models.py 文件源码

def decode_token(token):
        """Decode the access token from the Authorization header."""
        try:
            payload = jwt.decode(token, current_app.config.get('SECRET'))
            return payload['sub']
        except jwt.ExpiredSignatureError:
            return "Expired token. Please log in to get a new token"
        except jwt.InvalidTokenError:
            return "Invalid token. Please register or login"