PHP 代码如下：前提是需要在本地配好swoole的环境
/*************************以下是服务端的代码************************************/
<?php
//简单的swoole测试的例子
$server = new swoole_websocket_server("localhost",9200);
$server->on('open',function(swoole_websocket_server $server,$request){
echo "server: handshake success with fd{$request->fd}\n";
});
$server->on('message',function(swoole_websocket_server $server,$frame){
echo "receive from {$frame->fd}:{$frame->data}";
echo "opcode:{$frame->opcode}";
echo "fin: {$frame->finish}\n";
$server->push($frame->fd,"this is a server index");//服务端主动给客户端推送消息
});
$server->on('close',function($ser,$fd){
echo "client {$fd} closed\n";
});
$server->start();
?>
/**********************以下是客户端的代码*****************************************/
<!doctype html>
<html>
<head>
<title>测试WebSocket</title>
</head>
<body>
<script>
var ws = new WebSocket("ws://127.0.0.1:9200");
ws.onopen = function(event){
console.log("客户端已连接上!");
ws.send("hello server,this is client!"); //客户端给服务端推送消息
};
ws.onmessage= function(event){
console.log("服务器传过来的数据是："+event.data);
}
ws.onclose = function(event){
console.log("连接已关闭");
};
</script>
</body>
</html>
