【旧文搬运】为你的 Laravel 应用添加一个基于 Swoole 的 WebSocket 服务

做了一个基于 Swoole 的 WebSocket 扩展包，可以用来做实时状态推送，或者自定义消息处理实现 im，有需要的可以看看: [giorgio-socket]

使用方法

安装

安装扩展包

composer require wu/giorgio-socket

发布配置文件

php artisan vendor:publish --provider="GiorgioSocket\Providers\SocketServiceProvider"

运行 Socket 服务

php artisan socket:start

注意事项

• 可以通过实现 GiorgioSocket\Services\Handlers\Interfaces 下的接口类来自定义自己的业务逻辑。

• 如果要从服务端发送消息，这里有两种方式：

  • 第一种，借助 Laravel HTTP 客户端

    Route::get('/socket', function () {\Illuminate\Support\Facades\Http::asForm()->post('http://127.0.0.1:9501', ['to' => 2,'message' => 'server message',]);
    });
    

  • 第二种：借助 Laravel Listener，需要将 .env 文件中的 QUEUE_CONNECTION 配置修改为 redis 或其他异步队列。配置更改后，运行以下命令：php-artisan queue:work --queue=socket-listener监听队列，然后按以下代码调用 event：

    Route::any('socket', function (Request $request){\GiorgioSocket\Events\SocketEvent::dispatch($request->get('to'), $request->get('message'));
    });
    

• 如果你正在使用 laravel/breeze 扩展包，并且使用了 Blade 模板，可以将以下代码粘贴到 dashboard.blade.php 中进行快速测试：

    @auth<div class="py-12"><div class="max-w-7xl mx-auto sm:px-6 lg:px-8"><div class="bg-white dark:bg-gray-800 overflow-hidden shadow-sm sm:rounded-lg"><div class="grid grid-cols-1 md:grid-cols-2"><div class="p-6" id="server-message">messages：<br/></div><div class="p-6"><label class="block font-medium text-sm text-gray-700 dark:text-gray-300" for="from">from</label><input class="border-gray-300 dark:border-gray-700 dark:bg-gray-900 dark:text-gray-300 focus:border-indigo-500 dark:focus:border-indigo-600 focus:ring-indigo-500 dark:focus:ring-indigo-600 rounded-md shadow-sm block mt-1 w-full" value="{{ auth()->user()->getKey() }}" id="from"><label class="block font-medium text-sm text-gray-700 dark:text-gray-300" for="to">to</label><input class="border-gray-300 dark:border-gray-700 dark:bg-gray-900 dark:text-gray-300 focus:border-indigo-500 dark:focus:border-indigo-600 focus:ring-indigo-500 dark:focus:ring-indigo-600 rounded-md shadow-sm block mt-1 w-full" value="" id="to"><label class="block font-medium text-sm text-gray-700 dark:text-gray-300" for="message">message</label><textarea class="border-gray-300 dark:border-gray-700 dark:bg-gray-900 dark:text-gray-300 focus:border-indigo-500 dark:focus:border-indigo-600 focus:ring-indigo-500 dark:focus:ring-indigo-600 rounded-md shadow-sm block mt-1 w-full" id="message"></textarea><input class="inline-flex items-center px-4 py-2 bg-gray-800 dark:bg-gray-200 border border-transparent rounded-md font-semibold text-xs text-white dark:text-gray-800 uppercase tracking-widest hover:bg-gray-700 dark:hover:bg-white focus:bg-gray-700 dark:focus:bg-white active:bg-gray-900 dark:active:bg-gray-300 focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:ring-offset-2 dark:focus:ring-offset-gray-800 transition ease-in-out duration-150 mt-3" type="button" id="submit" value="submit"></div></div></div></div></div><script type="text/javascript">let heartBeatTimer = 0;let socket = connectWebSocket();function startHeartbeat(interval) {interval = interval || 30;heartBeatTimer = setInterval(function () {sendMessage(null, "heart_beat");}, interval * 1000);}function stopHeartbeat() {clearInterval(heartBeatTimer);}function connectWebSocket() {const wsServer = 'ws://127.0.0.1:9501';const socket = new WebSocket(wsServer);let userId = document.getElementById('from').value;socket.onopen = function (evt) {let data = {user_id: userId,type: 'connect'};console.log('open', data)socket.send(JSON.stringify(data));};socket.onmessage = function (evt) {console.log('get message from server: ' + evt.data);if (evt.data !== 'heart_beat') {let data = JSON.parse(evt.data);let message = document.getElementById("server-message")message.innerHTML += data.user_name + ': ' + data.data + '<br/>'}};socket.onerror = function (evt) {console.log(evt);};socket.onclose = function () {let data = {user_id: userId,type: 'close'};socket.send(JSON.stringify(data));};return socket;}function sendMessage(to, message) {if (socket != null && socket.readyState === WebSocket.OPEN) {if (message !== 'heart_beat') {let messageBox = document.getElementById("server-message")messageBox.innerHTML += 'me: ' + message + '<br/>'}let from = document.getElementById("from")socket.send(JSON.stringify({user_id: from.value,user_name: '{{ auth()->user()->name }}',to: to,type: 'message',data: message,}));console.log("webSocket send message：" + JSON.stringify({user_id: from.value,user_name: '{{ auth()->user()->name }}',to: to,type: 'message',data: message,}));} else {console.log("webSocket closed");}}let button = document.getElementById("submit");button.addEventListener('click', function () {let message = document.getElementById("message");let to = document.getElementById("to");sendMessage(to.value, message.value)});</script>@endauth
  

  如有任何疑问，欢迎提交 [issue]