// Extract a RequestToken from the response body
func ParseRequestToken(response string) (*RequestToken, error) {
val, err := url.ParseQuery(strings.TrimSpace(response))
if err != nil {
return nil, err
}
ret := &RequestToken{}
oauth_problem := val.Get("oauth_problem")
if oauth_problem != "" {
ret.OAuthProblem = oauth_problem
return ret, flickErr.NewError(flickErr.RequestTokenError, oauth_problem)
}
confirmed, _ := strconv.ParseBool(val.Get("oauth_callback_confirmed"))
ret.OauthCallbackConfirmed = confirmed
ret.OauthToken = val.Get("oauth_token")
ret.OauthTokenSecret = val.Get("oauth_token_secret")
return ret, nil
}
// Extract a OAuthToken from the response body
func ParseOAuthToken(response string) (*OAuthToken, error) {
val, err := url.ParseQuery(strings.TrimSpace(response))
if err != nil {
return nil, err
}
ret := &OAuthToken{}
oauth_problem := val.Get("oauth_problem")
if oauth_problem != "" {
ret.OAuthProblem = oauth_problem
return ret, flickErr.NewError(flickErr.OAuthTokenError, oauth_problem)
}
ret.OAuthToken = val.Get("oauth_token")
ret.OAuthTokenSecret = val.Get("oauth_token_secret")
ret.Fullname = val.Get("fullname")
ret.UserNsid = val.Get("user_nsid")
ret.Username = val.Get("username")
return ret, nil
}
// Given an http.Response retrieved from Flickr, unmarshal results
// into a FlickrResponse struct.
func parseApiResponse(res *http.Response, r FlickrResponse) error {
defer res.Body.Close()
responseBody, err := ioutil.ReadAll(res.Body)
if err != nil {
return err
}
err = xml.Unmarshal(responseBody, r)
if err != nil {
// In case of OAuth errors (signature, parameters, etc) Flicker does not
// return a REST response but raw text (!), so the unmarshalling could fail.
// We need to artificially build a FlickrResponse and manually fill in
// the error string.
r.SetErrorStatus(true)
r.SetErrorCode(-1)
r.SetErrorMsg(string(responseBody))
}
if r.HasErrors() {
return flickErr.NewError(flickErr.ApiError, r.ErrorMsg())
}
return nil
}