func parseTwitterResponse(resp *httpclient.Response, out interface{}) error {
if !resp.IsOK() {
var message string
var code int
var errs twitterErrors
if resp.DecodeJSON(&errs) == nil && len(errs.Errors) > 0 {
message = errs.Errors[0].Message
code = errs.Errors[0].Code
}
return &TwitterError{
Message: message,
Code: code,
StatusCode: resp.StatusCode,
}
}
if err := resp.DecodeJSON(out); err != nil {
return err
}
return nil
}
func parseToken(resp *httpclient.Response) (*Token, error) {
defer resp.Close()
b, err := resp.ReadAll()
if err != nil {
return nil, err
}
s := string(b)
if !resp.IsOK() {
return nil, fmt.Errorf("oAuth service returned non-200 status code %d: %s", resp.StatusCode, s)
}
values, err := url.ParseQuery(s)
if err != nil {
return nil, err
}
key := values.Get("oauth_token")
secret := values.Get("oauth_token_secret")
if key == "" || secret == "" {
return nil, fmt.Errorf("can't parse token from %q", s)
}
return &Token{
Key: key,
Secret: secret,
}, nil
}
func (c *Client) responseHasError(r *httpclient.Response) bool {
if c.ResponseHasError != nil {
return c.ResponseHasError(r)
}
return !r.IsOK()
}