FIX Discard Response Body, to clean up tcp socket

common/common.go

@@ -134,6 +134,14 @@ func MultipartUpload(client *http.Client, url string, path string) (err error) {
 	if res.StatusCode != http.StatusOK {
 		return fmt.Errorf("bad status: %s", res.Status)
 	}
+
+	// Discard Response Body, to clean up tcp socket
+	defer res.Body.Close()
+	_, err = io.Copy(ioutil.Discard, res.Body)
+	if err != nil {
+		return err
+	}
+
 	return
 }