5 files changed, 27 insertions, 34 deletions
diff --git a/weed/s3api/http/header.go b/weed/s3api/http/header.go
index 135d50159..d63d50443 100644
--- a/weed/s3api/http/header.go
+++ b/weed/s3api/http/header.go
@@ -52,3 +52,12 @@ func GetBucketAndObject(r *http.Request) (bucket, object string) {
 
 	return
 }
+
+var PassThroughHeaders = map[string]string{
+	"response-cache-control":       "Cache-Control",
+	"response-content-disposition": "Content-Disposition",
+	"response-content-encoding":    "Content-Encoding",
+	"response-content-language":    "Content-Language",
+	"response-content-type":        "Content-Type",
+	"response-expires":             "Expires",
+}
diff --git a/weed/s3api/s3api_object_handlers.go b/weed/s3api/s3api_object_handlers.go
index a792dc3d3..2ac9c8102 100644
--- a/weed/s3api/s3api_object_handlers.go
+++ b/weed/s3api/s3api_object_handlers.go
@@ -306,15 +306,6 @@ func (s3a *S3ApiServer) doDeleteEmptyDirectories(client filer_pb.SeaweedFilerCli
 	return
 }
 
-var passThroughHeaders = []string{
-	"response-cache-control",
-	"response-content-disposition",
-	"response-content-encoding",
-	"response-content-language",
-	"response-content-type",
-	"response-expires",
-}
-
 func (s3a *S3ApiServer) proxyToFiler(w http.ResponseWriter, r *http.Request, destUrl string, responseFn func(proxyResponse *http.Response, w http.ResponseWriter) (statusCode int)) {
 
 	glog.V(3).Infof("s3 proxying %s to %s", r.Method, destUrl)
@@ -328,25 +319,14 @@ func (s3a *S3ApiServer) proxyToFiler(w http.ResponseWriter, r *http.Request, des
 	}
 
 	proxyReq.Header.Set("X-Forwarded-For", r.RemoteAddr)
-
-	for header, values := range r.Header {
-		// handle s3 related headers
-		passed := false
-		for _, h := range passThroughHeaders {
-			if strings.ToLower(header) == h && len(values) > 0 {
-				proxyReq.Header.Add(header[len("response-"):], values[0])
-				passed = true
-				break
-			}
-		}
-		if passed {
-			continue
-		}
-		// handle other headers
-		for _, value := range values {
-			proxyReq.Header.Add(header, value)
+	for k, v := range r.URL.Query() {
+		if _, ok := xhttp.PassThroughHeaders[strings.ToLower(k)]; ok {
+			proxyReq.Header[k] = v
 		}
 	}
+	for header, values := range r.Header {
+		proxyReq.Header[header] = values
+	}
 
 	resp, postErr := client.Do(proxyReq)
 
diff --git a/weed/server/common.go b/weed/server/common.go
index 16213689d..ba4d13456 100644
--- a/weed/server/common.go
+++ b/weed/server/common.go
@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
 	"io"
 	"io/fs"
 	"mime/multipart"
@@ -250,13 +251,16 @@ func handleStaticResources2(r *mux.Router) {
 	r.PathPrefix("/seaweedfsstatic/").Handler(http.StripPrefix("/seaweedfsstatic", http.FileServer(http.FS(StaticFS))))
 }
 
-func adjustHeaderContentDisposition(w http.ResponseWriter, r *http.Request, filename string) {
-	responseContentDisposition := r.FormValue("response-content-disposition")
-	if responseContentDisposition != "" {
-		w.Header().Set("Content-Disposition", responseContentDisposition)
-		return
+func adjustPassthroughHeaders(w http.ResponseWriter, r *http.Request, filename string) {
+	for header, values := range r.Header {
+		if normalizedHeader, ok := xhttp.PassThroughHeaders[strings.ToLower(header)]; ok {
+			w.Header()[normalizedHeader] = values
+		}
 	}
-	if w.Header().Get("Content-Disposition") != "" {
+	adjustHeaderContentDisposition(w, r, filename)
+}
+func adjustHeaderContentDisposition(w http.ResponseWriter, r *http.Request, filename string) {
+	if contentDisposition := w.Header().Get("Content-Disposition"); contentDisposition != "" {
 		return
 	}
 	if filename != "" {
diff --git a/weed/server/filer_server_handlers_read.go b/weed/server/filer_server_handlers_read.go
index 86e4af586..ac6aea056 100644
--- a/weed/server/filer_server_handlers_read.go
+++ b/weed/server/filer_server_handlers_read.go
@@ -130,7 +130,7 @@ func (fs *FilerServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request)
 	setEtag(w, etag)
 
 	filename := entry.Name()
-	adjustHeaderContentDisposition(w, r, filename)
+	adjustPassthroughHeaders(w, r, filename)
 
 	totalSize := int64(entry.Size())
 
diff --git a/weed/server/volume_server_handlers_read.go b/weed/server/volume_server_handlers_read.go
index 5d12108d3..38cc10d62 100644
--- a/weed/server/volume_server_handlers_read.go
+++ b/weed/server/volume_server_handlers_read.go
@@ -301,7 +301,7 @@ func writeResponseContent(filename, mimeType string, rs io.ReadSeeker, w http.Re
 	}
 	w.Header().Set("Accept-Ranges", "bytes")
 
-	adjustHeaderContentDisposition(w, r, filename)
+	adjustPassthroughHeaders(w, r, filename)
 
 	if r.Method == "HEAD" {
 		w.Header().Set("Content-Length", strconv.FormatInt(totalSize, 10))