thinkphp 6.0 swoole扩展websocket使用教程-ThinkPHP-PHP中文网

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

前言
最新版本的TP-SWOOLE变化很大,该文所提供的方法已经无法使用,可以参考 https://github.com/xavieryang007/think-swoole-demo/blob/master/doc/%E6%96%87%E6%A1%A3/4.1-websocket.md

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
如果要使用websocket需要在配置中启用,将websocket下的enable设置为true

‘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’           => [],

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

namespace think\swoole\websocket\socketio;

use think\Config;

use think\Cookie;

use think\Request;

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。

// +———————————————————————-

// | 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 think\swoole;

use Swoole\Http\Server as HttpServer;

use Swoole\Websocket\Server as WebsocketServer;

use think\App;

use think\Route;

use think\swoole\command\Server as ServerCommand;

use think\swoole\facade\Server;

use think\swoole\websocket\socketio\Controller;

use think\swoole\websocket\socketio\Middleware;

class Service extends \think\Service

{

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

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。

/**

* Author:Xavier Yang

* Date:2019/6/5

* Email:499873958@qq.com

*/

use \think\swoole\facade\Websocket;

Websocket::on(“test”, function (\think\swoole\Websocket $websocket, $data) {

//var_dump($class);

$websocket->emit(“test”, “asd”);

});

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

$websocket->emit(“test”, “asd”);

});

Websocket::on(“join”, function (\think\swoole\Websocket $websocket, $data) {

$websocket->join(“1”);

});

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。

以上就是thinkphp 6.0 swoole扩展websocket的使用的详细内容,更多请关注php中文网其它相关文章!

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