如何解决无法接收在 Laravel 上广播的事件
我已经苦苦挣扎了一段时间,但找不到让这项工作发挥作用的方法。 我的项目在 Laravel 8 上 我正在使用 Redis 和 laravel-echo-server(因为它似乎没有维护,所以我也尝试使用手工制作的 express/socket.io 服务器)
问题:当我触发事件时,Redis 和 Laravel Echo Server 会收到它,但从未在我网页的控制台上收到过。
“事件/发送消息”
<?php
namespace App\Events;
use Illuminate\Broadcasting\Channel;
use Illuminate\Broadcasting\InteractsWithSockets;
use Illuminate\Broadcasting\PresenceChannel;
use Illuminate\Broadcasting\PrivateChannel;
use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
use Illuminate\Foundation\Events\Dispatchable;
use Illuminate\Queue\SerializesModels;
class SendMessage implements ShouldBroadcast
{
use Dispatchable,InteractsWithSockets,SerializesModels;
/**
* Create a new event instance.
*
* @return void
*/
public function __construct()
{
//
}
/**
* Get the channels the event should broadcast on.
*
* @return \Illuminate\Broadcasting\Channel|array
*/
public function broadcastOn()
{
return new Channel('user-channel');
}
public function broadcastAs()
{
return 'UserEvent';
}
public function broadcastWith()
{
return [
'title' => 'This notification is awesome'
];
}
}
".env"
BROADCAST_DRIVER=redis
CACHE_DRIVER=file
FILESYSTEM_DRIVER=local
QUEUE_CONNECTION=sync
SESSION_DRIVER=file
SESSION_LIFETIME=120
MEMCACHED_HOST=127.0.0.1
REDIS_HOST=127.0.0.1
REDIS_PASSWORD=null
REDIS_PORT=6379
LARAVEL_ECHO_PORT=6001
"welcome.blade.php"
<script>
window.laravel_echo_port='{{env("LARAVEL_ECHO_PORT")}}';
</script>
<script src="https://cdn.socket.io/3.1.3/socket.io.min.js" integrity="sha384-cPwlPLvBTa3sKAgddT6krw0cJat7egBga3DJepJyrLl4Q9/5WLra3rrnMcyTyOnh" crossorigin="anonymous"></script>
<script src="{{ ('/js/laravel-echo-setup.js') }}" type="text/javascript"></script>
<script>
window.Echo.channel('user-channel').listen('.SendMessage',(e) => {
console.log('Got event...');
console.log(e);
});
</script>
"laravel-echo-setup.js"
import Echo from 'laravel-echo';
window.io = require('socket.io-client');
window.Echo = new Echo({
broadcaster: 'socket.io',host: window.location.hostname + ":6001"
});
希望有人能帮我
如果你需要更多代码,我在这里!!
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