Symfony\Component\HttpKernel\HttpCache\HttpCache::handle PHP Method

    public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQUEST, $catch = true)
    {
        // FIXME: catch exceptions and implement a 500 error page here? -> in Varnish, there is a built-in error page mechanism
        if (HttpKernelInterface::MASTER_REQUEST === $type) {
            $this->traces = array();
            $this->request = $request;
            if (null !== $this->surrogate) {
                $this->surrogateCacheStrategy = $this->surrogate->createCacheStrategy();
            }
        }
        $path = $request->getPathInfo();
        if ($qs = $request->getQueryString()) {
            $path .= '?' . $qs;
        }
        $this->traces[$request->getMethod() . ' ' . $path] = array();
        if (!$request->isMethodSafe(false)) {
            $response = $this->invalidate($request, $catch);
        } elseif ($request->headers->has('expect') || !$request->isMethodCacheable()) {
            $response = $this->pass($request, $catch);
        } else {
            $response = $this->lookup($request, $catch);
        }
        $this->restoreResponseBody($request, $response);
        $response->setDate(\DateTime::createFromFormat('U', time(), new \DateTimeZone('UTC')));
        if (HttpKernelInterface::MASTER_REQUEST === $type && $this->options['debug']) {
            $response->headers->set('X-Symfony-Cache', $this->getLog());
        }
        if (null !== $this->surrogate) {
            if (HttpKernelInterface::MASTER_REQUEST === $type) {
                $this->surrogateCacheStrategy->update($response);
            } else {
                $this->surrogateCacheStrategy->add($response);
            }
        }
        $response->prepare($request);
        $response->isNotModified($request);
        return $response;
    }

 public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQUEST, $catch = true)
 {
     if (!$request instanceof \Thelia\Core\HttpFoundation\Request) {
         $request = TheliaRequest::create($request->getUri(), $request->getMethod(), $request->getMethod() == 'GET' ? $request->query->all() : $request->request->all(), $request->cookies->all(), $request->files->all(), $request->server->all(), $request->getContent());
     }
     return parent::handle($request, $type, $catch);
 }