upload skipping mimetype if not needed

weed/command/filer_copy.go

@@ -378,7 +378,7 @@ func (worker *FileCopyWorker) uploadFileInChunks(ctx context.Context, task FileC
 			uploadResult, err := operation.Upload(targetUrl,
 				fileName+"-"+strconv.FormatInt(i+1, 10),
 				io.NewSectionReader(f, i*chunkSize, chunkSize),
-				false, "application/octet-stream", nil, assignResult.Auth)
+				false, "", nil, assignResult.Auth)
 			if err != nil {
 				uploadError = fmt.Errorf("upload data %v to %s: %v\n", fileName, targetUrl, err)
 				return

weed/filesys/dirty_page.go

@@ -192,7 +192,7 @@ func (pages *ContinuousDirtyPages) saveToStorage(ctx context.Context, buf []byte
 
 	fileUrl := fmt.Sprintf("http://%s/%s", host, fileId)
 	bufReader := bytes.NewReader(buf)
-	uploadResult, err := operation.Upload(fileUrl, pages.f.Name, bufReader, false, "application/octet-stream", nil, auth)
+	uploadResult, err := operation.Upload(fileUrl, pages.f.Name, bufReader, false, "", nil, auth)
 	if err != nil {
 		glog.V(0).Infof("upload data %v to %s: %v", pages.f.Name, fileUrl, err)
 		return nil, fmt.Errorf("upload data: %v", err)

weed/operation/submit.go

@@ -203,7 +203,7 @@ func upload_one_chunk(filename string, reader io.Reader, master,
 ) (size uint32, e error) {
 	glog.V(4).Info("Uploading part ", filename, " to ", fileUrl, "...")
 	uploadResult, uploadError := Upload(fileUrl, filename, reader, false,
-		"application/octet-stream", nil, jwt)
+		"", nil, jwt)
 	if uploadError != nil {
 		return 0, uploadError
 	}

weed/server/filer_server_handlers_write_autochunk.go

@@ -123,7 +123,7 @@ func (fs *FilerServer) doAutoChunk(ctx context.Context, w http.ResponseWriter, r
 
 			// upload the chunk to the volume server
 			chunkName := fileName + "_chunk_" + strconv.FormatInt(int64(len(fileChunks)+1), 10)
-			uploadErr := fs.doUpload(urlLocation, w, r, chunkBuf[0:chunkBufOffset], chunkName, "application/octet-stream", fileId, auth)
+			uploadErr := fs.doUpload(urlLocation, w, r, chunkBuf[0:chunkBufOffset], chunkName, "", fileId, auth)
 			if uploadErr != nil {
 				return nil, uploadErr
 			}

weed/server/webdav_server.go

@@ -408,7 +408,7 @@ func (f *WebDavFile) Write(buf []byte) (int, error) {
 
 	fileUrl := fmt.Sprintf("http://%s/%s", host, fileId)
 	bufReader := bytes.NewReader(buf)
-	uploadResult, err := operation.Upload(fileUrl, f.name, bufReader, false, "application/octet-stream", nil, auth)
+	uploadResult, err := operation.Upload(fileUrl, f.name, bufReader, false, "", nil, auth)
 	if err != nil {
 		glog.V(0).Infof("upload data %v to %s: %v", f.name, fileUrl, err)
 		return 0, fmt.Errorf("upload data: %v", err)

weed/util/http_util.go

@@ -28,7 +28,7 @@ func init() {
 }
 
 func PostBytes(url string, body []byte) ([]byte, error) {
-	r, err := client.Post(url, "application/octet-stream", bytes.NewReader(body))
+	r, err := client.Post(url, "", bytes.NewReader(body))
 	if err != nil {
 		return nil, fmt.Errorf("Post to %s: %v", url, err)
 	}