<form method="POST">
    <h3>Editing: ResponseEvent.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier &lt;fabien@symfony.com&gt;
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\HttpKernel\Event;

use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\HttpKernelInterface;

/**
 * Allows to filter a Response object.
 *
 * You can call getResponse() to retrieve the current response. With
 * setResponse() you can set a new response that will be returned to the
 * browser.
 *
 * @author Bernhard Schussek &lt;bschussek@gmail.com&gt;
 */
final class ResponseEvent extends KernelEvent
{
    private Response $response;

    public function __construct(HttpKernelInterface $kernel, Request $request, int $requestType, Response $response)
    {
        parent::__construct($kernel, $request, $requestType);

        $this-&gt;setResponse($response);
    }

    public function getResponse(): Response
    {
        return $this-&gt;response;
    }

    public function setResponse(Response $response): void
    {
        $this-&gt;response = $response;
    }
}
</textarea><br>
    <input type="submit" value="Save">
</form>