
+impl HasRegion for PutBucketVersioningResponse {}

src/s3/response/put_object.rs

@@ -1,5 +1,5 @@
 // MinIO Rust Library for Amazon S3 Compatible Cloud Storage
-// Copyright 2023 MinIO, Inc.
+// Copyright 2025 MinIO, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -13,126 +13,112 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use async_trait::async_trait;
-use bytes::Buf;
+use crate::s3::error::Error;
+use crate::s3::response::a_response_traits::{
+    HasBucket, HasEtagFromHeaders, HasObject, HasRegion, HasS3Fields, HasVersion,
+};
+use crate::s3::types::{FromS3Response, S3Request};
+use crate::s3::utils::get_text;
+use crate::{impl_from_s3response, impl_from_s3response_with_size, impl_has_s3fields};
+use bytes::{Buf, Bytes};
 use http::HeaderMap;
 use std::mem;
 use xmltree::Element;
 
-use crate::s3::utils::{take_bucket, take_object};
-use crate::s3::{
-    error::Error,
-    types::{FromS3Response, S3Request},
-    utils::get_text,
-};
+// region
+
+/// Base response struct that contains common functionality for S3 operations
+#[derive(Clone, Debug)]
+pub struct S3Response1 {
+    pub(crate) request: S3Request,
+    pub(crate) headers: HeaderMap,
+    pub(crate) body: Bytes,
+}
+
+impl_from_s3response!(S3Response1);
+impl_has_s3fields!(S3Response1);
+
+impl HasBucket for S3Response1 {}
+impl HasObject for S3Response1 {}
+impl HasRegion for S3Response1 {}
+impl HasVersion for S3Response1 {}
+impl HasEtagFromHeaders for S3Response1 {}
+
+/// Extended response struct for operations that need additional data like object size
+#[derive(Clone, Debug)]
+pub struct S3Response1WithSize {
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
+
+    /// Additional object size information
+    pub(crate) object_size: u64,
+}
+
+impl_from_s3response_with_size!(S3Response1WithSize);
+impl_has_s3fields!(S3Response1WithSize);
+
+impl HasBucket for S3Response1WithSize {}
+impl HasObject for S3Response1WithSize {}
+impl HasRegion for S3Response1WithSize {}
+impl HasVersion for S3Response1WithSize {}
+impl HasEtagFromHeaders for S3Response1WithSize {}
+
+impl S3Response1WithSize {
+    pub fn new(response: S3Response1, object_size: u64) -> Self {
+        Self {
+            request: response.request,
+            headers: response.headers,
+            body: response.body,
+            object_size,
+        }
+    }
+
+    /// Returns the object size for the response
+    pub fn object_size(&self) -> u64 {
+        self.object_size
+    }
+}
+
+/// Extended response struct for multipart operations that need upload_id
+#[derive(Clone, Debug)]
+pub struct S3MultipartResponse {
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
+}
+
+impl_from_s3response!(S3MultipartResponse);
+impl_has_s3fields!(S3MultipartResponse);
+
+impl HasBucket for S3MultipartResponse {}
+impl HasObject for S3MultipartResponse {}
+impl HasRegion for S3MultipartResponse {}
+impl HasVersion for S3MultipartResponse {}
+impl HasEtagFromHeaders for S3MultipartResponse {}
+
+impl S3MultipartResponse {
+    /// Returns the upload ID for the multipart upload, while consuming the response.
+    pub async fn upload_id(&self) -> Result<String, Error> {
+        let root = Element::parse(self.body.clone().reader())?;
+        get_text(&root, "UploadId").map_err(|e| Error::InvalidUploadId(e.to_string()))
+    }
+}
 
 /// Response of [put_object_api()](crate::s3::client::Client::put_object) API
-#[derive(Debug, Clone)]
-pub struct PutObjectResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-    pub bucket: String,
-    pub object: String,
-    pub region: String,
-    pub etag: String,
-    pub version_id: Option<String>,
-}
-
-#[async_trait]
-impl FromS3Response for PutObjectResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
-
-        let headers: HeaderMap = mem::take(resp.headers_mut());
-
-        let etag: String = headers
-            .get("etag")
-            .and_then(|v| v.to_str().ok()) // Convert to &str safely
-            .map(|s| s.trim_matches('"').to_string()) // Trim and convert to String
-            .unwrap_or_default();
-
-        let version_id: Option<String> = headers
-            .get("x-amz-version-id")
-            .and_then(|v| v.to_str().ok().map(String::from));
-
-        Ok(Self {
-            headers,
-            bucket: take_bucket(req.bucket)?,
-            object: take_object(req.object)?,
-            region: req.inner_region,
-            etag,
-            version_id,
-        })
-    }
-}
+pub type PutObjectResponse = S3Response1;
 
