例
シンプルなデーモンを生成する
以下の例は、データを受信しユーザーに送信するフォークサーバの構築が
どんなに簡単か、を示しています。
例 47-1簡単な応答サーバを生成する
<?php
#!/usr/local/bin/php
<?php
// server base class
require_once 'Net/Server.php';
// base class for the handler
require_once 'Net/Server/Handler.php';
/**
* simple example that implements a talkback.
*
* Normally this should be a bit more code and in a separate file
*/
class Net_Server_Handler_Talkback extends Net_Server_Handler
{
/**
* If the user sends data, send it back to him
*
* @access public
* @param integer $clientId
* @param string $data
*/
function onReceiveData( $clientId = 0, $data = "" )
{
$this->_server->sendData( $clientId, "You said: $data" );
}
}
// create a server that forks new processes
$server = &Net_Server::create('fork', 'localhost', 9090);
$handler = &new Net_Server_Handler_Talkback;
// hand over the object that handles server events
$server->setCallbackObject($handler);
// start the server
$server->start();
?>
?>
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