Lahat ng language at framework
Swoole PHP
Isang PHP snippet para sa Swoole na sumasagot sa mga request sa /pixel.gif gamit ang empty GIF, na isang beses lang dine-decode sa startup.
Swoole PHP
<?php
use Swoole\Http\Request;
use Swoole\Http\Response;
use Swoole\Http\Server;
$gif = base64_decode('R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==');
$server = new Server('0.0.0.0', 8080);
$server->set(['http_compression' => false]); // gzip only makes a tiny GIF bigger
$server->on('request', function (Request $request, Response $response) use ($gif) {
if ($request->server['request_uri'] !== '/pixel.gif') {
$response->status(404);
$response->end();
return;
}
$response->header('Content-Type', 'image/gif');
$response->header('Cache-Control', 'no-store');
$response->end($gif);
});
$server->start();
Pinatakbo namin ang snippet na ito at ikinumpara ang mga byte na ibinalik nito.
Suriin
curl -sI http://localhost:8080/pixel.gif