- if req.Header.Get("Content-Length") != "" {
- _, err := fmt.Sscanf(req.Header.Get("Content-Length"), "%d", &expectLength)
- if err != nil {
- resp.Header().Set("Content-Length", fmt.Sprintf("%d", expectLength))
- }
-
- }
-
- if expectLength < 0 {
+ _, err = fmt.Sscanf(req.Header.Get("Content-Length"), "%d", &expectLength)
+ if err != nil || expectLength < 0 {