Function joinError

api.go:500–505

(err error, wrapper *ApiError)

}

func joinError(err error, wrapper *ApiError) *ApiError {
	if err != nil {
		return &ApiError{wrapper.Message + ": " + err.Error(), wrapper.StatusCode}
	}
	return nil
}

var (
	ErrBadRequestBody     = newError("bad request body", http.StatusBadRequest)