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下面由thinkphp框架教程欄目給大家介紹thinkphp 6.0 swoole擴展websocket使用教程(think-swoole)，希望對需要的朋友有所幫助！

thinkphp 6.0 swoole擴展websocket使用教程(think-swoole)

前言

最新版本的TP-SWOOLE變化很大，該文所提供的方法已經無法使用，可以參考 https://github.com/xavieryang007/think-swoole-demo/blob/master/doc/%E6%96%87%E6%A1%A3/4.1-websocket.md ? ?

介紹

即將推出的tp6.0，已經適配swoole.并推出think-swoole 3.0，并且默認適配了socketio。和2.0版本在使用方法上面有些許不同。

Websocket 繼承與Http，進行websocket連接之前需要一次HTTP請求，如果當期地址支持websocket則返回101，然后進行連接。也就是說并不是我的服務支持websocket后，請求每個連接地址都可以進行websocket連接，而是需要預先適配才可以連接。

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參數配置

如果要使用websocket需要在配置中啟用,將websocket下的enable設置為true

 'server'           => [         'host'      => '0.0.0.0', // 監聽地址         'port'      => 808, // 監聽端口         'mode'      => SWOOLE_PROCESS, // 運行模式 默認為SWOOLE_PROCESS         'sock_type' => SWOOLE_SOCK_TCP, // sock type 默認為SWOOLE_SOCK_TCP         'options'   => [             'pid_file'              => runtime_path() . 'swoole.pid',             'log_file'              => runtime_path() . 'swoole.log',             'daemonize'             => false,             // Normally this value should be 1~4 times larger according to your cpu cores.             'reactor_num'           => swoole_cpu_num(),             'worker_num'            => swoole_cpu_num(),             'task_worker_num'       => 4,//swoole_cpu_num(),             'enable_static_handler' => true,             'document_root'         => root_path('public'),             'package_max_length'    => 20 * 1024 * 1024,             'buffer_output_size'    => 10 * 1024 * 1024,             'socket_buffer_size'    => 128 * 1024 * 1024,             'max_request'           => 3000,             'send_yield'            => true,         ],     ],     'websocket'        => [         'enabled'       => true,// 開啟websocket         'handler'       => Handler::class,  //自定義wbesocket綁定類         'parser'        => Parser::class, //自定義解析類         'route_file'    => base_path() . 'websocket.php',         'ping_interval' => 25000,         'ping_timeout'  => 60000,         'room'          => [             'type'        => TableRoom::class,             'room_rows'   => 4096,             'room_size'   => 2048,             'client_rows' => 8192,             'client_size' => 2048,         ],     ],     'auto_reload'      => true,     'enable_coroutine' => true,     'resetters'        => [],     'tables'           => [],

handler和parser大大方便了自定義websocket服務，默認系統集成socketio。

本文主要介紹如何使用socketio，這里假設大家有socketio有一定了解和使用基礎。

socketIo默認會在請求地址后加相應的參數

thinkphp 6.0 swoole擴展websocket的使用

同時，socketio默認情況下，會認為 ?http://url/socket.io/ ?是支持websocket服務的地址。

thinkphp 6.0 swoole擴展websocket的使用

而在tp-swoole3.0內部已經對該地址請求進行了處理

<?php  namespace thinkswoolewebsocketsocketio;  use thinkConfig; use thinkCookie; use thinkRequest;  class Controller {     protected $transports = ['polling', 'websocket'];      public function upgrade(Request $request, Config $config, Cookie $cookie)     {         if (!in_array($request->param('transport'), $this->transports)) {             return json(                 [                     'code'    => 0,                     'message' => 'Transport unknown',                 ],                 400             );         }          if ($request->has('sid')) {             $response = response('1:6');         } else {             $sid     = base64_encode(uniqid());             $payload = json_encode(                 [                     'sid'          => $sid,                     'upgrades'     => ['websocket'],                     'pingInterval' => $config->get('swoole.websocket.ping_interval'),                     'pingTimeout'  => $config->get('swoole.websocket.ping_timeout'),                 ]             );             $cookie->set('io', $sid);             $response = response('97:0' . $payload . '2:40');         }          return $response->contentType('text/plain');     }      public function reject(Request $request)     {         return json(             [                 'code'    => 3,                 'message' => 'Bad request',             ],             400         );     } }

