workerman学习

<?php
require_once __DIR__ . '/Workerman/Autoloader.php';
use Workerman\Worker;
use Workerman\Lib\Timer;
// 创建一个Worker监听2345端口，使用http协议通讯
$worker = new Worker("websocket://127.0.0.1:2345");

//启动4个进程对外提供服务
$worker->count = 4;

/*$worker->onWorkerStart = function($worker){
    Timer::add(5, function()use($worker){
        foreach($worker->connections as $connection) {
            $connection->send('hello'.time());
        }
    });
};*/

//当接收到客户端发来的数据后显示数据并回发到客户端
$worker->onMessage = function($connection, $data) {
    for ($i=0;$i<10;$i++){
        $connection->send($data.$i);
        sleep(2);
    }
}

// 运行worker
Worker::runAll();
?>

<!DOCTYPE html>
<html>
<head>
    <title>HTML5</title>
    <meta charset="utf-8" />
    <script src="./jquery.1.11.3.min.js"></script>
    <script>
        $(function() {
            var socket;
            var readyState = ["connecting", "connected", "closing", "closed"];
            /* 打开连接事件 */
            $("button:eq(0)").click(function() {
                try {
                    /* 连接 */
                    socket = new WebSocket("ws://127.0.0.1:2345");

                    /* 绑定事件 */
                    socket.onopen = function() {
                        $("#msg").html("连接成功...");
                    };

                    socket.onmessage = function(e) {
                        $("#msg").html($("#msg").html() + "<br />" + e.data);
                    };

                    socket.onclose = function() {
                        $("#msg").html($("#msg").html() + "<br />关闭连接...");
                    };
                } catch(exception) {
                    $("#msg").html($("#msg").html() + "<br />有错误发生");
                }
            });

            /* 发送数据事件 */
            $("button:eq(1)").click(function() {
                /* 检查文本框是否为空 */
                if($("#data").val() == "") {
                    alert("请输入数据！");
                    return;
                }

                try {
                    socket.send($("#data").val());
                    $("#msg").html($("#msg").html() + "<br />发送数据：" + $("#data").val());
                } catch (exception) {
                    $("#msg").html($("#msg").html() + "<br />发送数据出错");
                }

                /* 清空文本框 */
                $("#data").val("");
            });

            /* 断开连接 */
            $("button:eq(2)").click(function() {
                socket.close();
            });
        });
    </script>
</head>

<body>
<h1>WebSocket示例</h1>
<input type="text" id="data" />
<button>打开连接</button>
<button>发送数据</button>
<button>关闭连接</button>
<p id="msg"></p>
</body>
</html>

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