resp, err := (&http.Client{}).Do(req)
c.Assert(err, Equals, nil)
c.Check(resp.Header.Get("Via"), Equals, "HTTP/1.1 keepproxy")
+ c.Assert(resp.StatusCode, Equals, http.StatusOK)
locator, err := ioutil.ReadAll(resp.Body)
c.Assert(err, Equals, nil)
resp.Body.Close()