def check_status(self):
        """
        Check if the status of the response is success or not

        :raises: Exception. If the status is not success
        """
        status = OneLogin_Saml2_Utils.get_status(self.document)
        code = status.get('code', None)
        if code and code != OneLogin_Saml2_Constants.STATUS_SUCCESS:
            splited_code = code.split(':')
            printable_code = splited_code.pop()
            status_exception_msg = 'The status code of the Response was not Success, was %s' % printable_code
            status_msg = status.get('msg', None)
            if status_msg:
                status_exception_msg += ' -> ' + status_msg
            raise OneLogin_Saml2_ValidationError(
                status_exception_msg,
                OneLogin_Saml2_ValidationError.STATUS_CODE_IS_NOT_SUCCESS
            )
Check if the status of the response is success or not

        :raises: Exception. If the status is not success