Laravel의 브로드캐스트 모듈에 대한 자세한 설명

 $manager = app(Illuminate\Broadcasting\BroadcastManager::class);
 $driver = $manager->connection();
 // 第一个参数是频道名，第二个参数是事件名，第三个参数是广播内容
 $driver->broadcast(['channel_1', 'channel_2'], 'login', ['message' => 'hello world']);

[2017-08-18 20:45:49] local.INFO: Broadcasting [login] on channels [channel_1, channel_2] with payload:
{
    "message": "hello world"
}

class Login implements ShouldBroadcast {
    ......
    
    // 定义事件被触发时，广播频道；此处定义名为 first-channel 的私有频道
    public function broadcastOn() {
        return [
            new PrivateChannel('first-channel'),
        ];
    }
    
    // 自定义广播名称；如果方法未定义，默认以类名为事件名，此处的默认值是 Illuminate\Auth\Events\Login
    public function broadcastAs() {
        return 'login';
    }
}

protected $listen = [
   ......
   'Illuminate\Auth\Events\Login' => [
        'App\Listeners\UserLogin',
   ],
];

class UserLogin {
    public function __construct() {}
    
    public function handle(Login $event){
        \Log::info('Do UserLogin Listener: I was Login');
    }
}

event(new Illuminate\Auth\Events\Login($user, true));

broadcast(new Illuminate\Auth\Events\Login($user, true));

$manager = app(Illuminate\Broadcasting\BroadcastManager::class);
$manager->event(new Illuminate\Auth\Events\Login($user, true));

$manager = app(Illuminate\Broadcasting\BroadcastManager::class);
$manager->queue(new Illuminate\Auth\Events\Login($user, true));

BROADCAST_DRIVER=pusher
PUSHER_APP_ID=xxxxxxxxxxxxxxxxxxxxxx
PUSHER_APP_KEY=xxxxxxxxxxxxxxxxxxxxxx
PUSHER_APP_SECRET=xxxxxxxxxxxxxxxxxxxxxx

<script src="https://js.pusher.com/4.1/pusher.min.js"></script>
<script>
// 打开 Pusher 的调试日志
Pusher.logToConsole = true;
// 定义 Pusher 变量
var pusher = new Pusher(&#39;PUSHER_APP_KEY的值&#39;, {
    cluster: &#39;ap1&#39;,
    encrypted: true
});
// 定义频道，绑定事件
var channel = pusher.subscribe(&#39;private-first-channel&#39;);
channel.bind(&#39;login&#39;, function(data) {
    alert(data);
});
</script>

Broadcast::channel('first-channel', function ($user) {
    return (int) $user->id === 1;
});

$manager = app(Illuminate\Broadcasting\BroadcastManager::class);
$driver = $manager->connection();
// socket 参数是广播私有频道时排除的 socket， 每个浏览器端或者移动端在建立 websocket 时都会被分配一个 socket_id
$driver->broadcast(['private-first-channel'], 'login', ['user' => ['name' => 'hello'], 'socket' => '5395.4377611']);