remove the content-type when the request body is empty

6 years ago · a9d855e752
1 changed files with 0 additions and 2 deletions
--- a/cos.go
+++ b/cos.go
@ -134,8 +134,6 @@ func (c *Client) newRequest(ctx context.Context, baseURL *url.URL, uri, method s
 			reader = bytes.NewReader(b)
 			contentMD5 = base64.StdEncoding.EncodeToString(calMD5Digest(b))
 		}
 	} else {
 		contentType = contentTypeXML
 	}
 	req, err = http.NewRequest(method, urlStr, reader)