func callFacebookAPI(client *http.Client, url string, response interface{}) {
fmt.Printf("Fetching %s...\n", url)
resp := retry.Request(url, func() (*http.Response, error) {
req, err := http.NewRequest("GET", url, nil)
d.Chk.NoError(err)
return client.Do(req)
})
msg := func() string {
body := &bytes.Buffer{}
_, err := io.Copy(body, resp.Body)
d.Chk.NoError(err)
return fmt.Sprintf("could not load %s: %d: %s", url, resp.StatusCode, body)
}
switch resp.StatusCode / 100 {
case 4:
d.Exp.Fail(msg())
case 5:
d.Chk.Fail(msg())
}
err := json.NewDecoder(resp.Body).Decode(response)
d.Chk.NoError(err)
}
func (api liveFlickrAPI) Call(method string, response interface{}, args *map[string]string) error {
restURL := "https://api.flickr.com/services/rest/"
values := url.Values{
"method": []string{method},
"format": []string{"json"},
"nojsoncallback": []string{"1"},
}
if args != nil {
for k, v := range *args {
values[k] = []string{v}
}
}
res := retry.Request(restURL, func() (*http.Response, error) {
return oauthClient.Get(nil, api.tokenCred, restURL, values)
})
defer res.Body.Close()
buff, err := ioutil.ReadAll(res.Body)
d.Chk.NoError(err)
if err = json.Unmarshal(buff, response); err != nil {
return err
}
status := reflect.ValueOf(response).Elem().FieldByName("Stat").Interface().(string)
if status != "ok" {
err = errors.New(fmt.Sprintf("Failed flickr API call: %v, status: %v", method, status))
}
return nil
}
func callPicasaURL(client *http.Client, url string) io.ReadCloser {
return retry.Request(url, func() (*http.Response, error) {
req, err := http.NewRequest("GET", url, nil)
d.Chk.NoError(err)
req.Header.Add("GData-Version", "2")
return client.Do(req)
}).Body
}