47 lines
1.4 KiB
PHP
47 lines
1.4 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Security\Http\EntryPoint;
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use Symfony\Component\HttpFoundation\Request;
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use Symfony\Component\HttpFoundation\Response;
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use Symfony\Component\Security\Core\Exception\AuthenticationException;
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/**
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* Implement this interface for any classes that will be called to "start"
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* the authentication process (see method for more details).
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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interface AuthenticationEntryPointInterface
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{
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/**
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* Returns a response that directs the user to authenticate.
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*
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* This is called when an anonymous request accesses a resource that
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* requires authentication. The job of this method is to return some
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* response that "helps" the user start into the authentication process.
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*
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* Examples:
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*
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* - For a form login, you might redirect to the login page
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*
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* return new RedirectResponse('/login');
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*
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* - For an API token authentication system, you return a 401 response
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*
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* return new Response('Auth header required', 401);
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*
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* @return Response
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*/
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public function start(Request $request, AuthenticationException $authException = null);
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}
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