Question

当我尝试制作登录表单时遇到问题，我遵循了本教程

https://symfony.com/doc/current/security/form_login_setup.html

我做了那样的路线

index:
    path: /
    controller: App\Controller\SecurityController::login

    login:
        path: /
        controller: App\Controller\SecurityConfirmController::index

其中SecurityController加载我的表单（login.html.twig）和SecurityConfirmController尝试显示请求的用户名和密码（logged.html.twig）。

当我点击提交按钮时，public / index.php将我发送到public / login.php但是SecurityConfirmController :: index中的ErrorLog永远不会显示，login.php的模板保持不变的index.php

（我没有在我的base.html.twig中扩展login.html.twig，我只在SecurityController中调用了名称login.html.twig）

你知道怎么解决吗？谢谢！

SRC /控制器/ SecurityController.php

namespace App\Controller;

use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\Security\Http\Authentication\AuthenticationUtils;


class SecurityController extends Controller
{
    /**
     * @Route("/login", name="login")
     */

    public function login(Request $request, AuthenticationUtils $authUtils)
    {
        error_log(".Login.");

    // get the login error if there is one
        $error = $authUtils->getLastAuthenticationError();

    // last username entered by the user
        $lastUsername = $authUtils->getLastUsername();

        return $this->render('security/login.html.twig', array(
            'last_username' => $lastUsername,
            'error'         => $error,
        ));
    }

}

SRC /控制器/ SecurityConfirmController.php

namespace App\Controller;

use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\Security\Http\Authentication\AuthenticationUtils;



class SecurityConfirmController extends AbstractController
{
    /**
     * @Route("/login", name="login")
     */

    public function index(EntityManagerInterface $em, Request $request, AuthenticationUtils $authUtils) 
    {

        error_log(".OMG.");
        $username = $request->get('_username');
        $password = $request->get('_password');

        return $this->render('security/logged.html.twig', array(
            'username' => $username,
            'password' => $password,
        ));
    }

}

模板/安全/ login.html.twig

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    <meta name="description" content="">
    <meta name="author" content="">
    <link rel="icon" href="../../../../favicon.ico">

    <title>Signin Template for Bootstrap</title>

    <!-- Bootstrap core CSS -->
    <link href="{{ asset('bootstrap/css/bootstrap.min.css') }}" rel="stylesheet">

    <!-- Custom styles for this template -->
    <link href="{{ asset('css/login.css') }}" rel="stylesheet">
</head>

<body>

    <div class="container">


        <button class="btn btn-lg btn-primary btn-block" type="submit">Sign in</button>


        {% if error %}
        <div>{{ error.messageKey|trans(error.messageData, 'security') }}</div>
        {% endif %}

        <form action="login.php" method="post" class="form-signin">
            <h2 class="form-signin-heading">Please sign in</h2>

            <label for="username" class="sr-only">Username:</label>
            <input type="text" id="username" name="_username" value="{{ last_username }}" class="form-control" required autofocus/>

            <label for="password" class="sr-only">Password:</label>
            <input type="password" id="password" name="_password"  class="form-control" placeholder="Password" required/>

            <div class="checkbox">
                <label>
                    <input type="checkbox" value="remember-me"> Remember me
                </label>
            </div>

            {#
                If you want to control the URL the user
                is redirected to on success (more details below)
                <input type="hidden" name="_target_path" value="/account" />
                #}

            <button type="submit">login</button>
        </form>


    </div> <!-- /container -->
</body>
</html>

模板/安全/ logged.html.twig

{% extends "base.html.twig" %}

{% block body %}
    <p> {{ username }} <p> <br>
    <p> {{ password }} <p> <br> 
{% endblock %}

Symfony 4传统登录表单和TwigTemplates错误

0 个答案: