diff --git a/crates/ecstore/src/client/api_put_object_multipart.rs b/crates/ecstore/src/client/api_put_object_multipart.rs
index 4652314e..4bc68529 100644
--- a/crates/ecstore/src/client/api_put_object_multipart.rs
+++ b/crates/ecstore/src/client/api_put_object_multipart.rs
@@ -292,8 +292,6 @@ impl TransitionClient {
         };
 
         let resp = self.execute_method(http::Method::PUT, &mut req_metadata).await?;
-        //defer closeResponse(resp)
-        //if resp.is_none() {
         if resp.status() != StatusCode::OK {
             return Err(std::io::Error::other(http_resp_to_error_response(
                 resp,
@@ -361,13 +359,13 @@ impl TransitionClient {
             bucket_name: bucket_name.to_string(),
             object_name: object_name.to_string(),
             query_values: url_values,
+            custom_header: headers,
             content_body: ReaderImpl::Body(complete_multipart_upload_buffer),
             content_length: 100,                //complete_multipart_upload_bytes.len(),
             content_sha256_hex: "".to_string(), //hex_simd::encode_to_string(complete_multipart_upload_bytes, hex_simd::AsciiCase::Lower),
-            custom_header: headers,
+            content_md5_base64: "".to_string(),
             stream_sha256: Default::default(),
             trailer: Default::default(),
-            content_md5_base64: "".to_string(),
             pre_sign_url: Default::default(),
             add_crc: Default::default(),
             extra_pre_sign_header: Default::default(),
diff --git a/crates/ecstore/src/client/bucket_cache.rs b/crates/ecstore/src/client/bucket_cache.rs
index 1ac29958..4e6f5074 100644
--- a/crates/ecstore/src/client/bucket_cache.rs
+++ b/crates/ecstore/src/client/bucket_cache.rs
@@ -1,4 +1,3 @@
-#![allow(clippy::map_entry)]
 // Copyright 2024 RustFS Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -124,9 +123,11 @@ impl TransitionClient {
             url_str = target_url.to_string();
         }
 
-        let mut req_builder = Request::builder().method(http::Method::GET).uri(url_str);
+        let Ok(mut req) = Request::builder().method(http::Method::GET).uri(url_str).body(Body::empty()) else {
+            return Err(std::io::Error::other("create request error"));
+        };
 
-        self.set_user_agent(&mut req_builder);
+        self.set_user_agent(&mut req);
 
         let value;
         {
@@ -153,22 +154,12 @@ impl TransitionClient {
         }
 
         if signer_type == SignatureType::SignatureAnonymous {
-            let req = match req_builder.body(Body::empty()) {
-                Ok(req) => return Ok(req),
-                Err(err) => {
-                    return Err(std::io::Error::other(err));
-                }
-            };
+            return Ok(req);
         }
 
         if signer_type == SignatureType::SignatureV2 {
-            let req_builder = rustfs_signer::sign_v2(req_builder, 0, &access_key_id, &secret_access_key, is_virtual_style);
-            let req = match req_builder.body(Body::empty()) {
-                Ok(req) => return Ok(req),
-                Err(err) => {
-                    return Err(std::io::Error::other(err));
-                }
-            };
+            let req = rustfs_signer::sign_v2(req, 0, &access_key_id, &secret_access_key, is_virtual_style);
+            return Ok(req);
         }
 
         let mut content_sha256 = EMPTY_STRING_SHA256_HASH.to_string();
@@ -176,17 +167,11 @@ impl TransitionClient {
             content_sha256 = UNSIGNED_PAYLOAD.to_string();
         }
 
-        req_builder
+        req
             .headers_mut()
-            .expect("err")
             .insert("X-Amz-Content-Sha256", content_sha256.parse().unwrap());
-        let req_builder = rustfs_signer::sign_v4(req_builder, 0, &access_key_id, &secret_access_key, &session_token, "us-east-1");
-        let req = match req_builder.body(Body::empty()) {
-            Ok(req) => return Ok(req),
-            Err(err) => {
-                return Err(std::io::Error::other(err));
-            }
-        };
+        let req = rustfs_signer::sign_v4(req, 0, &access_key_id, &secret_access_key, &session_token, "us-east-1");
+        Ok(req)
     }
 }
 
diff --git a/crates/ecstore/src/client/transition_api.rs b/crates/ecstore/src/client/transition_api.rs
index ea3fde4b..512ec995 100644
--- a/crates/ecstore/src/client/transition_api.rs
+++ b/crates/ecstore/src/client/transition_api.rs
@@ -1,4 +1,3 @@
-#![allow(clippy::map_entry)]
 // Copyright 2024 RustFS Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -72,7 +71,6 @@ use s3s::S3ErrorCode;
 use s3s::dto::ReplicationStatus;
 use s3s::{Body, dto::Owner};
 
