add gateway for easier POST and DELETE blobs

weed/util/http_util.go

@@ -124,6 +124,28 @@ func Delete(url string, jwt string) error {
 	return errors.New(string(body))
 }
 
+func DeleteProxied(url string, jwt string) (body []byte, httpStatus int, err error) {
+	req, err := http.NewRequest("DELETE", url, nil)
+	if jwt != "" {
+		req.Header.Set("Authorization", "BEARER "+string(jwt))
+	}
+	if err != nil {
+		return
+	}
+	resp, err := client.Do(req)
+	if err != nil {
+		return
+	}
+	defer resp.Body.Close()
+	body, err = ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return
+	}
+	httpStatus = resp.StatusCode
+	return
+}
+
+
 func GetBufferStream(url string, values url.Values, allocatedBytes []byte, eachBuffer func([]byte)) error {
 	r, err := client.PostForm(url, values)
 	if err != nil {