1

ユーザーのセッションIDをCookieに保存したいと思います。

So I write this piece of code :

public function indexAction()
{
    $session_id = $this->get('session')->getId();
    $request = $this->get('request');
    $value = $request->cookies->get('session_id');
    if ($value == null)//if cookie session_id does not exist, we create it
    {
        $cookie = new Cookie('session_id', $session_id, time() + (3600 * 24 * 7));
        $response = new Response();
        $response->headers->setCookie($cookie);
        $response->send();
    }
    else echo 'A cookie session_id has already been set :' . $value;

    return $this->render('MyBundle:Default:index.html.twig');
}


1. First, I don't know where to put this code. I don't think putting it in the indexAction is the right thing.

2. A cookie PHPSESSID storing the session id already exists. Would it be better to change the expiry time of it rather than creating a new one ? How to change its expiry time then ?

3. To change the expiry time of my cookie session_id I tried :

  • $cookie = new Cookie('session_id', $session_id, time() + (3600 * 24 * 7));
  • And setting in config.yml, below session,lifetime to 604800.

4.When I reopen the browser I also get the following error : Failed to start the session because headers have already been sent. It seems thats is due to this call $this->get('session') and also this line: $response->send(); but I don't how could I do it in another way.

But that does not work : when I close my browser and I reopen it all my cookies that I defined have gone, and PHPSESSID has a new value.

4

1 に答える 1

0

フレームワークセクションの下の構成ファイルでセッションの有効期間を設定できます。config.yml の例は次のようになります。

framework:
secret:        %secret%
charset:       UTF-8
error_handler: null
csrf_protection:
  enabled: true
router:        { resource: "%kernel.root_dir%/config/routing.yml" }
validation:    { enabled: true, annotations: true }
templating:    { engines: ['twig'] } #assets_version: SomeVersionScheme
session:
  default_locale: %locale%
  lifetime:       3600
  auto_start:     true

ここで詳細情報を見つけることができます: http://forum.symfony-project.org/viewtopic.php?f=23&t=34110

于 2013-01-27T08:53:07.023 に答える