tp5和gateworer集成

第一步：安装thinkpph程序包

第二步：切换到根目录，使用composer require workerman/gateway-worker 安装Linux版本的gateway。（前提是你服务器安装了composer ）

http://www.workerman.net/workerman-chat 下载官方实例：workerman-chat  将文件夹内的applications\chat\Web\下的文件上传到：\public\static\index下

第三部：在public目录下：新建server.php

<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2016 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------

// [ 应用入口文件 ]

// 定义应用目录
define('APP_PATH', __DIR__ . '/../application/');
define('BIND_MODULE','gateway/Run');
// 加载框架引导文件
require __DIR__ . '/../thinkphp/start.php';

切换到：public目录下执行：php server.php start

第四部：新建gateway模块 下建三个控制器：

（1）Run.php

<?php
namespace app\gateway\controller;
use think\Controller;
use Workerman\Worker;
use GatewayWorker\Register;
use GatewayWorker\BusinessWorker;
use GatewayWorker\Gateway;

class Run
{
    public function __construct()
    {
        // 初始化register
        new Register('text://0.0.0.0:1236');

        //初始化 bussinessWorker 进程
        $worker = new BusinessWorker();
        $worker->name = 'RoomBusinessWorker';
        $worker->count = 4;
        $worker->registerAddress = '127.0.0.1:1236';

        // 设置处理业务的类,此处制定Events的命名空间
        $worker->eventHandler = '\app\gateway\controller\Events';
        // 初始化 gateway 进程
        $gateway = new Gateway("websocket://0.0.0.0:7272");
        $gateway->name = 'RoomGateway';
        $gateway->count = 4;
        $gateway->lanIp = '127.0.0.1';
        $gateway->startPort = 2900;
        $gateway->registerAddress = '127.0.0.1:1236';

        // 运行所有Worker;
        Worker::runAll();
    }
}

(2) Events.php

<?php

namespace app\gateway\controller;

use GatewayWorker\Lib\Gateway;
use think\Controller;

class Events extends Controller
{
    /**
     * 有消息时
     * @param integer $client_id 连接的客户端
     * @param mixed $message
     * @return void
     */
    public static function onMessage($client_id, $message)
    {
        // debug
        echo "client:{$_SERVER['REMOTE_ADDR']}:{$_SERVER['REMOTE_PORT']} gateway:{$_SERVER['GATEWAY_ADDR']}:{$_SERVER['GATEWAY_PORT']}  client_id:$client_id session:".json_encode($_SESSION)." onMessage:".$message."\n";

        // 客户端传递的是json数据
        $message_data = json_decode($message, true);
        if(!$message_data)
        {
            return ;
        }

        // 根据类型执行不同的业务
        switch($message_data['type'])
        {
            // 客户端回应服务端的心跳
            case 'pong':
                return;
            // 客户端登录 message格式: {type:login, name:xx, room_id:1} ，添加到客户端，广播给所有客户端xx进入聊天室
            case 'login':
                // 判断是否有房间号
                if(!isset($message_data['room_id']))
                {
                    throw new \Exception("\$message_data['room_id'] not set. client_ip:{$_SERVER['REMOTE_ADDR']} \$message:$message");
                }

                // 把房间号昵称放到session中
                $room_id = $message_data['room_id'];
                $client_name = htmlspecialchars($message_data['client_name']);
                $_SESSION['room_id'] = $room_id;
                $_SESSION['client_name'] = $client_name;

                // 获取房间内所有用户列表
                $clients_list = Gateway::getClientSessionsByGroup($room_id);
                foreach($clients_list as $tmp_client_id=>$item)
                {
                    $clients_list[$tmp_client_id] = $item['client_name'];
                }
                $clients_list[$client_id] = $client_name;

                // 转播给当前房间的所有客户端，xx进入聊天室 message {type:login, client_id:xx, name:xx}
                $new_message = array('type'=>$message_data['type'], 'client_id'=>$client_id, 'client_name'=>htmlspecialchars($client_name), 'time'=>date('Y-m-d H:i:s'));
                Gateway::sendToGroup($room_id, json_encode($new_message));
                Gateway::joinGroup($client_id, $room_id);

                // 给当前用户发送用户列表
                $new_message['client_list'] = $clients_list;
                Gateway::sendToCurrentClient(json_encode($new_message));
                return;

            // 客户端发言 message: {type:say, to_client_id:xx, content:xx}
            case 'say':
                // 非法请求
                if(!isset($_SESSION['room_id']))
                {
                    throw new \Exception("\$_SESSION['room_id'] not set. client_ip:{$_SERVER['REMOTE_ADDR']}");
                }
                $room_id = $_SESSION['room_id'];
                $client_name = $_SESSION['client_name'];

