Socket.io 处理中间件错误

Socket.io handling middleware errors

我有以下代码:

io.use(function (socket, next) {
    if (socket.auth) // user has already authed
        next(); // success
    next(new Error('not authorized'));
});

错误在哪里结束?

它最终作为对客户端的 HTTP 错误代码响应。