我想使用 Symfony 4 添加身份验证系统。我正在使用 Mssql 数据库，该数据库已创建并填充。
这不是第一次，我正在使用它。但这是我第一次遇到问题。
我从数据库导入了所有实体，尤其是Users Entity.
我也配置了LoginFormAuthenticator.php， 和我的security.yml
Users.php内容：
<?php
namespace App\Entity;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Security\Core\User\UserInterface;
/**
* Users
*
* @ORM\Table(name="USERS")
* @ORM\Entity(repositoryClass=UsersRepository::class)
*/
class Users implements UserInterface
{
/**
* @var int
*
* @ORM\Column(name="US_ID", type="integer", nullable=false)
* @ORM\Id
* @ORM\GeneratedValue(strategy="IDENTITY")
*/
private $usId;
/**
* @var string|null
*
* @ORM\Column(name="US_PRENOM", type="string", length=50, nullable=true)
*/
private $usPrenom;
/**
* @var string|null
*
* @ORM\Column(name="US_NOM", type="string", length=50, nullable=true)
*/
private $usNom;
/**
* @var string|null
*
* @ORM\Column(name="US_MAIL", type="string", length=100, nullable=true)
*/
private $usMail;
/**
* @var string|null
*
* @ORM\Column(name="US_PASS", type="string", length=50, nullable=true)
*/
private $usPass;
/**
* @var int|null
*
* @ORM\Column(name="US_NIVEAU", type="integer", nullable=true)
*/
private $usNiveau;
/**
* @var \DateTime|null
*
* @ORM\Column(name="INS_DATE", type="datetime", nullable=true)
*/
private $insDate;
/**
* @var string|null
*
* @ORM\Column(name="INS_USER", type="string", length=100, nullable=true)
*/
private $insUser;
/**
* @var \DateTime|null
*
* @ORM\Column(name="MAJ_DATE", type="datetime", nullable=true)
*/
private $majDate;
/**
* @var string|null
*
* @ORM\Column(name="MAJ_USER", type="string", length=100, nullable=true)
*/
private $majUser;
/**
* @return int
*/
public function getUsId(): int
{
return $this->usId;
}
/**
* @param int $usId
*/
public function setUsId(int $usId): void
{
$this->usId = $usId;
}
/**
* @return string|null
*/
public function getUsPrenom(): ?string
{
return $this->usPrenom;
}
/**
* @param string|null $usPrenom
*/
public function setUsPrenom(?string $usPrenom): void
{
$this->usPrenom = $usPrenom;
}
/**
* @return string|null
*/
public function getUsNom(): ?string
{
return $this->usNom;
}
/**
* @param string|null $usNom
*/
public function setUsNom(?string $usNom): void
{
$this->usNom = $usNom;
}
/**
* @return string|null
*/
public function getUsMail(): ?string
{
return $this->usMail;
}
/**
* @param string|null $usMail
*/
public function setUsMail(?string $usMail): void
{
$this->usMail = $usMail;
}
/**
* @return string|null
*/
public function getUsPass(): ?string
{
return $this->usPass;
}
/**
* @param string|null $usPass
*/
public function setUsPass(?string $usPass): void
{
$this->usPass = $usPass;
}
/**
* @return int|null
*/
public function getUsNiveau(): ?int
{
return $this->usNiveau;
}
/**
* @param int|null $usNiveau
*/
public function setUsNiveau(?int $usNiveau): void
{
$this->usNiveau = $usNiveau;
}
/**
* @return \DateTime|null
*/
public function getInsDate(): ?\DateTime
{
return $this->insDate;
}
/**
* @param \DateTime|null $insDate
*/
public function setInsDate(?\DateTime $insDate): void
{
$this->insDate = $insDate;
}
/**
* @return string|null
*/
public function getInsUser(): ?string
{
return $this->insUser;
}
/**
* @param string|null $insUser
*/
public function setInsUser(?string $insUser): void
{
$this->insUser = $insUser;
}
/**
* @return \DateTime|null
*/
public function getMajDate(): ?\DateTime
{
return $this->majDate;
}
/**
* @param \DateTime|null $majDate
*/
public function setMajDate(?\DateTime $majDate): void
{
$this->majDate = $majDate;
}
/**
* @return string|null
*/
public function getMajUser(): ?string
{
return $this->majUser;
}
/**
* @param string|null $majUser
*/
public function setMajUser(?string $majUser): void
{
$this->majUser = $majUser;
}
/**
* Returns the roles granted to the user.