                // 私聊
                if($message_data['to_client_id'] != 'all')
                {
                    $new_message = array(
                        'type'=>'say',
                        'from_client_id'=>$client_id,
                        'from_client_name' =>$client_name,
                        'to_client_id'=>$message_data['to_client_id'],
                        'content'=>"<b>对你说: </b>".nl2br(htmlspecialchars($message_data['content'])),
                        'time'=>date('Y-m-d H:i:s'),
                    );
                    Gateway::sendToClient($message_data['to_client_id'], json_encode($new_message));
                    $new_message['content'] = "<b>你对".htmlspecialchars($message_data['to_client_name'])."说: </b>".nl2br(htmlspecialchars($message_data['content']));
                    return Gateway::sendToCurrentClient(json_encode($new_message));
                }

                $new_message = array(
                    'type'=>'say',
                    'from_client_id'=>$client_id,
                    'from_client_name' =>$client_name,
                    'to_client_id'=>'all',
                    'content'=>nl2br(htmlspecialchars($message_data['content'])),
                    'time'=>date('Y-m-d H:i:s'),
                );
                return Gateway::sendToGroup($room_id ,json_encode($new_message));
        }
    }

    /**
     * 当客户端断开连接时
     * @param integer $client_id 客户端id
     */
    public static function onClose($client_id)
    {
        // debug
        echo "client:{$_SERVER['REMOTE_ADDR']}:{$_SERVER['REMOTE_PORT']} gateway:{$_SERVER['GATEWAY_ADDR']}:{$_SERVER['GATEWAY_PORT']}  client_id:$client_id onClose:''\n";

        // 从房间的客户端列表中删除
        if(isset($_SESSION['room_id']))
        {
            $room_id = $_SESSION['room_id'];
            $new_message = array('type'=>'logout', 'from_client_id'=>$client_id, 'from_client_name'=>$_SESSION['client_name'], 'time'=>date('Y-m-d H:i:s'));
            Gateway::sendToGroup($room_id, json_encode($new_message));
        }
    }

    /**
     * 当用户连接时触发的方法
     * @param integer $client_id 连接的客户端
     * @return void
     */
    public static function onConnect($client_id)
    {
        Gateway::sendToClient($client_id, "Your client_id is $client_id");
    }

    /**
     * 当用户断开连接时触发的方法
     * @param integer $client_id 断开连接的客户端
     * @return void
     */
//    public static function onClose($client_id)
//    {
//        Gateway::sendToAll("client[$client_id] logout\n");
//    }

    /**
     * 当进程启动时
     * @param integer $businessWorker 进程实例
     */
    public static function onWorkerStart($businessWorker)
    {
        echo "WorkerStart\n";
    }

    /**
     * 当进程关闭时
     * @param integer $businessWorker 进程实例
     */
    public static function onWorkerStop($businessWorker)
    {
        echo "WorkerStop\n";
    }
}

（3）index.php

<?php
namespace app\gateway\controller;
use think\Controller;

class Index extends Controller
{
    public function index()
    {
        return $this->fetch();
    }
}

第五部：gateway模块下新建视图文件：

<html><head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  <title>workerman-chat PHP聊天室 Websocket(HTLM5/Flash)+PHP多进程socket实时推送技术</title>
  <link href="/static/index/css/bootstrap.min.css" rel="stylesheet">
  <link href="/static/index/css/style.css" rel="stylesheet">

  <script type="text/javascript" src="/static/index/js/swfobject.js"></script>
  <script type="text/javascript" src="/static/index/js/web_socket.js"></script>
  <script type="text/javascript" src="/static/index/js/jquery.min.js"></script>

  <script type="text/javascript">
    if (typeof console == "undefined") {    this.console = { log: function (msg) {  } };}
    // 如果浏览器不支持websocket，会使用这个flash自动模拟websocket协议，此过程对开发者透明
    WEB_SOCKET_SWF_LOCATION = "/static/index/swf/WebSocketMain.swf";
    // 开启flash的websocket debug
    WEB_SOCKET_DEBUG = true;
    var ws, name, client_list={};

    // 连接服务端
    function connect() {
       // 创建websocket
       ws = new WebSocket("ws://"+document.domain+":7272");
       // 当socket连接打开时，输入用户名
       ws.onopen = onopen;
       // 当有消息时根据消息类型显示不同信息
       ws.onmessage = onmessage;
       ws.onclose = function() {
          console.log("连接关闭，定时重连");
          connect();
       };
       ws.onerror = function() {
           console.log("出现错误");
       };
    }

    // 连接建立时发送登录信息
    function onopen()
    {
        if(!name)
        {
            show_prompt();
        }
        // 登录
        var login_data = '{"type":"login","client_name":"'+name.replace(/"/g, '\\"')+'","room_id":"<?php echo isset($_GET['room_id']) ? $_GET['room_id'] : 1?>"}';
        console.log("websocket握手成功，发送登录数据:"+login_data);
        ws.send(login_data);
    }

