Question

我正在进入symfony，实际上我被授权卡住了。

我想根据用户的角色将其转发到特定的路由。哦，我正在使用FOS Bundle。

services.yaml：

LogoutListener:
    class: App\Listeners\LogoutListener
    arguments:
        userManager: "@fos_user.user_manager"

security.yaml：

firewalls:
    main:
        ....
        logout:
            handlers: [logoutlistener]

ListenerClass：

namespace App\Listeners;

use FOS\UserBundle\Model\UserManager;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Http\Logout\LogoutHandlerInterface;
use FOS\UserBundle\Model\UserManagerInterface;

class LogoutListener implements LogoutHandlerInterface {

    protected $userManager;

    /**
     * LogoutListener constructor.
     * @param UserManagerInterface $userManager
     */
    public function __construct(UserManagerInterface $userManager){
        $this->userManager = $userManager;
    }

    public function logout(Request $request, Response $response, TokenInterface $token) {
        die('user logged out');
    }
}

它总是给我：

InvalidArgumentException
Invalid service "LogoutListener": method "App\Listeners\LogoutListener::__construct()" has no argument type-hinted as "userManager". Check your service definition.

对我有什么提示吗？问候deAndro

Answer 1

Symfony 4的配置有所更改。这应该可以解决问题：

services.yaml

services:
    App\Listeners\LogoutListener:

security.yaml

firewalls:
main:
    ....
    logout:
        handlers: [App\Listeners\LogoutListener]

ListenerClass

namespace App\Listeners;

use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Http\Logout\LogoutHandlerInterface;
use FOS\UserBundle\Model\UserManagerInterface;

class LogoutListener implements LogoutHandlerInterface {

protected $userManager;

public function __construct(UserManagerInterface $userManager = null)
{
    $this->userManager = $userManager;
}

public function logout(Request $Request, Response $Response, TokenInterface $Token) {

    die('user logged out');
    }
}

LogoutListener给我一个“ InvalidArgumentException”

1 个答案: