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config/packages/security.yaml

@@ -16,6 +16,14 @@ security:
         main:
             lazy: true
             provider: app_user_provider
+            form_login:
+                login_path: app_login
+                check_path: app_login
+                enable_csrf: true
+            logout:
+                path: app_logout
+                # where to redirect after logout
+                # target: app_any_route
 
             # activate different ways to authenticate
             # https://symfony.com/doc/current/security.html#the-firewall

src/Controller/LoginController.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Controller;
+
+use Symfony\Component\Security\Http\Authentication\AuthenticationUtils;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
+
+class LoginController extends AbstractController
+{
+    #[Route('/login', name: 'app_login')]
+    public function index(AuthenticationUtils $authenticationUtils): Response
+    {
+      // get the login error if there is one
+      $error = $authenticationUtils->getLastAuthenticationError();
+
+      // last username entered by the user
+      $lastUsername = $authenticationUtils->getLastUsername();
+
+      return $this->render('login/index.html.twig', [
+                     'last_username' => $lastUsername,
+                     'error'         => $error,
+                  ]);
+
+    }
+}

src/Controller/SecurityController.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Controller;
+
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
+use Symfony\Component\Security\Http\Authentication\AuthenticationUtils;
+
+class SecurityController extends AbstractController
+{
+    #[Route(path: '/login', name: 'app_login')]
+    public function login(AuthenticationUtils $authenticationUtils): Response
+    {
+        // get the login error if there is one
+        $error = $authenticationUtils->getLastAuthenticationError();
+
+        // last username entered by the user
+        $lastUsername = $authenticationUtils->getLastUsername();
+
+        return $this->render('security/login.html.twig', [
+            'last_username' => $lastUsername,
+            'error' => $error,
+        ]);
+    }
+
+    #[Route(path: '/logout', name: 'app_logout')]
+    public function logout(): void
+    {
+        throw new \LogicException('This method can be blank - it will be intercepted by the logout key on your firewall.');
+    }
+}

templates/login/index.html.twig

@@ -0,0 +1,22 @@
+{% extends 'base.html.twig' %}
+
+{% block title %}Hello LoginController!{% endblock %}
+
+{% block body %}
+    {% if error %}
+        <div>{{ error.messageKey|trans(error.messageData, 'security') }}</div>
+    {% endif %}
+
+    <form action="{{ path('app_login') }}" method="post">
+        <label for="username">Email:</label>
+        <input type="text" id="username" name="_username" value="{{ last_username }}">
+
+        <label for="password">Password:</label>
+        <input type="password" id="password" name="_password">
+
+        {# If you want to control the URL the user is redirected to on success
+        <input type="hidden" name="_target_path" value="/account"> #}
+
+        <button type="submit">login</button>
+    </form>
+{% endblock %}

templates/security/login.html.twig

@@ -0,0 +1,42 @@
+{% extends 'base.html.twig' %}
+
+{% block title %}Log in!{% endblock %}
+
+{% block body %}
+    <form method="post">
+        {% if error %}
+            <div class="alert alert-danger">{{ error.messageKey|trans(error.messageData, 'security') }}</div>
+        {% endif %}
+
+        {% if app.user %}
+            <div class="mb-3">
+                You are logged in as {{ app.user.userIdentifier }}, <a href="{{ path('app_logout') }}">Logout</a>
+            </div>
+        {% endif %}
+
+        <h1 class="h3 mb-3 font-weight-normal">Please sign in</h1>
+        <label for="username">Email</label>
+        <input type="email" value="{{ last_username }}" name="_username" id="username" class="form-control" autocomplete="email" required autofocus>
+        <label for="password">Password</label>
+        <input type="password" name="_password" id="password" class="form-control" autocomplete="current-password" required>
+
+        <input type="hidden" name="_csrf_token"
+               value="{{ csrf_token('authenticate') }}"
+        >
+
+        {#
+            Uncomment this section and add a remember_me option below your firewall to activate remember me functionality.
+            See https://symfony.com/doc/current/security/remember_me.html
+
+            <div class="checkbox mb-3">
+                <label>
+                    <input type="checkbox" name="_remember_me"> Remember me
+                </label>
+            </div>
+        #}
+
+        <button class="btn btn-lg btn-primary" type="submit">
+            Sign in
+        </button>
+    </form>
+{% endblock %}