models.py 文件源码

def decode_auth_token(auth_token):
        """
        Validates the auth token
        :param auth_token:
        :return: integer|string
        """
        try:
            payload = jwt.decode(auth_token, app.config.get('SECRET_KEY'))
            is_blacklisted_token = BlacklistToken.check_blacklist(auth_token)
            if is_blacklisted_token:
                return 'Token blacklisted. Please log in again.'
            else:
                return payload['sub']
        except jwt.ExpiredSignatureError:
            return 'Signature expired. Please log in again.'
        except jwt.InvalidTokenError:
            return 'Invalid token. Please log in again.'