diff --git a/src/Symfony/Bundle/FrameworkBundle/CHANGELOG.md b/src/Symfony/Bundle/FrameworkBundle/CHANGELOG.md
index c82bbe82e2411..d9d62d47af131 100644
--- a/src/Symfony/Bundle/FrameworkBundle/CHANGELOG.md
+++ b/src/Symfony/Bundle/FrameworkBundle/CHANGELOG.md
@@ -7,7 +7,7 @@ CHANGELOG
  * Deprecate the `session.storage` alias and `session.storage.*` services, use the `session.storage.factory` alias and `session.storage.factory.*` services instead
  * Deprecate the `framework.session.storage_id` configuration option, use the `framework.session.storage_factory_id` configuration option instead
  * Deprecate the `session` service and the `SessionInterface` alias, use the `Request::getSession()` or the new `RequestStack::getSession()` methods instead
- * Added `AbstractController::renderForm()` to render a form and set the appropriate HTTP status code
+ * Added `AbstractController::handleForm()` to handle a form and set the appropriate HTTP status code
  * Added support for configuring PHP error level to log levels
  * Added the `dispatcher` option to `debug:event-dispatcher`
  * Added the `event_dispatcher.dispatcher` tag
diff --git a/src/Symfony/Bundle/FrameworkBundle/Controller/AbstractController.php b/src/Symfony/Bundle/FrameworkBundle/Controller/AbstractController.php
index 5acdfbe2dd932..b0c4f16acdaba 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Controller/AbstractController.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Controller/AbstractController.php
@@ -291,15 +291,28 @@ protected function stream(string $view, array $parameters = [], StreamedResponse
     }
 
     /**
-     * Renders a form.
+     * Handles a form.
      *
-     * The FormView instance is passed to the template in a variable named "form".
-     * If the form is invalid, a 422 status code is returned.
+     * * if the form is not submitted, $render is called
+     * * if the form is submitted but invalid, $render is called and a 422 HTTP status code is set if the current status hasn't been customized
+     * * if the form is submitted and valid, $onSuccess is called, usually this method saves the data and returns a 303 HTTP redirection
+     *
+     * @param callable(FormInterface, mixed): Response $onSuccess
+     * @param callable(FormInterface, mixed): Response $render
      */
-    public function renderForm(string $view, FormInterface $form, array $parameters = [], Response $response = null): Response
+    public function handleForm(FormInterface $form, Request $request, callable $onSuccess, callable $render): Response
     {
-        $response = $this->render($view, ['form' => $form->createView()] + $parameters, $response);
-        if ($form->isSubmitted() && !$form->isValid()) {
+        $form->handleRequest($request);
+
+        $submitted = $form->isSubmitted();
+
+        $data = $form->getData();
+        if ($submitted && $form->isValid()) {
+            return $onSuccess($form, $data);
+        }
+
+        $response = $render($form, $data);
+        if ($submitted && 200 === $response->getStatusCode()) {
             $response->setStatusCode(Response::HTTP_UNPROCESSABLE_ENTITY);
         }
 
diff --git a/src/Symfony/Bundle/FrameworkBundle/Tests/Controller/AbstractControllerTest.php b/src/Symfony/Bundle/FrameworkBundle/Tests/Controller/AbstractControllerTest.php
index f5dfdefe118d3..ca5c029ea0f5b 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Tests/Controller/AbstractControllerTest.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Tests/Controller/AbstractControllerTest.php
@@ -23,7 +23,6 @@
 use Symfony\Component\Form\FormConfigInterface;
 use Symfony\Component\Form\FormFactoryInterface;
 use Symfony\Component\Form\FormInterface;
-use Symfony\Component\Form\FormView;
 use Symfony\Component\HttpFoundation\BinaryFileResponse;
 use Symfony\Component\HttpFoundation\File\Exception\FileNotFoundException;
 use Symfony\Component\HttpFoundation\File\File;
@@ -425,50 +424,70 @@ public function testStreamTwig()
         $this->assertInstanceOf(StreamedResponse::class, $controller->stream('foo'));
     }
 
