symfony
diff --git a/‎controller.rst
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+3-2Lines changed: 3 additions & 2 deletions b/‎controller.rst
Copy file name to clipboardExpand all lines: controller.rst
+3-2Lines changed: 3 additions & 2 deletions
@@ -132,6 +132,7 @@ If you want to redirect the user to another page, use the ``redirectToRoute()``
 and ``redirect()`` methods::
 
     use Symfony\Component\HttpFoundation\RedirectResponse;
+    use Symfony\Component\HttpFoundation\Response
 
     // ...
     public function index(): RedirectResponse
@@ -142,8 +143,8 @@ and ``redirect()`` methods::
         // redirectToRoute is a shortcut for:
         // return new RedirectResponse($this->generateUrl('homepage'));
 
-        // does a permanent - 301 redirect
-        return $this->redirectToRoute('homepage', [], 301);
+        // does a permanent HTTP 301 redirect
+        return $this->redirectToRoute('homepage', [], Response::HTTP_MOVED_PERMANENTLY);
 
         // redirect to a route with parameters
         return $this->redirectToRoute('app_lucky_number', ['max' => 10]);