fix(core): Make sure OpenDAL works with http2 on GCS

core/src/services/gcs/backend.rs

@@ -21,7 +21,6 @@ use std::fmt::Formatter;
 use std::sync::Arc;
 
 use async_trait::async_trait;
-use http::header::HOST;
 use http::StatusCode;
 use log::debug;
 use reqsign::GoogleCredentialLoader;
@@ -586,14 +585,7 @@ impl Accessor for GcsBackend {
         self.core.sign_query(&mut req, args.expire()).await?;
 
         // We don't need this request anymore, consume it directly.
-        let (mut parts, _) = req.into_parts();
-        // Always remove host header, let users' client to set it based on HTTP
-        // version.
-        //
-        // As discussed in <https://github.com/seanmonstar/reqwest/issues/1809>,
-        // google server could send RST_STREAM of PROTOCOL_ERROR if our request
-        // contains host header.
-        parts.headers.remove(HOST);
+        let (parts, _) = req.into_parts();
 
         Ok(RpPresign::new(PresignedRequest::new(
             parts.method,

core/src/services/gcs/core.rs

@@ -26,6 +26,7 @@ use bytes::Bytes;
 use http::header::CONTENT_LENGTH;
 use http::header::CONTENT_RANGE;
 use http::header::CONTENT_TYPE;
+use http::header::HOST;
 use http::header::IF_MATCH;
 use http::header::IF_NONE_MATCH;
 use http::Request;
@@ -107,15 +108,37 @@ impl GcsCore {
     pub async fn sign<T>(&self, req: &mut Request<T>) -> Result<()> {
         let cred = self.load_token().await?;
 
-        self.signer.sign(req, &cred).map_err(new_request_sign_error)
+        self.signer
+            .sign(req, &cred)
+            .map_err(new_request_sign_error)?;
+
+        // Always remove host header, let users' client to set it based on HTTP
+        // version.
+        //
+        // As discussed in <https://github.com/seanmonstar/reqwest/issues/1809>,
+        // google server could send RST_STREAM of PROTOCOL_ERROR if our request
+        // contains host header.
+        req.headers_mut().remove(HOST);
+
+        Ok(())
     }
 
     pub async fn sign_query<T>(&self, req: &mut Request<T>, duration: Duration) -> Result<()> {
         let cred = self.load_credential()?;
 
         self.signer
             .sign_query(req, duration, &cred)
-            .map_err(new_request_sign_error)
+            .map_err(new_request_sign_error)?;
+
+        // Always remove host header, let users' client to set it based on HTTP
+        // version.
+        //
+        // As discussed in <https://github.com/seanmonstar/reqwest/issues/1809>,
+        // google server could send RST_STREAM of PROTOCOL_ERROR if our request
+        // contains host header.
+        req.headers_mut().remove(HOST);
+
+        Ok(())
     }
 
     #[inline]

core/src/services/s3/core.rs

@@ -27,6 +27,7 @@ use http::header::CACHE_CONTROL;
 use http::header::CONTENT_DISPOSITION;
 use http::header::CONTENT_LENGTH;
 use http::header::CONTENT_TYPE;
+use http::header::HOST;
 use http::header::IF_MATCH;
 use http::header::IF_NONE_MATCH;
 use http::HeaderValue;
@@ -127,7 +128,19 @@ impl S3Core {
             return Ok(());
         };
 
-        self.signer.sign(req, &cred).map_err(new_request_sign_error)
+        self.signer
+            .sign(req, &cred)
+            .map_err(new_request_sign_error)?;
+
+        // Always remove host header, let users' client to set it based on HTTP
+        // version.
+        //
+        // As discussed in <https://github.com/seanmonstar/reqwest/issues/1809>,
+        // google server could send RST_STREAM of PROTOCOL_ERROR if our request
+        // contains host header.
+        req.headers_mut().remove(HOST);
+
+        Ok(())
     }
 
     pub async fn sign_query<T>(&self, req: &mut Request<T>, duration: Duration) -> Result<()> {
@@ -139,7 +152,17 @@ impl S3Core {
 
         self.signer
             .sign_query(req, duration, &cred)
-            .map_err(new_request_sign_error)
+            .map_err(new_request_sign_error)?;
+
+        // Always remove host header, let users' client to set it based on HTTP
+        // version.
+        //
+        // As discussed in <https://github.com/seanmonstar/reqwest/issues/1809>,
+        // google server could send RST_STREAM of PROTOCOL_ERROR if our request
+        // contains host header.
+        req.headers_mut().remove(HOST);
+
+        Ok(())
     }
 
     #[inline]

core/src/types/list.rs

@@ -185,11 +185,12 @@ impl Iterator for BlockingLister {
 
 #[cfg(test)]
 mod tests {
-    use super::*;
-    use crate::services::Azblob;
     use futures::future;
     use futures::StreamExt;
 
+    use super::*;
+    use crate::services::Azblob;
+
     /// Inspired by <https://gist.github.com/kyle-mccarthy/1e6ae89cc34495d731b91ebf5eb5a3d9>
     ///
     /// Invalid lister should not panic nor endless loop.