php - $conn->WebSocket 总是返回 ["closing"]=> bool(false)

Question

我正在尝试将 Ratchet 与 laravel 一起使用，但是当我在 onOpen 或 onMessage 中对 $conn->WebSocket 执行 var_dump 时，它总是返回我

object(stdClass)#670 (1) { ["closing"]=> bool(false) }

这是我使用的代码

namespace App\Http\Controllers;
use Ratchet\MessageComponentInterface;
use Ratchet\ConnectionInterface;
use App;
use Auth;
use Config;
use Crypt;
use App\User;
use Illuminate\Session\SessionManager;

class WebSocketController extends Controller implements MessageComponentInterface{
function onOpen(ConnectionInterface $conn){
$session = (new SessionManager(App::getInstance()))->driver();
var_dump($conn->WebSocket);
}

function onClose(ConnectionInterface $conn){
}

function onError(ConnectionInterface $conn, \Exception $e){
$conn->close();
}

function onMessage(ConnectionInterface $conn, $msg){
var_dump($conn->WebSocket);
}
}

Answer 1

我建议你一个简单的库，叫做 Woketo用于 php 中的 websocket

composer require "nekland/woketo"

运行 websocket 服务器的最简单示例

你的 websocket 服务器

use Your\Namespace\YourMessageHandler;
use Nekland\Woketo\Server\WebSocketServer;

$server = new WebSocketServer(1337);
$server->setMessageHandler(new YourMessageHandler(), '/path'); // accessible on ws://127.0.0.1:1337/path
$server->start();

您的 Handler 类，在这里您可以从/向您的客户端检索和发送数据

 <?php
    // YourMessageHandler.php

    namespace Your\Namespace;

    use Nekland\Woketo\Core\AbstractConnection;
    use Nekland\Woketo\Message\TextMessageHandler;

    class YourMessageHandler extends TextMessageHandler
    {
        public function onConnection(AbstractConnection $connection)
        {
            // Doing something when the client is connected ?
            // This method is totally optional.
        }

        public function onMessage(string $data, AbstractConnection $connection)
        {
            // Print the message received from the connection
            var_dump($data);
            // Sending back the received data
            $connection->write($data);
        }
    }

设置过程中遇到问题请随时咨询