Question

我通过创建新的symfony4框架将网站从Symfony 3.2更新为Symfony4，并将源代码从symfony3.2移至symfony4。

我已经按照Upgrading Symfony4中所述进行了更改。我还安装了所有必需的软件包。现在我可以进行路由并成功地将我的网页显示在显示器上，我面临的问题是登录表单没有不行。

在我的symfony3.2版本的登录控制器中，

我使用了security.encoder_factory服务

当我在symfony4中运行它时，结果是：

The "security.encoder_factory" service or alias has been removed or inlined when the container was compiled. You should either make it public, or stop using the container directly and use dependency injection instead.

我用于编码密码的控制器代码为：

public function loginAction(Request $request)
{
    #$defaultEncoder = new MessageDigestPasswordEncoder('bcrypt', true, 5000);
    $defaultEncoder = new MessageDigestPasswordEncoder('bcrypt');

    $encoders = [
        User::class => $defaultEncoder, // Your user class. This line specify you ant sha512 encoder for this user class
        ];

    $encoderFactory = new EncoderFactory($encoders);

    $data = [
        'error' => null,
        '_username' => null,
    ];
    if ($request->isMethod('POST')) {
        $_username = $request->request->get('_username');
        $_password = $request->request->get('_password');

        $data['_username'] = $_username;
        $user = $this->getDoctrine()->getManager()
            ->getRepository("App:User")
            ->findOneBy(array('username' => $_username);
        if (!$user) {
            $data['error']  = 'User-Id does not exist';
            return $this->render(
                'login.html.twig',
                $data
            );
        }

        $encoder = $encoderFactory->getEncoder($user);
        $salt = $user->getSalt();
        #$encoder = $this->encodePassword($_password, $salt);

        if (!$encoder->isPasswordValid($user->getPassword(), $encoder)) {
            $data['error'] = 'User-Id or Password not valid.';
            return $this->render(
                'login.html.twig',
                $data
            );
        } 

        return $this->redirect($this->generateUrl('default__home_page'));
    }

    return $this->render(
        'login.html.twig',
     $data
    );
}

我的编码安全性是：

security:
   encoders:
        App\Entity\User: bcrypt
        App\Security\User\WebserviceUser: bcrypt
        Symfony\Component\Security\Core\User\User: bcrypt
        FOS\UserBundle\Model\UserInterface: sha512
# https://symfony.com/doc/current/security.html#where-do-users-come-from-    user-providers
    providers:
        #in_memory: { memory: ~ }
        our_db_provider:
            entity:
                class: App:User
                property: username
    fos_userbundle:
        id: fos_user.user_provider.username_email
firewalls:
    dev:
        pattern: ^/(_(profiler|wdt)|css|images|js)/
        security: false
    secured_area:
        anonymous: ~
        pattern:    ^/s/login$
        http_basic: ~
        provider: fos_userbundle
        user_checker: security.user_checker

        form_login:
            login_path: login_page
            check_path: login_page
            failure_handler: security.authentication.failure_handler
        guard:
            authenticators:
                - App\Security\LoginControllerAuthenticator
        # activate different ways to authenticate

        # http_basic: ~
        # http://symfony.com/doc/current/security.html#a-configuring-how-your-users-will-authenticate

        # form_login: ~
        # http://symfony.com/doc/current/cookbook/security/form_login_setup.html

        logout:
            path:   /logout/
            target: /login/

是否可以使用其他方法或服务来编码以上代码所表示的密码。

错误：

No encoder has been configured for account "App\Entity\User".

  at vendor/symfony/security/Core/Encoder/EncoderFactory.php:51
  at Symfony\Component\Security\Core\Encoder\EncoderFactory->getEncoder(object(User))
     (src/Controller/StudentController.php:65)
  at App\Controller\StudentController->loginAction(object(Request))
     (vendor/symfony/http-kernel/HttpKernel.php:149)
  at Symfony\Component\HttpKernel\HttpKernel->handleRaw(object(Request), 1)
     (vendor/symfony/http-kernel/HttpKernel.php:66)
  at Symfony\Component\HttpKernel\HttpKernel->handle(object(Request), 1, true)
     (vendor/symfony/http-kernel/Kernel.php:188)
  at Symfony\Component\HttpKernel\Kernel->handle(object(Request))
     (public/index.php:37)

谢谢。

Answer 1

请参阅文档：

https://symfony.com/doc/current/components/security/authentication.html#the-password-encoder-factory

您可以通过这种方式在控制器中获得编码器。

编辑：

这里有个例子：

    $defaultEncoder = new MessageDigestPasswordEncoder('sha512', true, 5000);

    $encoders = [
      User::class => $defaultEncoder, // Your user class. This line specify you ant sha512 encoder for this user class
    ];

    $encoderFactory = new EncoderFactory($encoders);

    $user = new User('test', null); // The user you want to authenticate

    $password = $encoderFactory->getEncoder($user)->encodePassword('myPassword', 'mySalt');

编辑2：

您必须在此处定义您的用户类别：

$encoders = [
    App\Entity\User::class => $defaultEncoder,
    ];

检查您是否未使用User Symfony类。

Symfony3.2到symfony4 security.encoder_factory弃用的错误

1 个答案: