[Python知识库]flask 中间件使用

# flask 中间件使用
@user.before_request
async def before_request():
    url = ['/userinfo/']
    if request.path in url:
        id = request.args.get("id", 0)
        token = request.args.get("token", '')
        # 解密操作
        myjwt = MyJwt()
        try:
            my_token = myjwt.decode_jwt(token)
        except Exception as e:
            return {'code': 403, 'msg': '您的密钥不合法'}
        print(str(my_token['data']['id']))
        if str(id) != str(my_token['data']['id']):
            print('id不匹配')
            return {'code': 403, 'msg': '您无权访问该用户'}
    print("经过中间件", request.path)