• thinkphp 6.0 swoole扩展websocket使用教程


    前言

    ThinkPHP即将迎来最新版本6.0,针对目前越来越流行Swoole,thinkphp也推出了最新的扩展think-swoole 3.0。

    介绍

    即将推出的tp6.0,已经适配swoole.并推出think-swoole 3.0,并且默认适配了socketio。和2.0版本在使用方法上面有些许不同。

    Websocket 继承与Http,进行websocket连接之前需要一次HTTP请求,如果当期地址支持websocket则返回101,然后进行连接。也就是说并不是我的服务支持websocket后,请求每个连接地址都可以进行websocket连接,而是需要预先适配才可以连接。

    参数配置

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    'server'           => [        'host'      => '0.0.0.0', // 监听地址

            'port'      => 808, // 监听端口

            'mode'      => SWOOLE_PROCESS, // 运行模式 默认为SWOOLE_PROCESS

            'sock_type' => SWOOLE_SOCK_TCP, // sock type 默认为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,// 开启websocket

            'handler'       => Handler::class//自定义wbesocket绑定类

            'parser'        => Parser::class, //自定义解析类

            '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'           => [],

    链接:https://pan.baidu.com/s/1v5gm7n0L7TGyejCmQrMh2g 提取码:x2p5

    免费分享,但是X度限制严重,如若链接失效点击链接或搜索加群 群号518475424

    handler和parser大大方便了自定义websocket服务,默认系统集成socketio。

    本文主要介绍如何使用socketio,这里假设大家有socketio有一定了解和使用基础。

    socketIo默认会在请求地址后加相应的参数

    同时,socketio默认情况下,会认为 http://url/socket.io/ 是支持websocket服务的地址。

    而在tp-swoole3.0内部已经对该地址请求进行了处理

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    <?phpnamespace 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,插件注册采用了service方式进行了注册,可在tp-swoole 服务注册文件中查看路由注册信息,如果想自定义链接规则,则可以覆盖该路由。

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    <?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 hinkService{    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默认使用demo

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    <!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目录下新建websocket.php文件,其中需要注意,由于使用了反射,闭包参数名称不能随意定义,不然无法注入。第一个参数是websocket,是当前websocket的Server对象,第二个参数data是客户端发送的数据。其中socketio emit的第一个参数和Websocket::on的第一个参数一致,作为事件名称。

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    <?php/**

     * Author:Xavier Yang

     * Date:2019/6/5

     * Email:499873958@qq.com

     */use hinkswoolefacadeWebsocket;

    Websocket::on("test", function ( hinkswooleWebsocket $websocket, $data) {    //var_dump($class);

        $websocket->emit("test", "asd");

    });

    Websocket::on("test1", function ($websocket, $data) {

        $websocket->emit("test", "asd");

    });

    Websocket::on("join", function ( hinkswooleWebsocket $websocket, $data) {

        $websocket->join("1");

    });

    2128369977-5d172fd1aa6af_articlex.gif

    参考如上方法即可使用全新的websocket服务。当然tp-swoole3.0同样还有许多其他的新功能,这些功能需要大家去摸索尝试。
    我也会在接下来的文章中,一起与大家分享我的使用过程。  

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  • 原文地址:https://www.cnblogs.com/it-3327/p/11767750.html
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