使用php的swoole框架,实现高性能长连接websocket
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2022-05-30 15:14:39
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swoole的官网请见:http://www.swoole.com/
swoole-git:https://github.com/swoole/swoole-src
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。