在登录表单之前重定向到页面Symfony 3.4正在自定义侦听器中解析为liip_imagine路由

时间:2018-09-23 09:31:12

标签: symfony authentication symfony-3.4 liipimaginebundle

登录Symfony后无法重定向。

它适用于某些页面,但对于其他页面,last_route会话变量已设置为使用liip_imagine_filter的用户个人资料图片:

"last_route" => [
        "name" => "liip_imagine_filter",
        "params" => [
          "filter" => "profile_picture"
          "path" => "frederick-jacobson/5ba60fc93056b.png"
        ]
      ]

LoginFormAuthenticator:

class LoginFormAuthenticator extends AbstractFormLoginAuthenticator
{

       /*...*/

        protected function getDefaultSuccessRedirectURL()
        {
            /** @var Session $session */
            $session = $this->container->get('session');
            $priorPage = $session->get('last_route');

            return $this->router->generate($priorPage['name'], $priorPage['params']);
    //        return $this->router->generate('poll_index');
        }
}

这意味着它将尝试重定向到图像URL。

services.yml:

poll.last_route_event_listener:
    class: PollBundle\Services\LastRouteListener
    tags:
        - { name: kernel.event_listener, event: kernel.request, method: onKernelRequest, priority: 30 }

LastRouteListener:

use Symfony\Component\HttpKernel\Event\GetResponseEvent;
use Symfony\Component\HttpKernel\HttpKernel;

class LastRouteListener
{
    public function onKernelRequest(GetResponseEvent $event)
    {
        // Do not save subrequests
        if ($event->getRequestType() !== HttpKernel::MASTER_REQUEST) {
            return;
        }
        $request = $event->getRequest();
        $session = $request->getSession();
        $routeName = $request->get('_route');
        $routeParams = $request->get('_route_params');
        if ($routeName[0] == '_') {
            return;
        }
        $routeData = ['name' => $routeName, 'params' => $routeParams];
        // Do not save same matched route twice
        $thisRoute = $session->get('this_route', []);
        if ($thisRoute == $routeData) {
            return;
        }
        $session->set('last_route', $thisRoute);
        $session->set('this_route', $routeData);
    }
}

有人可以帮我弄清楚我做错了什么,和/或告诉我在登录前处理重定向到页面的正确方法吗?

1 个答案:

答案 0 :(得分:1)

正如我的问题下面的评论所指出的那样。我正在使用一个自定义侦听器,该侦听器选择了liip_imagine_filter路由并将其设置为last_route会话变量。

我可以向听众添加一个检查,就像这样:

if ($routeName[0] == '_' || $routeName == 'liip_imagine_filter') {
    return;
}

但是更好的处理方法是使用内置的Symfony\Component\Security\Http\Util\TargetPathTrait

通常在用户点击受限页面时自动设置,但可以使用$this->saveTargetPath($request->getSession(), $providerKey, $request->getUri());手动设置

然后,您可以使用$targetPathLoginFormAuthenticator中找到重定向到的路由:

use Symfony\Component\Security\Http\Util\TargetPathTrait;


class LoginFormAuthenticator extends AbstractFormLoginAuthenticator
{

   /*...*/

    use TargetPathTrait;
    public function onAuthenticationSuccess(Request $request, TokenInterface $token, $providerKey)
        {
            $targetPath = $this->getTargetPath($request->getSession(), $providerKey);

            if (!$targetPath || $request->getBaseUrl() && !strpos($targetPath, $request->getBaseUrl())) {
                $targetPath = $this->container->get('router')
                    ->generate('poll_index');
            }

            return new RedirectResponse($targetPath);
        }
}