swoole之WebSocket服务器

<?php
/**
 * Created by PhpStorm.
 * User: Ty_Ro
 * Date: 2019/1/31
 * Time: 16:20
 */
//创建websocket服务器对象，监听0.0.0.0:9502端口
$ws = new swoole_websocket_server("0.0.0.0", 9502);

//监听WebSocket连接打开事件
$ws->on('open', function ($ws, $request) {
    var_dump($request->fd, $request->get, $request->server);
    $ws->push($request->fd, "hello, welcome\n");
});

//监听WebSocket消息事件
$ws->on('message', function ($ws, $frame) {
    echo "Message: {$frame->data}\n";
    $ws->push($frame->fd, "server: {$frame->data}");
});

//监听WebSocket连接关闭事件
$ws->on('close', function ($ws, $fd) {
    echo "client-{$fd} is closed\n";
});

$ws->start();

客户端:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<script>
    var wsServer = "ws://106.14.14.231:9502";
    var webSocket = new WebSocket(wsServer);
    webSocket.onopen = function (ev) {
        console.log("链接成功")
    }
    webSocket.onclose = function (ev) {
        console.log("关闭")
    }
    webSocket.onmessage = function (ev) {
        console.log(ev.data)
    }
    webSocket.onerror = function (ev) {
        console.log("error")
    }
</script>
</body>
</html>