恒富网

php

<?php
use Workerman\Worker;
use Workerman\Connection\TcpConnection;
require_once __DIR__ . '/vendor/autoload.php';
 
 
/*
 ws = new WebSocket("wss://xxx:1234/wss");
ws = new WebSocket("wss://xxx:12306/wss");
ws.onopen = function() {
    alert("连接成功");
    ws.send('tom');
    alert("给服务端发送一个字符串：tom");
};
ws.onmessage = function(e) {
    alert("收到服务端的消息：" + e.data);
};
 */
$global_uid = 0;
// 这里设置的是websocket协议（端口任意，但是需要保证没被其它程序占用）
 
$worker = new Worker('websocket://0.0.0.0:12306');
// 设置transport开启ssl，websocket+ssl即wss
$worker->transport = 'tcp';
// ====这里进程数必须必须必须设置为1====
$worker->count = 1;
// 新增加一个属性，用来保存uid到connection的映射(uid是用户id或者客户端唯一标识)
$worker->uidConnections = array();
$worker->onMessage = function(\Workerman\Connection\TcpConnection $connection, $data)
{
 
    $data=json_decode($data,1);
    global $worker;
    if($data['type']==1){//绑定uid
        $connection->uid=$data['user_id'];
        $worker->uidConnections[$connection->uid] = $connection;
    } elseif($data['type']==2){//分配客户（第一次分配）
        sendMessageByUid($data['user_id'], json_encode(['type'=>1]));
    }
};
// 当有客户端连接断开时
$worker->onClose = function(TcpConnection $connection)
{
    global $worker;
    if(isset($connection->uid))
    {
        // 连接断开时删除映射
        unset($worker->uidConnections[$connection->uid]);
    }
};
 
// 向所有验证的用户推送数据
function broadcast($message)
{
    global $worker;
    foreach($worker->uidConnections as $connection)
    {
        $connection->send($message);
    }
}
 
// 针对uid推送数据
function sendMessageByUid($uid, $message)
{
    global $worker;
    if(isset($worker->uidConnections[$uid]))
    {
        $connection = $worker->uidConnections[$uid];
        $connection->send($message);
    }
}
\Workerman\Worker::runAll();

 nginx配置

location /wss
  {
    proxy_pass http://127.0.0.1:12306;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "Upgrade";
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Real-IP $remote_addr; 
        proxy_connect_timeout 30s;
        proxy_read_timeout 86400s;
        proxy_send_timeout  30s;
  }