-    public function testRenderFormTwig()
+    public function testHandleFormNotSubmitted()
     {
-        $formView = new FormView();
-
         $form = $this->createMock(FormInterface::class);
-        $form->expects($this->once())->method('createView')->willReturn($formView);
-
-        $twig = $this->createMock(Environment::class);
-        $twig->expects($this->once())->method('render')->with('foo', ['form' => $formView, 'bar' => 'bar'])->willReturn('bar');
-
-        $container = new Container();
-        $container->set('twig', $twig);
+        $form->expects($this->once())->method('isSubmitted')->willReturn(false);
 
         $controller = $this->createController();
-        $controller->setContainer($container);
-
-        $response = $controller->renderForm('foo', $form, ['bar' => 'bar']);
+        $response = $controller->handleForm(
+            $form,
+            Request::create('https://example.com'),
+            function (FormInterface $form, $data): Response {
+                return new RedirectResponse('https://example.com/redir', Response::HTTP_SEE_OTHER);
+            },
+            function (FormInterface $form, $data): Response {
+                return new Response('rendered');
+            }
+        );
 
         $this->assertTrue($response->isSuccessful());
-        $this->assertSame('bar', $response->getContent());
+        $this->assertSame('rendered', $response->getContent());
     }
 
-    public function testRenderInvalidFormTwig()
+    public function testHandleFormInvalid()
     {
-        $formView = new FormView();
-
         $form = $this->createMock(FormInterface::class);
-        $form->expects($this->once())->method('createView')->willReturn($formView);
         $form->expects($this->once())->method('isSubmitted')->willReturn(true);
         $form->expects($this->once())->method('isValid')->willReturn(false);
 
-        $twig = $this->createMock(Environment::class);
-        $twig->expects($this->once())->method('render')->with('foo', ['form' => $formView, 'bar' => 'bar'])->willReturn('bar');
+        $controller = $this->createController();
+        $response = $controller->handleForm(
+            $form,
+            Request::create('https://example.com'),
+            function (FormInterface $form): Response {
+                return new RedirectResponse('https://example.com/redir', Response::HTTP_SEE_OTHER);
+            },
+            function (FormInterface $form): Response {
+                return new Response('rendered');
+            }
+        );
 
-        $container = new Container();
-        $container->set('twig', $twig);
+        $this->assertSame(Response::HTTP_UNPROCESSABLE_ENTITY, $response->getStatusCode());
+        $this->assertSame('rendered', $response->getContent());
+    }
 
-        $controller = $this->createController();
-        $controller->setContainer($container);
+    public function testHandleFormValid()
+    {
+        $form = $this->createMock(FormInterface::class);
+        $form->expects($this->once())->method('isSubmitted')->willReturn(true);
+        $form->expects($this->once())->method('isValid')->willReturn(true);
 
-        $response = $controller->renderForm('foo', $form, ['bar' => 'bar']);
+        $controller = $this->createController();
+        $response = $controller->handleForm(
+            $form,
+            Request::create('https://example.com'),
+            function (FormInterface $form): Response {
+                return new RedirectResponse('https://example.com/redir', Response::HTTP_SEE_OTHER);
+            },
+            function (FormInterface $form): Response {
+                return new Response('rendered');
+            }
+        );
 
-        $this->assertSame(Response::HTTP_UNPROCESSABLE_ENTITY, $response->getStatusCode());
-        $this->assertSame('bar', $response->getContent());
+        $this->assertInstanceOf(RedirectResponse::class, $response);
+        $this->assertSame(Response::HTTP_SEE_OTHER, $response->getStatusCode());
+        $this->assertSame('https://example.com/redir', $response->getTargetUrl());
     }
 
     public function testRedirectToRoute()