ThinkPHP即將迎來最新版本6.0,針對目前愈來愈流行Swoole,thinkphp也推出了最新的擴展think-swoole 3.0。
即將推出的tp6.0,已經適配swoole.並推出think-swoole 3.0,而且默認適配了socketio。和2.0版本在使用方法上面有些許不一樣。php
Websocket 繼承與Http,進行websocket鏈接以前須要一次HTTP請求,若是當期地址支持websocket則返回101,而後進行鏈接。也就是說並非個人服務支持websocket後,請求每一個鏈接地址均可以進行websocket鏈接,而是須要預先適配才能夠鏈接。html
若是要使用websocket須要在配置中啓用,將websocket下的enable設置爲truereact
'server' => [ 'host' => '0.0.0.0', // 監聽地址 'port' => 808, // 監聽端口 'mode' => SWOOLE_PROCESS, // 運行模式 默認爲SWOOLE_PROCESS 'sock_type' => SWOOLE_SOCK_TCP, // sock type 默認爲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,// 開啓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。web
本文主要介紹如何使用socketio,這裏假設你們有socketio有必定了解和使用基礎。thinkphp
socketIo默認會在請求地址後加相應的參數apache
同時,socketio默認狀況下,會認爲 http://url/socket.io/ 是支持websocket服務的地址。json
而在tp-swoole3.0內部已經對該地址請求進行了處理websocket
<?php 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,插件註冊採用了service方式進行了註冊,可在tp-swoole 服務註冊文件中查看路由註冊信息,若是想自定義連接規則,則能夠覆蓋該路由。swoole
<?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 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默認使用democookie
<!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>
在app目錄下新建websocket.php文件,其中須要注意,因爲使用了反射,閉包參數名稱不能隨意定義,否則沒法注入。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,做爲事件名稱。
<?php /** * 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"); });
參考如上方法便可使用全新的websocket服務。固然tp-swoole3.0一樣還有許多其餘的新功能,這些功能須要你們去摸索嘗試。我也會在接下來的文章中,一塊兒與你們分享個人使用過程。