Symfony失去了服务会话

Question

我有一个针对Lexik软件包的UserProvider，并检查用户是否通过会话存在，但是当我发出特定请求时会出现问题，会话失去了有人知道的值，因为这种情况发生了。

服务

app.user_provider:
    class: ApiBundle\Security\Userprovider
    arguments: ["@session","@switchconnection","@doctrine.orm.entity_manager" , "@doctrine.dbal.default_connection" , "@doctrine"]

我的提供者

use Symfony\Component\Security\Core\User\UserProviderInterface;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Security\Core\Exception\UsernameNotFoundException;
use Symfony\Component\Security\Core\Exception\UnsupportedUserException;
use ApiBundle\Entity\Utilizador;
use Symfony\Component\HttpFoundation\Session\Session;    
public function __construct(Session $session,$switchconnection ,\Doctrine\ORM\EntityManager $em , \Doctrine\DBAL\Connection $dbalConnection , \Doctrine\Bundle\DoctrineBundle\Registry $doctrine) {
    $this->session = $session;
    $this->switchconnection = $switchconnection;
    $this->em = $em;
    $this->connection = $dbalConnection;
    $this->doctrine = $doctrine;
    } 

    public function loadUserByUsername($username)
    {
    if($this->session->get("currentuser") == $username){    
        $this->switchconnection->switchDatabase($this->session->get("dbconnection"), $this->connection , $this->doctrine);
        $conn =  $this->em->getConnection();
        $stmt = $conn->prepare(".....");
        $stmt->bindParam(1, $username);
        $stmt->execute();
        $results = $stmt->fetchAll();
        $count = count($results);
            if($count != 0)
            {  
                $user= new Utilizador();
                $user->setUsername($results[0]['username']);
                $user->setEmail($results[0]['email']);
                return $user;
            }
            }
    throw new UsernameNotFoundException(sprintf('Username "%s" does not exist.', $username) );
    }

我还检查过var / session / dev文件夹中有一个会话寄存器，其中2个Phpsession几乎相同。

更新1

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Answer 1

请在session。

中加入ApiBundle\Security\Userprovider个组件

use Symfony\Component\HttpFoundation\Session\Session;

我想你忘了添加会话组件。

<强>更新-1

用户service_container将其传递给服务人员。对我来说它的工作正常。

<强> services.yml

app.user_provider:
    class: ApiBundle\Security\Userprovider
    arguments: ["@service_container", "@session","@switchconnection","@doctrine.orm.entity_manager" , "@doctrine.dbal.default_connection" , "@doctrine"]

<强>提供商

protected $container;
protected $session;

public function __construct($container, Session $session,$switchconnection ,\Doctrine\ORM\EntityManager $em , \Doctrine\DBAL\Connection $dbalConnection , \Doctrine\Bundle\DoctrineBundle\Registry $doctrine) {

    $this->container = $container;
    $this->session = $container->get('session');

}