判断是否有操作权限

def with_permission(permission):
    ''''''
 
    def _decorator(method):
        ''''''
        @functools.wraps(method)
        def wrapper(self, *args, **kwargs):
            ''''''
            user = self.current_user     # 这里判断用户是否存在（登录）
            if not user:
                self.set_status(404)
                return
 
            if permission in user.permission_list:   # 判断用户是否有足够的权限
                method(self, *args, **kwargs)
            else:
                data = {"error": "need permission:%s" % permission}
                self.write_json(data, status=403)
        return wrapper
    return _decorator

转载地址：https://www.bbsmax.com/A/x9J2DbAWd6/