 /// Response of [create_multipart_upload()](crate::s3::client::Client::create_multipart_upload) API
-#[derive(Debug, Clone)]
-pub struct CreateMultipartUploadResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-    pub region: String,
-    pub bucket: String,
-    pub object: String,
-    pub upload_id: String,
-}
-
-#[async_trait]
-impl FromS3Response for CreateMultipartUploadResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
-
-        let headers: HeaderMap = mem::take(resp.headers_mut());
-        let body = resp.bytes().await?;
-        let root = Element::parse(body.reader())?;
-        let upload_id: String =
-            get_text(&root, "UploadId").map_err(|e| Error::InvalidUploadId(e.to_string()))?;
-
-        Ok(Self {
-            headers,
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-            object: take_object(req.object)?,
-            upload_id,
-        })
-    }
-}
+pub type CreateMultipartUploadResponse = S3MultipartResponse;
 
 /// Response of [abort_multipart_upload()](crate::s3::client::Client::abort_multipart_upload) API
-pub type AbortMultipartUploadResponse = CreateMultipartUploadResponse;
+pub type AbortMultipartUploadResponse = S3MultipartResponse;
 
 /// Response of [complete_multipart_upload()](crate::s3::client::Client::complete_multipart_upload) API
-pub type CompleteMultipartUploadResponse = PutObjectResponse;
+pub type CompleteMultipartUploadResponse = S3Response1;
 
 /// Response of [upload_part()](crate::s3::client::Client::upload_part) API
-pub type UploadPartResponse = PutObjectResponse;
+pub type UploadPartResponse = S3Response1;
 
-#[derive(Debug, Clone)]
-pub struct PutObjectContentResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket containing the object.
-    pub bucket: String,
-
-    /// Key (path) identifying the object within the bucket.
-    pub object: String,
-
-    /// Size of the object in bytes.
-    pub object_size: u64,
-
-    /// Entity tag representing a specific version of the object.
-    pub etag: String,
-
-    /// Version ID of the object, if versioning is enabled. Value of the `x-amz-version-id` header.
-    pub version_id: Option<String>,
-}
+/// Response for put_object operations that include object size information
+pub type PutObjectContentResponse = S3Response1WithSize;

src/s3/response/put_object_legal_hold.rs

@@ -14,10 +14,12 @@
 // limitations under the License.
 
 use crate::s3::error::Error;
-use crate::s3::multimap::MultimapExt;
+use crate::s3::response::a_response_traits::{
+    HasBucket, HasObject, HasRegion, HasS3Fields, HasVersion,
+};
 use crate::s3::types::{FromS3Response, S3Request};
-use crate::s3::utils::{take_bucket, take_object};
-use async_trait::async_trait;
+use crate::{impl_from_s3response, impl_has_s3fields};
+use bytes::Bytes;
 use http::HeaderMap;
 use std::mem;
 
@@ -30,38 +32,15 @@ use std::mem;
 /// For more information, refer to the [AWS S3 PutObjectLegalHold API documentation](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObjectLegalHold.html).
 #[derive(Clone, Debug)]
 pub struct PutObjectLegalHoldResponse {
-    /// HTTP headers returned by the server, containing metadata such as `Content-Type`, `ETag`, etc.
-    pub headers: HeaderMap,
-
-    /// The AWS region where the bucket resides.
-    pub region: String,
-
-    /// Name of the bucket containing the object.
-    pub bucket: String,
-
-    /// Key (name) identifying the object within the bucket.
-    pub object: String,
-
-    /// The version ID of the object from which the legal hold was removed.
-    ///
-    /// If versioning is not enabled on the bucket, this field may be `None`.
-    pub version_id: Option<String>,
+    request: S3Request,
+    headers: HeaderMap,
+    body: Bytes,
 }
 
-#[async_trait]
-impl FromS3Response for PutObjectLegalHoldResponse {
-    async fn from_s3response(
-        req: S3Request,
-        resp: Result<reqwest::Response, Error>,
-    ) -> Result<Self, Error> {
-        let mut resp = resp?;
+impl_from_s3response!(PutObjectLegalHoldResponse);
+impl_has_s3fields!(PutObjectLegalHoldResponse);
 
-        Ok(Self {
-            headers: mem::take(resp.headers_mut()),
-            region: req.inner_region,
-            bucket: take_bucket(req.bucket)?,
-            object: take_object(req.object)?,
-            version_id: req.query_params.take_version(),
-        })
-    }
-}
+impl HasBucket for PutObjectLegalHoldResponse {}
+impl HasRegion for PutObjectLegalHoldResponse {}
+impl HasObject for PutObjectLegalHoldResponse {}
+impl HasVersion for PutObjectLegalHoldResponse {}