    // 服务端发来消息时
    function onmessage(e)
    {
        console.log(e.data);
        var data = eval("("+e.data+")");
        switch(data['type']){
            // 服务端ping客户端
            case 'ping':
                ws.send('{"type":"pong"}');
                break;;
            // 登录 更新用户列表
            case 'login':
                //{"type":"login","client_id":xxx,"client_name":"xxx","client_list":"[...]","time":"xxx"}
                say(data['client_id'], data['client_name'],  data['client_name']+' 加入了聊天室', data['time']);
                if(data['client_list'])
                {
                    client_list = data['client_list'];
                }
                else
                {
                    client_list[data['client_id']] = data['client_name'];
                }
                flush_client_list();
                console.log(data['client_name']+"登录成功");
                break;
            // 发言
            case 'say':
                //{"type":"say","from_client_id":xxx,"to_client_id":"all/client_id","content":"xxx","time":"xxx"}
                say(data['from_client_id'], data['from_client_name'], data['content'], data['time']);
                break;
            // 用户退出 更新用户列表
            case 'logout':
                //{"type":"logout","client_id":xxx,"time":"xxx"}
                say(data['from_client_id'], data['from_client_name'], data['from_client_name']+' 退出了', data['time']);
                delete client_list[data['from_client_id']];
                flush_client_list();
        }
    }

    // 输入姓名
    function show_prompt(){
        name = prompt('输入你的名字：', '');
        if(!name || name=='null'){
            name = '游客';
        }
    }  

    // 提交对话
    function onSubmit() {
      var input = document.getElementById("textarea");
      var to_client_id = $("#client_list option:selected").attr("value");
      var to_client_name = $("#client_list option:selected").text();
      ws.send('{"type":"say","to_client_id":"'+to_client_id+'","to_client_name":"'+to_client_name+'","content":"'+input.value.replace(/"/g, '\\"').replace(/\n/g,'\\n').replace(/\r/g, '\\r')+'"}');
      input.value = "";
      input.focus();
    }

    // 刷新用户列表框
    function flush_client_list(){
        var userlist_window = $("#userlist");
        var client_list_slelect = $("#client_list");
        userlist_window.empty();
        client_list_slelect.empty();
        userlist_window.append('<h4>在线用户</h4><ul>');
        client_list_slelect.append('<option value="all" id="cli_all">所有人</option>');
        for(var p in client_list){
            userlist_window.append('<li id="'+p+'">'+client_list[p]+'</li>');
            client_list_slelect.append('<option value="'+p+'">'+client_list[p]+'</option>');
        }
        $("#client_list").val(select_client_id);
        userlist_window.append('</ul>');
    }

    // 发言
    function say(from_client_id, from_client_name, content, time){
        $("#dialog").append('<div class="speech_item"><img src="http://lorempixel.com/38/38/?'+from_client_id+'" class="user_icon" /> '+from_client_name+' <br> '+time+'<div style="clear:both;"></div><p class="triangle-isosceles top">'+content+'</p> </div>');
    }

    $(function(){
        select_client_id = 'all';
        $("#client_list").change(function(){
             select_client_id = $("#client_list option:selected").attr("value");
        });
    });
  </script>
</head>
<body onload="connect();">
    <div class="container">
        <div class="row clearfix">
            <div class="col-md-1 column">
            </div>
            <div class="col-md-6 column">
               <div class="thumbnail">
                   <div class="caption" id="dialog"></div>
               </div>
               <form onsubmit="onSubmit(); return false;">
                    <select style="margin-bottom:8px" id="client_list">
                        <option value="all">所有人</option>
                    </select>
                    <textarea class="textarea thumbnail" id="textarea"></textarea>
                    <div class="say-btn"><input type="submit" class="btn btn-default" value="发表" /></div>
               </form>
               <div>
               &nbsp;&nbsp;&nbsp;&nbsp;<b>房间列表:</b>（当前在&nbsp;房间<?php echo isset($_GET['room_id'])&&intval($_GET['room_id'])>0 ? intval($_GET['room_id']):1; ?>）<br>
               &nbsp;&nbsp;&nbsp;&nbsp;<a href="/?room_id=1">房间1</a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="/?room_id=2">房间2</a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="/?room_id=3">房间3</a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="/?room_id=4">房间4</a>
               <br><br>
               </div>
               <p class="cp">PHP多进程+Websocket(HTML5/Flash)+PHP Socket实时推送技术&nbsp;&nbsp;&nbsp;&nbsp;Powered by <a href="http://www.workerman.net/workerman-chat" target="_blank">workerman-chat</a></p>
            </div>
            <div class="col-md-3 column">
               <div class="thumbnail">
                   <div class="caption" id="userlist"></div>
               </div>
               <a href="#" target="_blank"><img style="width:252px;margin-left:5px;" src="/static/index/img/workerman-todpole.png"></a>
            </div>
        </div>
    </div>
</body>
</html>

见目录：

最终效果：

记得在linux系统中把使用的端口允许访问