Symfony形式POST处理

Question

How does Symfony handle POST method towards controllers? For example, this code in ASP.NET makes it possible to use an exact similar name for a controller, in a different manner:

public ActionResult Create()
{
    return View();
}

 // POST: Objects/Create
 [HttpPost]
 [ValidateAntiForgeryToken]
 public ActionResult Create()
 {
     //Code here that only runs on POST method of a form
     return View();
 }

I have seen something like:

public function createAction()
{
    return $this->render('formPage.html.twig');
}

/**
* @Method({"POST"})
*/
public function createAction()
{
    //Some code...

    return new Response('Added item with id: ' . $item->getId() . 'to database');
}

Is the latter possible and similar to the former? Is it necessary to use such annotation like this or can it also be added to routing and if so, should I make different routing names or something?

movie_create:
    path:     /movies/create
    defaults: { _controller: AppBundle:Movie:create }

Answer 1

Controllers in Symfony2 are classes, in which you cannot re-defined methods with the same name.

I'm afraid you'll need to either split your controller into two:

class ViewController extends Controller {

    public function createAction()
    {
        return $this->render('formPage.html.twig');
    }
}

class CreateController extends Controller {

    /**
    * @Method({"POST"})
    */
    public function createAction()
    {
        //Some code...

        return new Response('Added item with id: ' . $item->getId() . 'to database');
    }
}

Or a much simpler solution, simply re-name your methods in your routing:

movie_view:
    path:     /movies/view
    defaults: { _controller: AppBundle:Movie:view }
movie_create:
    path:     /movies/create
    defaults: { _controller: AppBundle:Movie:create }
    requirements:
        _method: POST