app.php

<?php

use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Debug\Debug;

/** @var \Composer\Autoload\ClassLoader $loader */
$loader = require __DIR__.'/../app/autoload.php';
Debug::enable();

$kernel = new AppKernel('dev', true);
$kernel->loadClassCache();

// When using the HttpCache, you need to call the method in your front controller instead of relying on the configuration parameter
//Request::enableHttpMethodParameterOverride();
$request = Request::createFromGlobals();

// AWS settings http://symfony.com/doc/2.8/request/load_balancer_reverse_proxy.html
Request::setTrustedProxies([
        '127.0.0.1',
        $request->server->get('REMOTE_ADDR'),
]);

Request::setTrustedHeaderName(Request::HEADER_FORWARDED, null);

$response = $kernel->handle($request);
$response->send();

$kernel->terminate($request, $response);