-const _C_USER_AGENT_PREFIX: &str = "RustFS (linux; x86)";
 const C_USER_AGENT: &str = "RustFS (linux; x86)";
 
 const SUCCESS_STATUS: [StatusCode; 3] = [StatusCode::OK, StatusCode::NO_CONTENT, StatusCode::PARTIAL_CONTENT];
@@ -93,20 +91,16 @@ pub struct TransitionClient {
     pub endpoint_url: Url,
     pub creds_provider: Arc<Mutex<Credentials<Static>>>,
     pub override_signer_type: SignatureType,
-    /*app_info: TODO*/
     pub secure: bool,
     pub http_client: Client<HttpsConnector<HttpConnector>, Body>,
-    //pub http_trace:      Httptrace.ClientTrace,
     pub bucket_loc_cache: Arc<Mutex<BucketLocationCache>>,
     pub is_trace_enabled: Arc<Mutex<bool>>,
     pub trace_errors_only: Arc<Mutex<bool>>,
-    //pub trace_output: io.Writer,
     pub s3_accelerate_endpoint: Arc<Mutex<String>>,
     pub s3_dual_stack_enabled: Arc<Mutex<bool>>,
     pub region: String,
     pub random: u64,
     pub lookup: BucketLookupType,
-    //pub lookupFn: func(u url.URL, bucketName string) BucketLookupType,
     pub md5_hasher: Arc<Mutex<Option<HashAlgorithm>>>,
     pub sha256_hasher: Option<HashAlgorithm>,
     pub health_status: AtomicI32,
@@ -118,12 +112,8 @@ pub struct TransitionClient {
 pub struct Options {
     pub creds: Credentials<Static>,
     pub secure: bool,
-    //pub transport:    http.RoundTripper,
-    //pub trace:        *httptrace.ClientTrace,
     pub region: String,
     pub bucket_lookup: BucketLookupType,
-    //pub custom_region_via_url: func(u url.URL) string,
-    //pub bucket_lookup_via_url: func(u url.URL, bucketName string) BucketLookupType,
     pub trailing_headers: bool,
     pub custom_md5: Option<HashAlgorithm>,
     pub custom_sha256: Option<HashAlgorithm>,
@@ -148,8 +138,6 @@ impl TransitionClient {
     async fn private_new(endpoint: &str, opts: Options) -> Result<TransitionClient, std::io::Error> {
         let endpoint_url = get_endpoint_url(endpoint, opts.secure)?;
 
-        //let jar = cookiejar.New(cookiejar.Options{PublicSuffixList: publicsuffix.List})?;
-
         //#[cfg(feature = "ring")]
         //let _ = rustls::crypto::ring::default_provider().install_default();
         //#[cfg(feature = "aws-lc-rs")]
@@ -157,9 +145,6 @@ impl TransitionClient {
 
         let scheme = endpoint_url.scheme();
         let client;
-        //if scheme == "https" {
-        //    client = Client::builder(TokioExecutor::new()).build_http();
-        //} else {
         let tls = rustls::ClientConfig::builder().with_native_roots()?.with_no_client_auth();
         let https = hyper_rustls::HttpsConnectorBuilder::new()
             .with_tls_config(tls)
@@ -167,7 +152,6 @@ impl TransitionClient {
             .enable_http1()
             .build();
         client = Client::builder(TokioExecutor::new()).build(https);
-        //}
 
         let mut clnt = TransitionClient {
             endpoint_url,
@@ -213,13 +197,6 @@ impl TransitionClient {
         self.endpoint_url.clone()
     }
 
-    fn set_appinfo(&self, app_name: &str, app_version: &str) {
-        /*if app_name != "" && app_version != "" {
-            self.appInfo.app_name = app_name
-            self.appInfo.app_version = app_version
-        }*/
-    }
-
     fn trace_errors_only_off(&self) {
         let mut trace_errors_only = self.trace_errors_only.lock().unwrap();
         *trace_errors_only = false;
@@ -268,6 +245,7 @@ impl TransitionClient {
     fn dump_http(&self, req: &http::Request<Body>, resp: &http::Response<Body>) -> Result<(), std::io::Error> {
         let mut resp_trace: Vec<u8>;
 
+        //info!("{}{}", self.trace_output, "---------BEGIN-HTTP---------");
         //info!("{}{}", self.trace_output, "---------END-HTTP---------");
 
         Ok(())
@@ -338,7 +316,7 @@ impl TransitionClient {
         //let mut retry_timer = RetryTimer::new();
         //while let Some(v) = retry_timer.next().await {
         for _ in [1; 1]
-        /*new_retry_timer(req_retry, DefaultRetryUnit, DefaultRetryCap, MaxJitter)*/
+        /*new_retry_timer(req_retry, default_retry_unit, default_retry_cap, max_jitter)*/
         {
             let req = self.new_request(method, metadata).await?;
 
@@ -409,7 +387,9 @@ impl TransitionClient {
             &metadata.query_values,
         )?;
 
-        let mut req_builder = Request::builder().method(method).uri(target_url.to_string());
+        let Ok(mut req) = Request::builder().method(method).uri(target_url.to_string()).body(Body::empty()) else {
+            return Err(std::io::Error::other("create request error"));
+        };
 