*
* public function getRoles()
* {
* return ['ROLE_USER'];
* }
*
* Alternatively, the roles might be stored on a ``roles`` property,
* and populated in any number of different ways when the user object
* is created.
*
* @return (Role|string)[] The user roles
*/
public function getRoles()
{
return ['ROLE_USER'];
}
/**
* Returns the password used to authenticate the user.
*
* This should be the encoded password. On authentication, a plain-text
* password will be salted, encoded, and then compared to this value.
*
* @return string The password
*/
public function getPassword()
{
return $this->getUsPass();
}
/**
* Returns the salt that was originally used to encode the password.
*
* This can return null if the password was not encoded using a salt.
*
* @return string|null The salt
*/
public function getSalt()
{
// TODO: Implement getSalt() method.
}
/**
* Returns the username used to authenticate the user.
*
* @return string The username
*/
public function getUsername()
{
return $this->getUsMail();
}
/**
* Removes sensitive data from the user.
*
* This is important if, at any given point, sensitive information like
* the plain-text password is stored on this object.
*/
public function eraseCredentials()
{
// TODO: Implement eraseCredentials() method.
}
}
LoginFormAuthenticator.php内容：
<?php
namespace App\Security;
use App\Entity\Users;
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\Exception\CustomUserMessageAuthenticationException;
use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface;
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\Http\Util\TargetPathTrait;
class LoginFormAuthenticator extends AbstractFormLoginAuthenticator
{
use TargetPathTrait;
private $urlGenerator;
private $csrfTokenManager;
private $passwordEncoder;
private $entityManager;
public function __construct(EntityManagerInterface $entityManager,UrlGeneratorInterface $urlGenerator, CsrfTokenManagerInterface $csrfTokenManager, UserPasswordEncoderInterface $passwordEncoder)
{
$this->urlGenerator = $urlGenerator;
$this->csrfTokenManager = $csrfTokenManager;
$this->passwordEncoder = $passwordEncoder;
$this->entityManager = $entityManager;
}
public function supports(Request $request)
{
return 'app_login' === $request->attributes->get('_route')
&& $request->isMethod('POST');
}
public function getCredentials(Request $request)
{
$credentials = [
'usMail' => $request->request->get('usMail'),
'password' => $request->request->get('password'),
'csrf_token' => $request->request->get('_csrf_token'),
];
$request->getSession()->set(
Security::LAST_USERNAME,
$credentials['usMail']
);
return $credentials;
}
public function getUser($credentials, UserProviderInterface $userProvider )
{
$token = new CsrfToken('authenticate', $credentials['csrf_token']);
if (!$this->csrfTokenManager->isTokenValid($token)) {
throw new InvalidCsrfTokenException();
}
// Load / create our user however you need.
// You can do this by calling the user provider, or with custom logic here.
$user = $this->entityManager->getRepository(Users::class)->findOneBy(['usMail' => $credentials['usMail']]);
if (!$user) {
// fail authentication with a custom error
throw new CustomUserMessageAuthenticationException('UsMail could not be found.');
}
return $user;
}
public function checkCredentials($credentials, UserInterface $user)
{
return $this->passwordEncoder->isPasswordValid($user, $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('home'));
}
protected function getLoginUrl()
{
return $this->urlGenerator->generate('login');
}
}
Security.yml内容：
security:
encoders:
App\Entity\Users:
algorithm: plaintext
ignore_case: false
role_hierarchy:
ROLE_ADMIN: ROLE_USER
ROLE_SUPER_ADMIN: ROLE_ADMIN
providers:
users:
entity:
# the class of the entity that represents users
class: 'App\Entity\Users'
# the property to query by - e.g. username, email, etc
property: 'usMail'
# optional: if you're using multiple Doctrine entity
# managers, this option defines which one to use
# manager_name: 'customer'
firewalls:
main:
pattern: ^/
logout:
invalidate_session: true
path: /logout
target: /login
anonymous: true
guard:
authenticators:
- App\Security\LoginFormAuthenticator
当我尝试登录时出现异常
The class 'App\Entity\Users' was not found in the chain configured namespaces
