user.py 文件源码

def verify_auth_token(token):
        s = Serializer(app.config['SECRET_KEY'])
        try:
            data = s.loads(token)
        except SignatureExpired:
            return None    # valid token, but expired
        except BadSignature:
            return None    # invalid token
        user = User.query.get(data['id'])
        return user