         let value;
         {
@@ -433,30 +413,31 @@ impl TransitionClient {
         if metadata.expires != 0 && metadata.pre_sign_url {
             if signer_type == SignatureType::SignatureAnonymous {
                 return Err(std::io::Error::other(err_invalid_argument(
-                    "Presigned URLs cannot be generated with anonymous credentials.",
+                    "presigned urls cannot be generated with anonymous credentials.",
                 )));
             }
             if metadata.extra_pre_sign_header.is_some() {
                 if signer_type == SignatureType::SignatureV2 {
                     return Err(std::io::Error::other(err_invalid_argument(
-                        "Extra signed headers for Presign with Signature V2 is not supported.",
+                        "extra signed headers for presign with signature v2 is not supported.",
                     )));
                 }
+                let headers = req.headers_mut();
                 for (k, v) in metadata.extra_pre_sign_header.as_ref().unwrap() {
-                    req_builder = req_builder.header(k, v);
+                    headers.insert(k, v.clone());
                 }
             }
             if signer_type == SignatureType::SignatureV2 {
-                req_builder = rustfs_signer::pre_sign_v2(
-                    req_builder,
+                req = rustfs_signer::pre_sign_v2(
+                    req,
                     &access_key_id,
                     &secret_access_key,
                     metadata.expires,
                     is_virtual_host,
                 );
             } else if signer_type == SignatureType::SignatureV4 {
-                req_builder = rustfs_signer::pre_sign_v4(
-                    req_builder,
+                req = rustfs_signer::pre_sign_v4(
+                    req,
                     &access_key_id,
                     &secret_access_key,
                     &session_token,
@@ -465,57 +446,41 @@ impl TransitionClient {
                     OffsetDateTime::now_utc(),
                 );
             }
-            let req = match req_builder.body(Body::empty()) {
-                Ok(req) => req,
-                Err(err) => {
-                    return Err(std::io::Error::other(err));
-                }
-            };
             return Ok(req);
         }
 
-        self.set_user_agent(&mut req_builder);
+        self.set_user_agent(&mut req);
 
         for (k, v) in metadata.custom_header.clone() {
-            req_builder.headers_mut().expect("err").insert(k.expect("err"), v);
+            req.headers_mut().insert(k.expect("err"), v);
         }
 
         //req.content_length = metadata.content_length;
         if metadata.content_length <= -1 {
             let chunked_value = HeaderValue::from_str(&vec!["chunked"].join(",")).expect("err");
-            req_builder
+            req
                 .headers_mut()
-                .expect("err")
                 .insert(http::header::TRANSFER_ENCODING, chunked_value);
         }
 
         if metadata.content_md5_base64.len() > 0 {
             let md5_value = HeaderValue::from_str(&metadata.content_md5_base64).expect("err");
-            req_builder.headers_mut().expect("err").insert("Content-Md5", md5_value);
+            req.headers_mut().insert("Content-Md5", md5_value);
         }
 
         if signer_type == SignatureType::SignatureAnonymous {
-            let req = match req_builder.body(Body::empty()) {
-                Ok(req) => req,
-                Err(err) => {
-                    return Err(std::io::Error::other(err));
-                }
-            };
             return Ok(req);
         }
 
         if signer_type == SignatureType::SignatureV2 {
-            req_builder =
-                rustfs_signer::sign_v2(req_builder, metadata.content_length, &access_key_id, &secret_access_key, is_virtual_host);
+            req =
+                rustfs_signer::sign_v2(req, metadata.content_length, &access_key_id, &secret_access_key, is_virtual_host);
         } else if metadata.stream_sha256 && !self.secure {
             if metadata.trailer.len() > 0 {
-                //req.Trailer = metadata.trailer;
                 for (_, v) in &metadata.trailer {
-                    req_builder = req_builder.header(http::header::TRAILER, v.clone());
+                    req.headers_mut().insert(http::header::TRAILER, v.clone());
                 }
             }
-            //req_builder = rustfs_signer::streaming_sign_v4(req_builder, &access_key_id,
-            //  &secret_access_key, &session_token, &location, metadata.content_length, OffsetDateTime::now_utc(), self.sha256_hasher());
         } else {
             let mut sha_header = UNSIGNED_PAYLOAD.to_string();
             if metadata.content_sha256_hex != "" {
@@ -526,11 +491,11 @@ impl TransitionClient {
             } else if metadata.trailer.len() > 0 {
                 sha_header = UNSIGNED_PAYLOAD_TRAILER.to_string();
             }
-            req_builder = req_builder
-                .header::<HeaderName, HeaderValue>("X-Amz-Content-Sha256".parse().unwrap(), sha_header.parse().expect("err"));
+            req
+                .headers_mut().insert("X-Amz-Content-Sha256".parse::<HeaderName>().unwrap(), sha_header.parse().expect("err"));
 
-            req_builder = rustfs_signer::sign_v4_trailer(
-                req_builder,
+            req = rustfs_signer::sign_v4_trailer(
+                req,
                 &access_key_id,
                 &secret_access_key,
                 &session_token,
@@ -539,33 +504,23 @@ impl TransitionClient {
             );
         }
 
-        let req;
-        if metadata.content_length == 0 {
-            req = req_builder.body(Body::empty());
-        } else {
+        if metadata.content_length > 0 {
             match &mut metadata.content_body {
                 ReaderImpl::Body(content_body) => {
-                    req = req_builder.body(Body::from(content_body.clone()));
+                    *req.body_mut() = Body::from(content_body.clone());
                 }
                 ReaderImpl::ObjectBody(content_body) => {
-                    req = req_builder.body(Body::from(content_body.read_all().await?));
+                    *req.body_mut() = Body::from(content_body.read_all().await?);
                 }
             }
-            //req = req_builder.body(s3s::Body::from(metadata.content_body.read_all().await?));
         }
 
-        match req {
-            Ok(req) => Ok(req),
-            Err(err) => Err(std::io::Error::other(err)),
+        Ok(req)
         }
-    }
 
-    pub fn set_user_agent(&self, req: &mut Builder) {
-        let headers = req.headers_mut().expect("err");
+    pub fn set_user_agent(&self, req: &mut Request<Body>) {
+        let headers = req.headers_mut();
         headers.insert("User-Agent", C_USER_AGENT.parse().expect("err"));
-        /*if self.app_info.app_name != "" && self.app_info.app_version != "" {
-            headers.insert("User-Agent", C_USER_AGENT+" "+self.app_info.app_name+"/"+self.app_info.app_version);
-        }*/
     }
 
     fn make_target_url(
@@ -948,7 +903,7 @@ pub struct ObjectMultipartInfo {
     pub key: String,
     pub size: i64,
     pub upload_id: String,
-    //pub err error,
+    //pub err: Error,
 }
 
 pub struct UploadInfo {
diff --git a/crates/ecstore/src/tier/warm_backend_s3.rs b/crates/ecstore/src/tier/warm_backend_s3.rs
index 93095d95..f6de4b75 100644
--- a/crates/ecstore/src/tier/warm_backend_s3.rs
+++ b/crates/ecstore/src/tier/warm_backend_s3.rs
@@ -95,7 +95,6 @@ impl WarmBackendS3 {
             ..Default::default()
         };
         let client = TransitionClient::new(&u.host().expect("err").to_string(), opts).await?;
-        //client.set_appinfo(format!("s3-tier-{}", tier), ReleaseTag);
 
         let client = Arc::new(client);
         let core = TransitionCore(Arc::clone(&client));
diff --git a/crates/signer/Cargo.toml b/crates/signer/Cargo.toml
index 0c878fd1..9b79250c 100644
--- a/crates/signer/Cargo.toml
+++ b/crates/signer/Cargo.toml
@@ -27,10 +27,14 @@ bytes = { workspace = true }
 http.workspace = true
 time.workspace = true
 hyper.workspace = true
+serde.workspace = true
 serde_urlencoded.workspace = true
 rustfs-utils = { workspace = true, features = ["full"] }
+s3s.workspace = true
 
 [dev-dependencies]
+tempfile = { workspace = true }
+rand = { workspace = true }
 
 [lints]
 workspace = true
diff --git a/crates/signer/src/request_signature_streaming.rs b/crates/signer/src/request_signature_streaming.rs
index b82fe7d0..7f6c2ff0 100644
--- a/crates/signer/src/request_signature_streaming.rs
+++ b/crates/signer/src/request_signature_streaming.rs
@@ -17,6 +17,7 @@ use lazy_static::lazy_static;
 use std::collections::HashMap;
 use time::{OffsetDateTime, macros::format_description};
 
+use s3s::Body;
 use super::request_signature_v4::{SERVICE_TYPE_S3, get_scope, get_signature, get_signing_key};
 use rustfs_utils::hash::EMPTY_STRING_SHA256_HASH;
 
@@ -68,7 +69,7 @@ fn _build_chunk_signature(
 
 #[allow(clippy::too_many_arguments)]
 pub fn streaming_sign_v4(
-    mut req: request::Builder,
+    mut req: request::Request<Body>,
     _access_key_id: &str,
     _secret_access_key: &str,
     session_token: &str,
@@ -76,8 +77,8 @@ pub fn streaming_sign_v4(
     data_len: i64,
     req_time: OffsetDateTime, /*, sh256: md5simd::Hasher*/
     trailer: HeaderMap,
-) -> request::Builder {
-    let headers = req.headers_mut().expect("err");
+) -> request::Request<Body> {
+    let headers = req.headers_mut();
 
     if trailer.is_empty() {
         headers.append("X-Amz-Content-Sha256", HeaderValue::from_str(STREAMING_SIGN_ALGORITHM).expect("err"));
diff --git a/crates/signer/src/request_signature_streaming_unsigned_trailer.rs b/crates/signer/src/request_signature_streaming_unsigned_trailer.rs
index a6865002..cf1c71e5 100644
--- a/crates/signer/src/request_signature_streaming_unsigned_trailer.rs
+++ b/crates/signer/src/request_signature_streaming_unsigned_trailer.rs
@@ -15,13 +15,15 @@
 use http::{HeaderValue, request};
 use time::{OffsetDateTime, macros::format_description};
 
+use s3s::Body;
+
 pub fn streaming_unsigned_v4(
-    mut req: request::Builder,
+    mut req: request::Request<Body>,
     session_token: &str,
     _data_len: i64,
     req_time: OffsetDateTime,
-) -> request::Builder {
-    let headers = req.headers_mut().expect("err");
+) -> request::Request<Body> {
+    let headers = req.headers_mut();
 
     let chunked_value = HeaderValue::from_str(&["aws-chunked"].join(",")).expect("err");
     headers.insert(http::header::TRANSFER_ENCODING, chunked_value);
diff --git a/crates/signer/src/request_signature_v2.rs b/crates/signer/src/request_signature_v2.rs
index 49d7a191..ded0c92c 100644
--- a/crates/signer/src/request_signature_v2.rs
+++ b/crates/signer/src/request_signature_v2.rs
@@ -19,25 +19,25 @@ use std::collections::HashMap;
 use std::fmt::Write;
 use time::{OffsetDateTime, format_description};
 
