**我一直在尝试登录并注册我们制作的网站。我正在使用 vs code 和 laravel Blade 模板。
这是我的登录代码：**
<?php
session_start();
$validationRules = [
'email' => ['required', 'email'],
'password' => ['required', 'regex:/^[A-Za-z0-9\s-_]+$/']
];
$errors = [];
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
foreach ($validationRules as $field => $rules) {
foreach ($rules as $rule) {
switch ($rule) {
case 'required':
if (empty($_POST[$field])) {
$errors[$field] = ucfirst($field) . ' is required.';
}
break;
case 'email':
if (!filter_var($_POST[$field], FILTER_VALIDATE_EMAIL)) {
$errors[$field] = 'Invalid email format.';
}
break;
case 'regex':
if (!preg_match('/^[A-Za-z0-9\s-_]+$/', $_POST[$field])) {
$errors[$field] = ucfirst($field) . ' contains invalid characters.';
}
break;
}
}
}
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<link rel="stylesheet" href="StyleLogin.css">
<title>Style Sync Login Page</title>
</head>
<body>
<div class="card">
<div class="card-header">
<img src="{{ asset('logo.png') }}" alt="Style Sync Logo">
<div class="title-container">
<h1>Account Login</h1>
</div>
<div class="card-body">
<?php if (!empty($errors)): ?>
<div class="alert alert-danger">
<ul>
<?php foreach ($errors as $error): ?>
<li><?= $error ?></li>
<?php endforeach; ?>
</ul>
</div>
<?php endif; ?>
<form action="login" method="POST">
@csrf
<div class="form-group">
<label for="email">Email</label>
<input type="email" id="email" name="email" required>
</div>
<div class="form-group">
<label for="password">Password</label>
<input type="password" id="password" name="password" required>
</div>
<button type="submit">Login</button>
</form>
<p>Don't have an account?<a href="{{ route('registration') }}">Register an Account</a></p>
</div>
</div>
</body>
</html>
然后这就是我在登录控制器上的内容：
<?php
namespace App\Http\Controllers\Auth;
use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Validator;
class LoginController extends Controller
{
public function showLoginForm()
{
return view('auth.login');
}
public function login(Request $request)
{
$validator = Validator::make($request->all(), [
'email' => 'required|email',
'password' => 'required',
]);
if ($validator->fails()) {
return redirect()->route('login')->withErrors($validator)->withInput();
}
if (Auth::attempt(['email' => $request->email, 'password' => $request->password])) {
return redirect()->route('dashboard');
} else {
return redirect()->route('login')->with('error', 'Invalid email or password');
}
}
}
这是注册码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Style Sync Registration Page</title>
<link rel="stylesheet" href="StyleRegistration.css">
</head>
<body>
<div class="card">
<div class="card-header">
<img src="{{ asset('logo.png') }}" alt="Style Sync Logo">
<h1>Account Registration</h1>
</div>
<div class="card-body">
<form method="POST" action="{{ route('registration') }}">
@csrf
<div>
<label for="name">Name</label>
<input id="name" type="text" name="name" value="{{ old('name') }}" required>
@error('name')
<div class="error">{{ $message }}</div>
@enderror
</div>
<div>
<label for="email">Email</label>
<input id="email" type="email" name="email" value="{{ old('email') }}" required>
@error('email')
<div class="error">{{ $message }}</div>
@enderror
</div>
<div>
<label for="password">Password</label>
<input id="password" type="password" name="password" required>
@error('password')
<div class="error">{{ $message }}</div>
@enderror
</div>
<div>
<label for="password_confirmation">Confirm Password</label>
<input id="password_confirmation" type="password" name="password_confirmation" required>
</div>
<button type="submit">Register</button>
</form>
<p>Already have an account? <a href="{{ route('login') }}">Login here!</a></p>
</div>
</div>
</body>
</html>
那么这就是注册控制器
<?php
namespace App\Http\Controllers\Auth;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Validator;
use App\Models\User;
class RegistrationController extends Controller
{
public function showRegistrationForm()
{
return view('auth.registration');
}
public function register(Request $request)
{
$validator = Validator::make($request->all(), [
'name' => 'required|string|max:255',
'email' => 'required|string|email|max:255|unique:users',
'password' => 'required|string|min:8|confirmed',
]);
if ($validator->fails()) {
return redirect()->route('registration')->withErrors($validator)->withInput();
}
User::create([
'name' => $request->name,
'email' => $request->email,
'password' => bcrypt($request->password),
]);
return redirect()->route('login')->with('success', 'Registration successful! Please login.');
}
}
这是web.php路由
<?php
use Illuminate\Support\Facades\Route;
use App\Http\Controllers\Auth\LoginController;
use App\Http\Controllers\Auth\RegistrationController;
use App\Http\Controllers\DashboardController;
Route::get('/', function () {
return view('welcome');
});
Route::get('/login', [LoginController::class, 'showLoginForm'])->name('login');
Route::post('/login', [LoginController::class, 'login']);
Route::get('/registration', [RegistrationController::class, 'showRegistrationForm'])->name('registration');
Route::post('/registration', [RegistrationController::class, 'registration']);
Route::get('/dashboard', [DashboardController::class, 'index'])->name('dashboard');
我尝试了不同的路由，但仍然不起作用 这是弹出的错误： 调用未定义方法 App\Http\Controllers\Auth\RegistrationController::registration()
错误“Call to undefined method App\Http\Controllers\Auth\RegistrationController::registration()”表示Laravel无法在RegistrationController中找到名为registration()的方法。
查看你的RegistrationController，负责处理注册过程的方法名为register()，而不是registration()。因此，当您尝试在路由文件中调用 Registration() 时，Laravel 会抛出错误，因为该方法不存在。
要解决此问题，您需要更新路由文件 (web.php) 以在注册路由中使用正确的方法名称 (register())：
Route::post('/registration', [RegistrationController::class, 'register']);