validation.py 文件源码

def _validation_error_handler(e):
    """
    Handle validation errors.
    This can be overridden via the settings.
    """

    if isinstance(e, ValidationError):
        message = "Validation failed. {}".format(e.message)
        error_response = {
            "message": message,
            "code": e.validator
        }
        logger.info(message)
        error_resp = HttpResponse(error_response, status=422)
    else:
        raise FatalException("Malformed JSON in the request.", 400)

    return error_resp