+use s3s::Body;
 use super::utils::get_host_addr;
 use rustfs_utils::crypto::{base64_encode, hex, hmac_sha1};
 
 const _SIGN_V4_ALGORITHM: &str = "AWS4-HMAC-SHA256";
 const SIGN_V2_ALGORITHM: &str = "AWS";
 
-fn encode_url2path(req: &request::Builder, _virtual_host: bool) -> String {
-    //path = serde_urlencoded::to_string(req.uri_ref().unwrap().path().unwrap()).unwrap();
+fn encode_url2path(req: &request::Request<Body>, _virtual_host: bool) -> String {
 
-    req.uri_ref().unwrap().path().to_string()
+    req.uri().path().to_string()
 }
 
 pub fn pre_sign_v2(
-    mut req: request::Builder,
+    mut req: request::Request<Body>,
     access_key_id: &str,
     secret_access_key: &str,
     expires: i64,
     virtual_host: bool,
-) -> request::Builder {
+) -> request::Request<Body> {
     if access_key_id.is_empty() || secret_access_key.is_empty() {
         return req;
     }
@@ -46,7 +46,7 @@ pub fn pre_sign_v2(
     let d = d.replace_time(time::Time::from_hms(0, 0, 0).unwrap());
     let epoch_expires = d.unix_timestamp() + expires;
 
-    let headers = req.headers_mut().expect("headers_mut err");
+    let headers = req.headers_mut();
     let expires_str = headers.get("Expires");
     if expires_str.is_none() {
         headers.insert("Expires", format!("{epoch_expires:010}").parse().unwrap());
@@ -55,7 +55,7 @@ pub fn pre_sign_v2(
     let string_to_sign = pre_string_to_sign_v2(&req, virtual_host);
     let signature = hex(hmac_sha1(secret_access_key, string_to_sign));
 
-    let result = serde_urlencoded::from_str::<HashMap<String, String>>(req.uri_ref().unwrap().query().unwrap());
+    let result = serde_urlencoded::from_str::<HashMap<String, String>>(req.uri().query().unwrap());
     let mut query = result.unwrap_or_default();
     if get_host_addr(&req).contains(".storage.googleapis.com") {
         query.insert("GoogleAccessId".to_string(), access_key_id.to_string());
@@ -65,15 +65,17 @@ pub fn pre_sign_v2(
 
     query.insert("Expires".to_string(), format!("{epoch_expires:010}"));
 
-    let uri = req.uri_ref().unwrap().clone();
-    let mut parts = req.uri_ref().unwrap().clone().into_parts();
+    let uri = req.uri().clone();
+    let mut parts = req.uri().clone().into_parts();
     parts.path_and_query = Some(
         format!("{}?{}&Signature={}", uri.path(), serde_urlencoded::to_string(&query).unwrap(), signature)
             .parse()
             .unwrap(),
     );
 
-    req.uri(Uri::from_parts(parts).unwrap())
+    *req.uri_mut() = Uri::from_parts(parts).unwrap();
+
+    req
 }
 
 fn _post_pre_sign_signature_v2(policy_base64: &str, secret_access_key: &str) -> String {
@@ -81,12 +83,12 @@ fn _post_pre_sign_signature_v2(policy_base64: &str, secret_access_key: &str) ->
 }
 
 pub fn sign_v2(
-    mut req: request::Builder,
+    mut req: request::Request<Body>,
     _content_len: i64,
     access_key_id: &str,
     secret_access_key: &str,
     virtual_host: bool,
-) -> request::Builder {
+) -> request::Request<Body> {
     if access_key_id.is_empty() || secret_access_key.is_empty() {
         return req;
     }
@@ -95,7 +97,7 @@ pub fn sign_v2(
     let d2 = d.replace_time(time::Time::from_hms(0, 0, 0).unwrap());
 
     let string_to_sign = string_to_sign_v2(&req, virtual_host);
-    let headers = req.headers_mut().expect("err");
+    let headers = req.headers_mut();
 
     let date = headers.get("Date").unwrap();
     if date.to_str().unwrap() == "" {
@@ -117,7 +119,7 @@ pub fn sign_v2(
     req
 }
 
-fn pre_string_to_sign_v2(req: &request::Builder, virtual_host: bool) -> String {
+fn pre_string_to_sign_v2(req: &request::Request<Body>, virtual_host: bool) -> String {
     let mut buf = BytesMut::new();
     write_pre_sign_v2_headers(&mut buf, req);
     write_canonicalized_headers(&mut buf, req);
@@ -125,18 +127,18 @@ fn pre_string_to_sign_v2(req: &request::Builder, virtual_host: bool) -> String {
     String::from_utf8(buf.to_vec()).unwrap()
 }
 
-fn write_pre_sign_v2_headers(buf: &mut BytesMut, req: &request::Builder) {
-    let _ = buf.write_str(req.method_ref().unwrap().as_str());
+fn write_pre_sign_v2_headers(buf: &mut BytesMut, req: &request::Request<Body>) {
+    let _ = buf.write_str(req.method().as_str());
     let _ = buf.write_char('\n');
-    let _ = buf.write_str(req.headers_ref().unwrap().get("Content-Md5").unwrap().to_str().unwrap());
+    let _ = buf.write_str(req.headers().get("Content-Md5").unwrap().to_str().unwrap());
     let _ = buf.write_char('\n');
-    let _ = buf.write_str(req.headers_ref().unwrap().get("Content-Type").unwrap().to_str().unwrap());
+    let _ = buf.write_str(req.headers().get("Content-Type").unwrap().to_str().unwrap());
     let _ = buf.write_char('\n');
-    let _ = buf.write_str(req.headers_ref().unwrap().get("Expires").unwrap().to_str().unwrap());
+    let _ = buf.write_str(req.headers().get("Expires").unwrap().to_str().unwrap());
     let _ = buf.write_char('\n');
 }
 
