获取控制器内的当前default_target_path

Question

I'm using FOSUserBundle+FOSFacebookBundle and I'm trying to make my login and register page unaccesible after logging in. If the user logged in and is accesing one of these page he should be redirected to page defined in firewall's default_target_path.

The problem is that I don't know how to get default_target_path while inside an controller. I was using

$request->getSession()->get('_security.target_path');

but it returns null.

Here is my security.yml file:

jms_security_extra:
    secure_all_services: false
    expressions: true

security:
    encoders:
        FOS\UserBundle\Model\UserInterface: sha512

    role_hierarchy:
        ROLE_ADMIN:       ROLE_USER
        ROLE_SUPER_ADMIN: [ROLE_USER, ROLE_ADMIN, ROLE_ALLOWED_TO_SWITCH]

    providers:
        chainprovider:
            chain:
                providers: [ fos_userbundle, fos_facebookbundle]
        fos_userbundle:
            id: fos_user.user_provider.username
        fos_facebookbundle:
            id: fos_facebookbundle

    firewalls:
        main:
            pattern: ^/
            form_login:
                provider: fos_userbundle
                csrf_provider: form.csrf_provider
                default_target_path: /
            fos_facebook:
                app_url: "FB_APP_URL"
                server_url: "APP_URL"
                login_path: /login
                check_path: /login_fb_check
                default_target_path: /
                provider: fos_facebookbundle
            logout: true
            anonymous: true

        dev:
            pattern: ^/(_(profiler|wdt)|css|images|js|font)/
            security: false

    access_control:
        - { path: ^/login$, role: IS_AUTHENTICATED_ANONYMOUSLY }
        - { path: ^/register, role: IS_AUTHENTICATED_ANONYMOUSLY }
        - { path: ^/resetting, role: IS_AUTHENTICATED_ANONYMOUSLY }
        - { path: ^/admin/, role: ROLE_ADMIN }

Any ideas?

Thank you.

Answer 1

Set:

firewalls:
    main:
        pattern: ^/
        form_login:
            # ...
            default_target_path: %target_path%

target_path set in parameters.yml

parameters:
    # ...
    target_path: /
    # ...

and than get value by:

$this->container->getParameter('target_path');

Answer 2

你错过了获得的一部分：

$request->getSession()->get('_security.main.target_path');