Exemplo n.º 1
0
func ParseJSON(res *http.Response, data interface{}) error {
	body, err := ioutil.ReadAll(res.Body)
	if err != nil {
		return errgo.Newf("fail to read body of request %v, %v", res.Request, err)
	}

	debug.Println(string(body))

	err = json.Unmarshal(body, data)
	if err != nil {
		return errgo.Newf("fail to parse JSON of request %v, %v", res.Request, err)
	}

	return nil
}
Exemplo n.º 2
0
func NewRequestFailedError(res *http.Response, req *APIRequest) error {
	debug.Println("APIRequest Error:", res.StatusCode, req.Method, req.Endpoint)
	defer res.Body.Close()
	switch res.StatusCode {
	case 400:
		var badRequestError BadRequestError
		err := ParseJSON(res, &badRequestError)
		if err != nil {
			return errgo.Mask(err, errgo.Any)
		}
		return &RequestFailedError{res.StatusCode, badRequestError, req}
	case 401:
		return &RequestFailedError{res.StatusCode, errgo.New("unauthorized - you are not authorized to do this operation"), req}
	case 402:
		var paymentRequiredErr PaymentRequiredError
		err := ParseJSON(res, &paymentRequiredErr)
		if err != nil {
			return errgo.Mask(err, errgo.Any)
		}
		return &RequestFailedError{res.StatusCode, paymentRequiredErr, req}
	case 404:
		var notFoundErr NotFoundError
		err := ParseJSON(res, &notFoundErr)
		if err != nil {
			return errgo.Mask(err, errgo.Any)
		}
		return &RequestFailedError{res.StatusCode, notFoundErr, req}
	case 422:
		var unprocessableError UnprocessableEntity
		err := ParseJSON(res, &unprocessableError)
		if err != nil {
			return errgo.Mask(err, errgo.Any)
		}
		return &RequestFailedError{res.StatusCode, unprocessableError, req}
	case 500:
		return &RequestFailedError{res.StatusCode, errgo.New("server internal error - our team has been notified"), req}
	case 503:
		return &RequestFailedError{res.StatusCode, fmt.Errorf("upstream provider returned an error, please retry later"), req}
	default:
		return &RequestFailedError{res.StatusCode, fmt.Errorf("invalid status from server: %v", res.Status), req}
	}
}