fix volume Encode

weed/operation/upload_content.go

@@ -5,6 +5,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"github.com/rclone/rclone/lib/encoder"
 	"io"
 	"mime"
 	"mime/multipart"
@@ -128,8 +129,6 @@ func UploadWithRetry(filerClient filer_pb.FilerClient, assignRequest *filer_pb.A
 	return
 }
 
-var fileNameEscaper = strings.NewReplacer(`\`, `\\`, `"`, `\"`, "\n", "")
-
 // Upload sends a POST request to a volume server to upload the content with adjustable compression level
 func UploadData(data []byte, option *UploadOption) (uploadResult *UploadResult, err error) {
 	uploadResult, err = retriedUploadData(data, option)
@@ -279,7 +278,7 @@ func upload_content(fillBufferFunction func(w io.Writer) error, originalDataSize
 	defer PutBuffer(buf)
 	body_writer := multipart.NewWriter(buf)
 	h := make(textproto.MIMEHeader)
-	filename := fileNameEscaper.Replace(option.Filename)
+	filename := encoder.Standard.Encode(option.Filename)
 	h.Set("Content-Disposition", fmt.Sprintf(`form-data; name="file"; filename="%s"`, filename))
 	h.Set("Idempotency-Key", option.UploadUrl)
 	if option.MimeType == "" {

weed/s3api/s3api_object_handlers_postpolicy.go

@@ -126,7 +126,7 @@ func (s3a *S3ApiServer) PostPolicyBucketHandler(w http.ResponseWriter, r *http.R
 
 	// Add s3 postpolicy support header
 	for k, _ := range formValues {
-		if k == "Cache-Control" || k == "Expires" || k == "Content-Disposition" {
+		if k == "Cache-Control" || k == "Expires" || k == "Content-Disposition" || k == "Content-Language" {
 			r.Header.Set(k, formValues.Get(k))
 			continue
 		}

weed/server/filer_server_handlers_write_autochunk.go

@@ -257,7 +257,7 @@ func (fs *FilerServer) saveMetaData(ctx context.Context, r *http.Request, fileNa
 
 	for k, v := range r.Header {
 		if len(v) > 0 && len(v[0]) > 0 {
-			if strings.HasPrefix(k, needle.PairNamePrefix) || k == "Cache-Control" || k == "Expires" || k == "Content-Disposition" {
+			if strings.HasPrefix(k, needle.PairNamePrefix) || k == "Cache-Control" || k == "Expires" || k == "Content-Disposition" || k == "Content-Language" {
 				entry.Extended[k] = []byte(v[0])
 			}
 			if k == "Response-Content-Disposition" {