fix(upload): update header key from File-Size to X-File-Size for size retrieval

Author: j2rong4cn

server/handles/fsup.go

@@ -56,10 +56,10 @@ func FsStream(c *gin.Context) {
 		}
 	}
 	dir, name := stdpath.Split(path)
-	// 如果请求头 Content-Length 和 File-Size 都没有，则 size=-1，表示未知大小的流式上传
+	// 如果请求头 Content-Length 和 X-File-Size 都没有，则 size=-1，表示未知大小的流式上传
 	size := c.Request.ContentLength
 	if size < 0 {
-		sizeStr := c.GetHeader("File-Size")
+		sizeStr := c.GetHeader("X-File-Size")
 		if sizeStr != "" {
 			size, err = strconv.ParseInt(sizeStr, 10, 64)
 			if err != nil {

server/webdav/webdav.go

@@ -344,7 +344,7 @@ func (h *Handler) handlePut(w http.ResponseWriter, r *http.Request) (status int,
 	}
 	size := r.ContentLength
 	if size < 0 {
-		sizeStr := r.Header.Get("File-Size")
+		sizeStr := r.Header.Get("X-File-Size")
 		if sizeStr != "" {
 			size, err = strconv.ParseInt(sizeStr, 10, 64)
 			if err != nil {