diff --git a/src/Bundle/ChillWopiBundle/src/Controller/Test.php b/src/Bundle/ChillWopiBundle/src/Controller/Test.php
index ed7cf9c00..ebbe88002 100644
--- a/src/Bundle/ChillWopiBundle/src/Controller/Test.php
+++ b/src/Bundle/ChillWopiBundle/src/Controller/Test.php
@@ -9,22 +9,82 @@ declare(strict_types=1);
 
 namespace Chill\WopiBundle\Controller;
 
-use Chill\WopiBundle\Service\OpenStack\OpenStackClientInterface;
+use ChampsLibres\WopiLib\Configuration\WopiConfigurationInterface;
+use ChampsLibres\WopiLib\Discovery\WopiDiscoveryInterface;
+use Chill\DocStoreBundle\Repository\StoredObjectRepository;
+use Chill\WopiBundle\Service\Controller\ResponderInterface;
+use Exception;
 use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+use Symfony\Component\Security\Core\Security;
 
 final class Test
 {
-    private OpenStackClientInterface $client;
+    private StoredObjectRepository $storedObjectRepository;
 
-    public function __construct(OpenStackClientInterface $client)
-    {
-        $this->client = $client;
+    private WopiDiscoveryInterface $wopiDiscovery;
+
+    private WopiConfigurationInterface $wopiConfiguration;
+
+    private ResponderInterface $responder;
+
+    private Security $security;
+
+    public function __construct(
+        StoredObjectRepository $storedObjectRepository,
+        WopiConfigurationInterface $wopiConfiguration,
+        WopiDiscoveryInterface $wopiDiscovery,
+        ResponderInterface $responder,
+        Security $security
+    ) {
+        $this->storedObjectRepository = $storedObjectRepository;
+        $this->wopiConfiguration = $wopiConfiguration;
+        $this->wopiDiscovery = $wopiDiscovery;
+        $this->responder = $responder;
+        $this->security = $security;
     }
 
-    public function __invoke()
+    public function __invoke(string $fileId): Response
     {
-        dump($this->client);
+        $configuration = $this->wopiConfiguration->jsonSerialize();
+
+        $storedObject = $this->storedObjectRepository->findOneBy(['filename' => $fileId]);
+
+        if (null === $storedObject) {
+            throw new Exception(sprintf('Unable to find object named %s', $fileId));
+        }
+
+        if ([] === $discoverExtension = $this->wopiDiscovery->discoverMimeType($storedObject->getType())) {
+            throw new Exception(sprintf('Unable to find mime type %s', $storedObject->getType()));
+        }
+
+        $configuration['access_token'] = $this->security->getUser()->getUsername();
+
+        $configuration['server'] = $this
+            ->psr17
+            ->createUri($discoverExtension[0]['urlsrc'])
+            ->withQuery(
+                http_build_query(
+                    [
+                        'WOPISrc' => $this
+                            ->router
+                            ->generate(
+                                'checkFileInfo',
+                                [
+                                    'fileId' => $storedObject->getId(),
+                                ],
+                                UrlGeneratorInterface::ABSOLUTE_URL
+                            ),
+                    ]
+                )
+            );
+
+        return $this
+            ->responder
+            ->render(
+                '@WopiBundle/Editor/page.html.twig',
+                $configuration
+            );
 
-        return new Response('fobar');
     }
 }
diff --git a/src/Bundle/ChillWopiBundle/src/Resources/config/routes/routes.php b/src/Bundle/ChillWopiBundle/src/Resources/config/routes/routes.php
index 4bf8dbf94..e0f3447aa 100644
--- a/src/Bundle/ChillWopiBundle/src/Resources/config/routes/routes.php
+++ b/src/Bundle/ChillWopiBundle/src/Resources/config/routes/routes.php
@@ -12,6 +12,6 @@ use Symfony\Component\Routing\Loader\Configurator\RoutingConfigurator;
 
