javascript - Laravel Homestead，Socket.io 连接被拒绝

Question

我正在使用 laravel 事件广播、socket.io、node.js 和 redis 将通知实时传递到客户端。

代码相当简单，当我向服务器上的“/”发出一个获取请求时，一个事件将被触发，一些数据将被广播到所有在 channel 上监听这个事件的浏览器(客户端)(测试- channel )。

Routes.php 内容:

Route::get('/', 'uses' => function () {

    Event::fire( new App\Events\UserHasRegistered('DummyData') );

    return view('test');
}]);

UserHasRegistered 事件类:

class UserHasRegistered extends Event implements ShouldBroadcast{
    use SerializesModels;

    public $name;

    /**
     * Create a new event instance.
     *
     * @return void
     */
    public function __construct($name){
        $this->name =  $name;
    }

    /**
     * Get the channels the event should be broadcast on.
     *
     * @return array
     */
    public function broadcastOn(){
        return ['test-channel'];
    }

}

节点服务器文件内容:

/*General Configurations :
- Setting up the node Server 
- Server side Socket.io 
- node js Redis Client 
- instance of ioredis 
*/
var server  =  require('http').Server();
var io      =  require('socket.io')(server);
var Redis   =  require('ioredis');
var redis   =  new Redis();

/*listen to a channel , and when a Message Arrives we send it to All Listening clients via socket.io*/
redis.subscribe('test-channel');
redis.on('message' , function(channel , message){
    message = JSON.parse(message);
    // The Client Side Channel naming conversion => channelName:EventPublishedToServer => testChannel:UserHasRegistered
    io.emit(channel + ':' + message.event , message.data );
});

/*Booting Up the Server : port 3000 */
server.listen(3000 , function(){
    console.log('The Server Is Running');
});

一切正常，数据通过 redis 传递到节点服务器，但是在我使用 socket.io 监听特定 channel 的客户端，我得到了这个奇怪的错误

GET http://192.168.10.10:3000/socket.io/?EIO=3&transport=polling&t=1446018378941-633 net::ERR_CONNECTION_REFUSED

客户端:

<script type="text/javascript" src="/js/socket.io.js"></script>
    <script>
        /*Homestead IP Address , Port:3000 Node Server Port*/
        var socket = io('http://192.168.10.10:3000');

        /*When Data is sent to client side*/
        socket.on('test-channel:App\\Events\\UserHasRegistered' , function(data){
            console.log(data);
            //$('ul').append('<li><h5>'+ data.name +'</h5></li>');
        });
    </script>

I`m Using Windows 10 and Homestead virtual box.

有什么帮助吗？

Answer 1

我有同样的问题，我解决了它在 VirtualBox 中打开端口 3000。为此，您应该进入 homestead settings inside adn 然后 Network->Port Forwarding 并在两个端口上都设置 3000。