TP6.0,插件注冊采用了service方式進行了注冊，可在tp-swoole 服務注冊文件中查看路由注冊信息,如果想自定義鏈接規則，則可以覆蓋該路由。

<?php // +---------------------------------------------------------------------- // | ThinkPHP [ WE CAN DO IT JUST THINK IT ] // +---------------------------------------------------------------------- // | Copyright (c) 2006-2018 http://thinkphp.cn All rights reserved. // +---------------------------------------------------------------------- // | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 ) // +---------------------------------------------------------------------- // | Author: yunwuxin <448901948@qq.com> // +----------------------------------------------------------------------  namespace thinkswoole;  use SwooleHttpServer as HttpServer; use SwooleWebsocketServer as WebsocketServer; use thinkApp; use thinkRoute; use thinkswoolecommandServer as ServerCommand; use thinkswoolefacadeServer; use thinkswoolewebsocketsocketioController; use thinkswoolewebsocketsocketioMiddleware;  class Service extends thinkService {     protected $isWebsocket = false;      /**      * @var HttpServer | WebsocketServer      */     protected static $server;      public function register()     {         $this->isWebsocket = $this->app->config->get('swoole.websocket.enabled', false);          $this->app->bind(Server::class, function () {             if (is_null(static::$server)) {                 $this->createSwooleServer();             }              return static::$server;         });          $this->app->bind('swoole.server', Server::class);          $this->app->bind(Swoole::class, function (App $app) {             return new Swoole($app);         });          $this->app->bind('swoole', Swoole::class);     }      public function boot(Route $route)     {         $this->commands(ServerCommand::class);         if ($this->isWebsocket) {             $route->group(function () use ($route) {                 $route->get('socket.io/', '@upgrade');                 $route->post('socket.io/', '@reject');             })->prefix(Controller::class)->middleware(Middleware::class);         }     }      /**      * Create swoole server.      */     protected function createSwooleServer()     {         $server     = $this->isWebsocket ? WebsocketServer::class : HttpServer::class;         $config     = $this->app->config;         $host       = $config->get('swoole.server.host');         $port       = $config->get('swoole.server.port');         $socketType = $config->get('swoole.server.socket_type', SWOOLE_SOCK_TCP);         $mode       = $config->get('swoole.server.mode', SWOOLE_PROCESS);          static::$server = new $server($host, $port, $mode, $socketType);          $options = $config->get('swoole.server.options');          static::$server->set($options);     } }

Socketio默認使用demo

<!DOCTYPE html> <html lang="en"> <head>     <meta charset="UTF-8">     <title>Title</title>     <script src="./static/js/socket.io.js"></script> </head> <body> <script>     const socket = io('http://localhost:808');     socket.emit("test", "your message");     socket.on("test",function(res){console.log(res)}); </script> </body> </html>

Websocket路由配置方法

在app目錄下新建websocket.php文件,其中需要注意，由于使用了反射，閉包參數名稱不能隨意定義，不然無法注入。第一個參數是websocket，是當前websocket的Server對象，第二個參數data是客戶端發送的數據。其中socketio emit的第一個參數和Websocket::on的第一個參數一致，作為事件名稱。

<?php /**  * Author:Xavier Yang  * Date:2019/6/5  * Email:499873958@qq.com  */  use thinkswoolefacadeWebsocket;  Websocket::on("test", function (thinkswooleWebsocket $websocket, $data) {     //var_dump($class);     $websocket->emit("test", "asd"); });  Websocket::on("test1", function ($websocket, $data) {     $websocket->emit("test", "asd"); });  Websocket::on("join", function (thinkswooleWebsocket $websocket, $data) {     $websocket->join("1"); });

thinkphp 6.0 swoole擴展websocket的使用