 return static function (RoutingConfigurator $routes) {
     $routes
-        ->add('testtest', '/test')
+        ->add('testtest', '/edit/{fileId}')
         ->controller(Test::class);
 };
diff --git a/src/Bundle/ChillWopiBundle/src/Service/Controller/Responder.php b/src/Bundle/ChillWopiBundle/src/Service/Controller/Responder.php
new file mode 100644
index 000000000..bc26be62d
--- /dev/null
+++ b/src/Bundle/ChillWopiBundle/src/Service/Controller/Responder.php
@@ -0,0 +1,101 @@
+<?php
+
+/**
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Chill\WopiBundle\Service\Controller;
+
+use Symfony\Component\HttpFoundation\BinaryFileResponse;
+use Symfony\Component\HttpFoundation\JsonResponse;
+use Symfony\Component\HttpFoundation\RedirectResponse;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\ResponseHeaderBag;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+use Symfony\Component\Serializer\SerializerInterface;
+use Twig\Environment;
+
+final class Responder implements ResponderInterface
+{
+    private SerializerInterface $serializer;
+
+    private Environment $twig;
+
+    private UrlGeneratorInterface $urlGenerator;
+
+    public function __construct(
+        Environment $twig,
+        UrlGeneratorInterface $urlGenerator,
+        SerializerInterface $serializer
+    ) {
+        $this->twig = $twig;
+        $this->urlGenerator = $urlGenerator;
+        $this->serializer = $serializer;
+    }
+
+    public function file(
+        $file,
+        ?string $filename = null,
+        string $disposition = ResponseHeaderBag::DISPOSITION_ATTACHMENT
+    ): BinaryFileResponse {
+        $response = new BinaryFileResponse($file);
+
+        $filename ??= $response->getFile()->getFilename();
+        $response->setContentDisposition($disposition, $filename);
+
+        return $response;
+    }
+
+    public function json(
+        $data,
+        int $status = 200,
+        array $headers = [],
+        array $context = []
+    ): JsonResponse {
+        return new JsonResponse(
+            $this
+                ->serializer
+                ->serialize(
+                    $data,
+                    'json',
+                    array_merge(
+                        [
+                            'json_encode_options' => JsonResponse::DEFAULT_ENCODING_OPTIONS,
+                        ],
+                        $context
+                    )
+                ),
+            $status,
+            $headers,
+            true
+        );
+    }
+
+    public function redirect(string $url, int $status = 302, array $headers = []): RedirectResponse
+    {
+        return new RedirectResponse($url, $status, $headers);
+    }
+
+    public function redirectToRoute(
+        string $route,
+        array $parameters = [],
+        int $status = 302,
+        array $headers = []
+    ): RedirectResponse {
+        return $this->redirect($this->urlGenerator->generate($route, $parameters), $status, $headers);
+    }
+
+    public function render(string $template, array $context = [], int $status = 200, array $headers = []): Response
+    {
+        $response = new Response($this->twig->render($template, $context), $status, $headers);
+
+        if (!$response->headers->has('Content-Type')) {
+            $response->headers->set('Content-Type', 'text/html; charset=UTF-8');
+        }
+
+        return $response;
+    }
+}
diff --git a/src/Bundle/ChillWopiBundle/src/Service/Controller/ResponderInterface.php b/src/Bundle/ChillWopiBundle/src/Service/Controller/ResponderInterface.php
new file mode 100644
index 000000000..712b3cd59
--- /dev/null
+++ b/src/Bundle/ChillWopiBundle/src/Service/Controller/ResponderInterface.php
@@ -0,0 +1,74 @@
+<?php
+
+/**
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Chill\WopiBundle\Service\Controller;
+
+use SplFileInfo;
+use Symfony\Component\HttpFoundation\BinaryFileResponse;
+use Symfony\Component\HttpFoundation\JsonResponse;
+use Symfony\Component\HttpFoundation\RedirectResponse;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\ResponseHeaderBag;
+use Twig\Error\Error as TwigError;
+
+interface ResponderInterface
+{
+    /**
+     * Returns a BinaryFileResponse object with original or customized file name and disposition header.
+     *
+     * @param SplFileInfo|string $file
+     */
+    public function file(
+        $file,
+        ?string $filename = null,
+        string $disposition = ResponseHeaderBag::DISPOSITION_ATTACHMENT
+    ): BinaryFileResponse;
+
+    /**
+     * Returns a JsonResponse that uses the serializer component if enabled, or json_encode.
+     *
+     * @param array<string, list<string>|string> $headers
+     * @param array<string, mixed> $context
+     */
+    public function json(
+        mixed $data,
+        int $status = 200,
+        array $headers = [],
+        array $context = []
+    ): JsonResponse;
+
+    /**
+     * Returns a RedirectResponse to the given URL.
+     *
+     * @param array<string, list<string>|string> $headers
+     */
+    public function redirect(string $url, int $status = 302, array $headers = []): RedirectResponse;
+
+    /**
+     * Returns a RedirectResponse to the given route with the given parameters.
+     *
+     * @param array<array-key, scalar> $parameters
+     * @param array<string, list<string>> $headers
+     */
+    public function redirectToRoute(
+        string $route,
+        array $parameters = [],
+        int $status = 302,
+        array $headers = []
+    ): RedirectResponse;
+
+    /**
+     * Render the given twig template and return an HTML response.
+     *
+     * @param array<string, list<string>|string> $headers
+     *
+     * @throws TwigError
+     */
+    public function render(string $template, array $context = [], int $status = 200, array $headers = []): Response;
+}