我正在使用Symfony 4开发一个站点，我注意到记住我的功能无法正常工作（cookie根本没有设置）。我遵循了本教程：
https://symfony.com/doc/4.4/security/remember_me.html
我也阅读了很多类似的问题，但没有一个解决了我的问题。这是我的security.yaml配置：
security:
encoders:
App\Entity\User:
algorithm: auto
# https://symfony.com/doc/current/security.html#where-do-users-come-from-user-providers
providers:
# used to reload user from session & other features (e.g. switch_user)
app_user_provider:
entity:
class: App\Entity\User
property: username
firewalls:
dev:
pattern: ^/(_(profiler|wdt)|css|images|js)/
security: false
main:
anonymous: lazy
guard:
authenticators:
- App\Security\LoginFormAuthenticator
logout:
path: app_logout
# where to redirect after logout
# target: app_any_route
remember_me:
secret: '%kernel.secret%'
lifetime: 604800 # 1 week in seconds
path: /
# activate different ways to authenticate
# https://symfony.com/doc/current/security.html#firewalls-authentication
# https://symfony.com/doc/current/security/impersonating_user.html
# switch_user: true
# Easy way to control access for large sections of your site
# Note: Only the *first* access control that matches will be used
access_control:
# - { path: ^/admin, roles: ROLE_ADMIN }
# - { path: ^/profile, roles: ROLE_USER }
这是我的表格：
<form method="post">
<div class="form-group">
<label for="inputUsername">Username</label>
<input type="text" value="{{ last_username }}" name="username" id="inputUsername" class="form-control" required autofocus>
</div>
<div class="form-group">
<label for="inputPassword">Password</label>
<input type="password" name="password" id="inputPassword" class="form-control" required>
</div>
<div class="form-group">
<div class="custom-control custom-checkbox">
<input type="checkbox" name="_remember_me" class="custom-control-input" id="checkRememberMe">
<label class="custom-control-label" for="checkRememberMe">Ricordami</label>
</div>
</div>
<input type="hidden" name="_csrf_token" value="{{ csrf_token('authenticate') }}">
<button type="submit" class="btn btn-primary">Login</button>
</form>
我使用make:auth命令生成了身份验证：
<?php
namespace App\Security;
use App\Entity\User;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface;
use Symfony\Component\Security\Core\Exception\CustomUserMessageAuthenticationException;
use Symfony\Component\Security\Core\Exception\InvalidCsrfTokenException;
use Symfony\Component\Security\Core\Security;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Security\Core\User\UserProviderInterface;
use Symfony\Component\Security\Csrf\CsrfToken;
use Symfony\Component\Security\Csrf\CsrfTokenManagerInterface;
use Symfony\Component\Security\Guard\Authenticator\AbstractFormLoginAuthenticator;
use Symfony\Component\Security\Guard\PasswordAuthenticatedInterface;
use Symfony\Component\Security\Http\Util\TargetPathTrait;
class LoginFormAuthenticator extends AbstractFormLoginAuthenticator implements PasswordAuthenticatedInterface
{
use TargetPathTrait;
private $entityManager;
private $urlGenerator;
private $csrfTokenManager;
private $passwordEncoder;
public function __construct(EntityManagerInterface $entityManager, UrlGeneratorInterface $urlGenerator, CsrfTokenManagerInterface $csrfTokenManager, UserPasswordEncoderInterface $passwordEncoder)
{
$this->entityManager = $entityManager;
$this->urlGenerator = $urlGenerator;
$this->csrfTokenManager = $csrfTokenManager;
$this->passwordEncoder = $passwordEncoder;
}
public function supports(Request $request)
{
return 'app_login' === $request->attributes->get('_route')
&& $request->isMethod('POST');
}
public function getCredentials(Request $request)
{
$credentials = [
'username' => $request->request->get('username'),
'password' => $request->request->get('password'),
'csrf_token' => $request->request->get('_csrf_token'),
];
$request->getSession()->set(
Security::LAST_USERNAME,
$credentials['username']
);
return $credentials;
}
public function getUser($credentials, UserProviderInterface $userProvider)
{
$token = new CsrfToken('authenticate', $credentials['csrf_token']);
if (!$this->csrfTokenManager->isTokenValid($token)) {
throw new InvalidCsrfTokenException();
}
$user = $this->entityManager->getRepository(User::class)->findOneBy(['username' => $credentials['username']]);
if (!$user) {
// fail authentication with a custom error
throw new CustomUserMessageAuthenticationException('Utente non trovato.');
}
if (!$user->getEnabled()) {
// fail authentication with a custom error
throw new CustomUserMessageAuthenticationException('Utente non abilitato.');
}
return $user;
}
public function checkCredentials($credentials, UserInterface $user)
{
return $this->passwordEncoder->isPasswordValid($user, $credentials['password']);
}
/**
* Used to upgrade (rehash) the user's password automatically over time.
*/
public function getPassword($credentials): ?string
{
return $credentials['password'];
}
public function onAuthenticationSuccess(Request $request, TokenInterface $token, $providerKey)
{
if ($targetPath = $this->getTargetPath($request->getSession(), $providerKey)) {
return new RedirectResponse($targetPath);
}
return new RedirectResponse($this->urlGenerator->generate('homepage'));
}
protected function getLoginUrl()
{
return $this->urlGenerator->generate('app_login');
}
public function supportsRememberMe()
{
return true;
}
}
我试图在源代码中对其进行调试，看来问题出在GuardAuthenticationListener类中：
// success!
$response = $this->guardHandler->handleAuthenticationSuccess($token, $request, $guardAuthenticator, $this->providerKey);
if ($response instanceof Response) {
if (null !== $this->logger) {
$this->logger->debug('Guard authenticator set success response.', ['response' => $response, 'authenticator' => \get_class($guardAuthenticator)]);
}
$event->setResponse($response); // <-- this is where the esecution STOPs
} else {
if (null !== $this->logger) {
$this->logger->debug('Guard authenticator set no success response: request continues.', ['authenticator' => \get_class($guardAuthenticator)]);
}
}
// --> This line is NEVER CALLED
// attempt to trigger the remember me functionality
$this->triggerRememberMe($guardAuthenticator, $request, $token, $response);
// <-- This line is NEVER CALLED
如何触发triggerRememberMe方法？
编辑1 ：由于以下原因，该执行在$event->setResponse($response)处停止了：
/**
* Wraps a lazily computed response in a signaling exception.
*
* @author Nicolas Grekas <p@tchwork.com>
*/
final class LazyResponseEvent extends RequestEvent
{
private $event;
public function __construct(parent $event)
{
$this->event = $event;
}
/**
* {@inheritdoc}
*/
public function setResponse(Response $response)
{
$this->stopPropagation();
$this->event->stopPropagation();
throw new LazyResponseException($response);
}
// [...]
}
答案 0 :(得分：0)
已确认这是一个 bug ，并已在Symfony 4.4.1版中解决。如果您遇到此错误，请从4.4.0升级到4.4.1。