-fn string_to_sign_v2(req: &request::Builder, virtual_host: bool) -> String {
+fn string_to_sign_v2(req: &request::Request<Body>, virtual_host: bool) -> String {
     let mut buf = BytesMut::new();
     write_sign_v2_headers(&mut buf, req);
     write_canonicalized_headers(&mut buf, req);
@@ -144,27 +146,27 @@ fn string_to_sign_v2(req: &request::Builder, virtual_host: bool) -> String {
     String::from_utf8(buf.to_vec()).unwrap()
 }
 
-fn write_sign_v2_headers(buf: &mut BytesMut, req: &request::Builder) {
-    let _ = buf.write_str(req.method_ref().unwrap().as_str());
+fn write_sign_v2_headers(buf: &mut BytesMut, req: &request::Request<Body>) {
+    let headers = req.headers();
+    let _ = buf.write_str(req.method().as_str());
     let _ = buf.write_char('\n');
-    let _ = buf.write_str(req.headers_ref().unwrap().get("Content-Md5").unwrap().to_str().unwrap());
+    let _ = buf.write_str(headers.get("Content-Md5").unwrap().to_str().unwrap());
     let _ = buf.write_char('\n');
-    let _ = buf.write_str(req.headers_ref().unwrap().get("Content-Type").unwrap().to_str().unwrap());
+    let _ = buf.write_str(headers.get("Content-Type").unwrap().to_str().unwrap());
     let _ = buf.write_char('\n');
-    let _ = buf.write_str(req.headers_ref().unwrap().get("Date").unwrap().to_str().unwrap());
+    let _ = buf.write_str(headers.get("Date").unwrap().to_str().unwrap());
     let _ = buf.write_char('\n');
 }
 
-fn write_canonicalized_headers(buf: &mut BytesMut, req: &request::Builder) {
+fn write_canonicalized_headers(buf: &mut BytesMut, req: &request::Request<Body>) {
     let mut proto_headers = Vec::<String>::new();
     let mut vals = HashMap::<String, Vec<String>>::new();
-    for k in req.headers_ref().expect("err").keys() {
+    for k in req.headers().keys() {
         let lk = k.as_str().to_lowercase();
         if lk.starts_with("x-amz") {
             proto_headers.push(lk.clone());
             let vv = req
-                .headers_ref()
-                .expect("err")
+                .headers()
                 .get_all(k)
                 .iter()
                 .map(|e| e.to_str().unwrap().to_string())
@@ -210,12 +212,12 @@ const INCLUDED_QUERY: &[&str] = &[
     "website",
 ];
 
-fn write_canonicalized_resource(buf: &mut BytesMut, req: &request::Builder, virtual_host: bool) {
-    let request_url = req.uri_ref().unwrap();
+fn write_canonicalized_resource(buf: &mut BytesMut, req: &request::Request<Body>, virtual_host: bool) {
+    let request_url = req.uri();
     let _ = buf.write_str(&encode_url2path(req, virtual_host));
     if request_url.query().unwrap() != "" {
         let mut n: i64 = 0;
-        let result = serde_urlencoded::from_str::<HashMap<String, Vec<String>>>(req.uri_ref().unwrap().query().unwrap());
+        let result = serde_urlencoded::from_str::<HashMap<String, Vec<String>>>(req.uri().query().unwrap());
         let vals = result.unwrap_or_default();
         for resource in INCLUDED_QUERY {
             let vv = &vals[*resource];
diff --git a/crates/signer/src/request_signature_v4.rs b/crates/signer/src/request_signature_v4.rs
index 21f482ab..95f14a29 100644
--- a/crates/signer/src/request_signature_v4.rs
+++ b/crates/signer/src/request_signature_v4.rs
@@ -22,10 +22,11 @@ use std::fmt::Write;
 use time::{OffsetDateTime, macros::format_description};
 use tracing::debug;
 
+use rustfs_utils::crypto::{hex, hex_sha256, hmac_sha256};
+use s3s::Body;
 use super::constants::UNSIGNED_PAYLOAD;
 use super::request_signature_streaming_unsigned_trailer::streaming_unsigned_v4;
 use super::utils::{get_host_addr, sign_v4_trim_all};
-use rustfs_utils::crypto::{hex, hex_sha256, hmac_sha256};
 
 pub const SIGN_V4_ALGORITHM: &str = "AWS4-HMAC-SHA256";
 pub const SERVICE_TYPE_S3: &str = "s3";
@@ -76,8 +77,8 @@ fn get_credential(access_key_id: &str, location: &str, t: OffsetDateTime, servic
     s
 }
 
-fn get_hashed_payload(req: &request::Builder) -> String {
-    let headers = req.headers_ref().unwrap();
+fn get_hashed_payload(req: &request::Request<Body>) -> String {
+    let headers = req.headers();
     let mut hashed_payload = "";
     if let Some(payload) = headers.get("X-Amz-Content-Sha256") {
         hashed_payload = payload.to_str().unwrap();
@@ -88,17 +89,16 @@ fn get_hashed_payload(req: &request::Builder) -> String {
     hashed_payload.to_string()
 }
 
-fn get_canonical_headers(req: &request::Builder, ignored_headers: &HashMap<String, bool>) -> String {
+fn get_canonical_headers(req: &request::Request<Body>, ignored_headers: &HashMap<String, bool>) -> String {
     let mut headers = Vec::<String>::new();
     let mut vals = HashMap::<String, Vec<String>>::new();
-    for k in req.headers_ref().expect("err").keys() {
+    for k in req.headers().keys() {
         if ignored_headers.get(&k.to_string()).is_some() {
             continue;
         }
         headers.push(k.as_str().to_lowercase());
         let vv = req
-            .headers_ref()
-            .expect("err")
+            .headers()
             .get_all(k)
             .iter()
             .map(|e| e.to_str().unwrap().to_string())
@@ -146,9 +146,9 @@ fn header_exists(key: &str, headers: &[String]) -> bool {
     false
 }
 
-fn get_signed_headers(req: &request::Builder, ignored_headers: &HashMap<String, bool>) -> String {
+fn get_signed_headers(req: &request::Request<Body>, ignored_headers: &HashMap<String, bool>) -> String {
     let mut headers = Vec::<String>::new();
-    let headers_ref = req.headers_ref().expect("err");
+    let headers_ref = req.headers();
     debug!("get_signed_headers headers: {:?}", headers_ref);
     for (k, _) in headers_ref {
         if ignored_headers.get(&k.to_string()).is_some() {
@@ -163,9 +163,9 @@ fn get_signed_headers(req: &request::Builder, ignored_headers: &HashMap<String,
     headers.join(";")
 }
 
-fn get_canonical_request(req: &request::Builder, ignored_headers: &HashMap<String, bool>, hashed_payload: &str) -> String {
+fn get_canonical_request(req: &request::Request<Body>, ignored_headers: &HashMap<String, bool>, hashed_payload: &str) -> String {
     let mut canonical_query_string = "".to_string();
-    if let Some(q) = req.uri_ref().unwrap().query() {
+    if let Some(q) = req.uri().query() {
         // Parse query string into key-value pairs
         let mut query_params: Vec<(String, String)> = Vec::new();
         for param in q.split('&') {
@@ -187,8 +187,8 @@ fn get_canonical_request(req: &request::Builder, ignored_headers: &HashMap<Strin
     }
 
     let canonical_request = [
-        req.method_ref().unwrap().to_string(),
-        req.uri_ref().unwrap().path().to_string(),
+        req.method().to_string(),
+        req.uri().path().to_string(),
         canonical_query_string,
         get_canonical_headers(req, ignored_headers),
         get_signed_headers(req, ignored_headers),
@@ -210,14 +210,14 @@ fn get_string_to_sign_v4(t: OffsetDateTime, location: &str, canonical_request: &
 }
 
 pub fn pre_sign_v4(
-    req: request::Builder,
+    req: request::Request<Body>,
     access_key_id: &str,
     secret_access_key: &str,
     session_token: &str,
     location: &str,
     expires: i64,
     t: OffsetDateTime,
-) -> request::Builder {
+) -> request::Request<Body> {
     if access_key_id.is_empty() || secret_access_key.is_empty() {
         return req;
     }
@@ -226,7 +226,7 @@ pub fn pre_sign_v4(
     let signed_headers = get_signed_headers(&req, &v4_ignored_headers);
 
     let mut query = <Vec<(String, String)>>::new();
-    if let Some(q) = req.uri_ref().unwrap().query() {
+    if let Some(q) = req.uri().query() {
         let result = serde_urlencoded::from_str::<Vec<(String, String)>>(q);
         query = result.unwrap_or_default();
     }
@@ -240,14 +240,15 @@ pub fn pre_sign_v4(
         query.push(("X-Amz-Security-Token".to_string(), session_token.to_string()));
     }
 
-    let uri = req.uri_ref().unwrap().clone();
-    let mut parts = req.uri_ref().unwrap().clone().into_parts();
+    let uri = req.uri().clone();
+    let mut parts = req.uri().clone().into_parts();
     parts.path_and_query = Some(
         format!("{}?{}", uri.path(), serde_urlencoded::to_string(&query).unwrap())
             .parse()
             .unwrap(),
     );
-    let req = req.uri(Uri::from_parts(parts).unwrap());
+    let mut req = req;
+    *req.uri_mut() = Uri::from_parts(parts).unwrap();
 
     let canonical_request = get_canonical_request(&req, &v4_ignored_headers, &get_hashed_payload(&req));
     let string_to_sign = get_string_to_sign_v4(t, location, &canonical_request, SERVICE_TYPE_S3);
@@ -256,8 +257,8 @@ pub fn pre_sign_v4(
     let signing_key = get_signing_key(secret_access_key, location, t, SERVICE_TYPE_S3);
     let signature = get_signature(signing_key, &string_to_sign);
 
-    let uri = req.uri_ref().unwrap().clone();
-    let mut parts = req.uri_ref().unwrap().clone().into_parts();
+    let uri = req.uri().clone();
+    let mut parts = req.uri().clone().into_parts();
     parts.path_and_query = Some(
         format!(
             "{}?{}&X-Amz-Signature={}",
@@ -269,7 +270,10 @@ pub fn pre_sign_v4(
         .unwrap(),
     );
 
