php - 如何使用 Ratchet 在 ssl (wss) 服务器上启用 keepAlive？

Question

我已经实现了一个 Ratchet WSS 服务器，如下所示:

$MyServer = new MyServer();

$app = new Ratchet\Http\HttpServer(
    new Ratchet\WebSocket\WsServer(
        $MyServer
    )
);

$loop = React\EventLoop\Factory::create();

$secure_websockets = new React\Socket\Server('0.0.0.0:6190', $loop);
$secure_websockets = new React\Socket\SecureServer($secure_websockets, $loop, [
    'local_cert' => '/path/to/cert.pem',
    'local_pk' => '/path/to/privkey.pem',
    'verify_peer' => false
]);

$secure_websockets_server = new Ratchet\Server\IoServer($app, $secure_websockets, $loop);

$secure_websockets_server->loop->addPeriodicTimer(1, function () use ($MyServer) {
    // loop
}

$app->enableKeepAlive($app->loop, 30);

$secure_websockets_server->run();

服务器在没有 $app->enableKeepAlive($app->loop, 30); 的情况下运行良好，但一旦我添加它就会失败。

PHP Fatal error: Uncaught Error: Call to undefined method Ratchet\Http\HttpServer::enableKeepAlive() in /path/to/server-ssl.php:27

包裹 keepAlive()的正确方法是什么？ ?

Answer 1

enableKeepAlive() 是 WsServer 类的函数，而不是 HttpServer。试试下面的代码:

$app = new Ratchet\WebSocket\WsServer($MyServer);