Lahat ng language at framework
ReactPHP PHP
Isang PHP snippet para sa ReactPHP na sumasagot sa mga request sa /pixel.gif gamit ang empty GIF, na isang beses lang dine-decode sa startup.
ReactPHP PHP
<?php
use Psr\Http\Message\ServerRequestInterface;
use React\Http\HttpServer;
use React\Http\Message\Response;
use React\Socket\SocketServer;
require __DIR__ . '/vendor/autoload.php';
$gif = base64_decode('R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==');
$http = new HttpServer(function (ServerRequestInterface $request) use ($gif) {
if ($request->getMethod() !== 'GET' || $request->getUri()->getPath() !== '/pixel.gif') {
return new Response(Response::STATUS_NOT_FOUND);
}
return new Response(Response::STATUS_OK, [
'Content-Type' => 'image/gif',
'Cache-Control' => 'no-store',
], $gif);
});
$http->listen(new SocketServer('0.0.0.0:8080'));
Pinatakbo namin ang snippet na ito at ikinumpara ang mga byte na ibinalik nito.
Suriin
curl -sI http://localhost:8080/pixel.gif