-    req.uri(Uri::from_parts(parts).unwrap())
+
+    *req.uri_mut() = Uri::from_parts(parts).unwrap();
+
+    req
 }
 
 fn _post_pre_sign_signature_v4(policy_base64: &str, t: OffsetDateTime, secret_access_key: &str, location: &str) -> String {
@@ -278,13 +282,12 @@ fn _post_pre_sign_signature_v4(policy_base64: &str, t: OffsetDateTime, secret_ac
     get_signature(signing_key, policy_base64)
 }
 
-fn _sign_v4_sts(req: request::Builder, access_key_id: &str, secret_access_key: &str, location: &str) -> request::Builder {
+fn _sign_v4_sts(req: request::Request<Body>, access_key_id: &str, secret_access_key: &str, location: &str) -> request::Request<Body> {
     sign_v4_inner(req, 0, access_key_id, secret_access_key, "", location, SERVICE_TYPE_STS, HeaderMap::new())
 }
 
-#[allow(clippy::too_many_arguments)]
 fn sign_v4_inner(
-    mut req: request::Builder,
+    mut req: request::Request<Body>,
     content_len: i64,
     access_key_id: &str,
     secret_access_key: &str,
@@ -292,7 +295,7 @@ fn sign_v4_inner(
     location: &str,
     service_type: &str,
     trailer: HeaderMap,
-) -> request::Builder {
+) -> request::Request<Body> {
     if access_key_id.is_empty() || secret_access_key.is_empty() {
         return req;
     }
@@ -300,7 +303,7 @@ fn sign_v4_inner(
     let t = OffsetDateTime::now_utc();
     let t2 = t.replace_time(time::Time::from_hms(0, 0, 0).unwrap());
 
-    let headers = req.headers_mut().expect("err");
+    let headers = req.headers_mut();
     let format = format_description!("[year][month][day]T[hour][minute][second]Z");
     headers.insert("X-Amz-Date", t.format(&format).unwrap().to_string().parse().unwrap());
 
@@ -330,9 +333,12 @@ fn sign_v4_inner(
     let signature = get_signature(signing_key, &string_to_sign);
     //debug!("\n\ncanonical_request: \n{}\nstring_to_sign: \n{}\nsignature: \n{}\n\n", &canonical_request, &string_to_sign, &signature);
 
-    let headers = req.headers_mut().expect("err");
+    let headers = req.headers_mut();
 
-    let auth = format!("{SIGN_V4_ALGORITHM} Credential={credential}, SignedHeaders={signed_headers}, Signature={signature}");
+    let auth = format!(
+        "{} Credential={}, SignedHeaders={}, Signature={}",
+        SIGN_V4_ALGORITHM, credential, signed_headers, signature
+    );
     headers.insert("Authorization", auth.parse().unwrap());
 
     if !trailer.is_empty() {
@@ -345,14 +351,14 @@ fn sign_v4_inner(
     req
 }
 
-fn _unsigned_trailer(mut req: request::Builder, content_len: i64, trailer: HeaderMap) {
+fn _unsigned_trailer(mut req: request::Request<Body>, content_len: i64, trailer: HeaderMap) {
     if !trailer.is_empty() {
         return;
     }
     let t = OffsetDateTime::now_utc();
     let t = t.replace_time(time::Time::from_hms(0, 0, 0).unwrap());
 
-    let headers = req.headers_mut().expect("err");
+    let headers = req.headers_mut();
     let format = format_description!("[year][month][day]T[hour][minute][second]Z");
     headers.insert("X-Amz-Date", t.format(&format).unwrap().to_string().parse().unwrap());
 
@@ -372,13 +378,13 @@ fn _unsigned_trailer(mut req: request::Builder, content_len: i64, trailer: Heade
 }
 
 pub fn sign_v4(
-    req: request::Builder,
+    req: request::Request<Body>,
     content_len: i64,
     access_key_id: &str,
     secret_access_key: &str,
     session_token: &str,
     location: &str,
-) -> request::Builder {
+) -> request::Request<Body> {
     sign_v4_inner(
         req,
         content_len,
@@ -392,13 +398,13 @@ pub fn sign_v4(
 }
 
 pub fn sign_v4_trailer(
-    req: request::Builder,
+    req: request::Request<Body>,
     access_key_id: &str,
     secret_access_key: &str,
     session_token: &str,
     location: &str,
     trailer: HeaderMap,
-) -> request::Builder {
+) -> request::Request<Body> {
     sign_v4_inner(
         req,
         0,
diff --git a/crates/signer/src/utils.rs b/crates/signer/src/utils.rs
index d1121287..a1754424 100644
--- a/crates/signer/src/utils.rs
+++ b/crates/signer/src/utils.rs
@@ -14,9 +14,11 @@
 
 use http::request;
 
-pub fn get_host_addr(req: &request::Builder) -> String {
-    let host = req.headers_ref().expect("err").get("host");
-    let uri = req.uri_ref().unwrap();
+use s3s::Body;
+
+pub fn get_host_addr(req: &request::Request<Body>) -> String {
+    let host = req.headers().get("host");
+    let uri = req.uri();
     let req_host;
     if let Some(port) = uri.port() {
         req_host = format!("{}:{}", uri.host().unwrap(), port);