public function purgeHttpCache(KernelInterface $kernel, Request $request, string $uri): Response
{
if ('prod' === $kernel->getEnvironment()) {
return new Response('KO', 400);
}
$store = (new class($kernel) extends HttpCache {})->getStore();
$store->purge($request->getSchemeAndHttpHost().'/'.$uri);
return new Response('Done');
}