workman如何和swf文件通信 ：

這里-----$connection_to_access->send("GET /ISSNew_e.swf---

$task = new Worker();
// 心跳間隔25秒
define('HEARTBEAT_TIME', 20);

$GLOBALS = 'www.i-access.com';
// 進程啟動時異步建立一個到host連接對象，并發(fā)送數據獲取數據
$task->onWorkerStart = function($task)
{
    $connection_to_access = new AsyncTcpConnection('tcp://'.$GLOBALS.':443');

    // 設置為ssl加密連接
    $connection_to_access->transport = 'ssl';

    Timer::add(10, function()use($task){
        $time_now = time();
        foreach($task->connections as $connection) {
            // 有可能該connection還沒收到過消息，則lastMessageTime設置為當前時間
            if (empty($connection_to_access->lastMessageTime)) {
                $connection_to_access->lastMessageTime = $time_now;
                continue;
            }
            // 上次通訊時間間隔大于心跳間隔，則認為客戶端已經下線，關閉連接
            if ($time_now - $connection_to_access->lastMessageTime > HEARTBEAT_TIME) {
                $connection_to_access->close();
            }

        }
    });

    $connection_to_access->onConnect = function($connection_to_access)
    {
        echo "connect success\n";

         $connection_to_access->send("GET /ISSNew_e.swf\r\nHost:{$GLOBALS}\r\nUpgrade-Insecure-Requests: 1\r\nConnection: keep-alive\r\nUpgrade-Insecure-Requests: 1\r\n\r\n");
    };