code: func HTTPPostForm(url string, data url.Values) (statusCode int, statusText string, err error) {
  	request, err := http.NewRequest("POST", url, strings.NewReader(data.Encode()))
  	if err != nil {
  		return 0, "", err
  	}
  	request.Header.Set("Content-Type", "application/x-www-form-urlencoded")
  	response, err := http.DefaultClient.Do(request)
  	if err != nil {
  		return 0, "", err
  	}
  	return response.StatusCode, response.Status, nil
  }
docs: // HTTPPostForm performs a HTTP POST request with data as application/x-www-form-urlencoded