小兔网

swoole的官网请见:http://www.swoole.com/
swoole-git:https://github.com/swoole/swoole-src

一.服务器端:

1. 编辑server.php文件内容如下:

$reqs=array(); //保持客户端的长连接在这个数组里$serv = new swoole_websocket_server("192.168.2.115", 9502);//如下可以设置多端口监听//$server = new swoole_websocket_server("0.0.0.0", 9501, SWOOLE_BASE);//$server->addlistener('0.0.0.0', 9502, SWOOLE_SOCK_UDP);//$server->set(['worker_num' => 4]);$serv->on('Open', function($server, $req) {global$reqs;    $reqs[]=$req->fd;    echo"connection open: ".$req->fd."\n";    var_dump(count($reqs));//输出长连接数});$serv->on('Message', function($server, $frame) {global$reqs;    echo"message: ".$frame->data."\n";    foreach($reqsas$fd){            $server->push($fd, $frame->data);    }});$serv->on('Close', function($server, $fd) {echo"connection close: ".$fd."\n";});$serv->start();

2. 启动上面实现的websocket服务代码

[songaimin@localhostTests]$/usr/bin/php server.php

客户端-同事打开两个浏览器模拟多client:

3. 在浏览器console里运行:

ws = new WebSocket(wsl);//新建立一个连接//如下指定事件处理 ws.onopen = function(){ws.send('Test!'); };  ws.onmessage = function(evt){console.log(evt.data);/*ws.close();*/};  ws.onclose = function(evt){console.log('WebSocketClosed!');};  ws.onerror = function(evt){console.log('WebSocketError!');}; 

4. 在任意浏览器console里手动执行:

ws.send(888);//看每个浏览器的内容console输出应该是一样的就实验在成功了ws.close();//关闭连接

相关推荐文章:
swoole实现的实时聊天室 http://segmentfault.com/a/1190000003057118

以上就介绍了使用php的swoole框架,实现高性能长连接websocket,包括了方面的内容,希望对PHP教程有兴趣的朋友有所帮助。