php - 注册登录用户，但登录不 Laravel
问题描述
我正在使用 Laravel 8 制作一个网络应用程序，但我的身份验证有点古怪。
- 我使用
php artisan ui:auth命令创建了身份验证。 - 注册工作正常：将新用户添加到数据库，登录用户，重定向到主页。
问题是，当我现在尝试登录同一个用户时，表单只是刷新并且没有登录用户。
任何帮助深表感谢。如果您需要更多信息，请告诉我！
相关代码
网页.php：
笔记：
- 在 PHPStorm 中，
Auth下划线为“未定义的类 Auth” /adminregister是我现在注册管理员帐户的方式。
use Illuminate\Support\Facades\Route;
/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| contains the "web" middleware group. Now create something great!
|
*/
Route::get('/', function () {
return view('home');
});
Auth::routes();
Route::get('/home', [App\Http\Controllers\HomeController::class, 'index'])->name('home');
Route::get('/adminregister', function () {
return view('auth/adminregister');
});
Route::get('/getlocations', [App\Http\Controllers\LocationController::class, 'index']);
Route::post('/addlocation', [App\Http\Controllers\LocationController::class, 'store']);
用户.php：
namespace App\Models;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Notifications\Notifiable;
use Laravel\Sanctum\HasApiTokens;
class User extends Authenticatable
{
use HasApiTokens, HasFactory, Notifiable;
/**
* The attributes that are mass assignable.
*
* @var string[]
*/
protected $fillable = [
'username',
'password',
'role'
];
/**
* The attributes that should be hidden for serialization.
*
* @var array
*/
protected $hidden = [
'password',
'remember_token',
];
/**
* The attributes that should be cast.
*
* @var array
*/
protected $casts = [
'email_verified_at' => 'datetime',
];
public function locations()
{
return $this->hasMany(Location::class);
}
public function reviews()
{
return $this->hasMany(Review::class);
}
}
登录控制器.php：
namespace App\Http\Controllers\Auth;
use App\Http\Controllers\Controller;
use App\Providers\RouteServiceProvider;
use Illuminate\Foundation\Auth\AuthenticatesUsers;
class LoginController extends Controller
{
/*
|--------------------------------------------------------------------------
| Login Controller
|--------------------------------------------------------------------------
|
| This controller handles authenticating users for the application and
| redirecting them to your home screen. The controller uses a trait
| to conveniently provide its functionality to your applications.
|
*/
use AuthenticatesUsers;
/**
* Where to redirect users after login.
*
* @var string
*/
protected $redirectTo = RouteServiceProvider::HOME;
/**
* Create a new controller instance.
*
* @return void
*/
public function __construct()
{
$this->middleware('guest')->except('logout');
}
}
login.blade.php：
@section('content')
<div class="container">
<div class="row justify-content-center">
<div class="col-md-8">
<div class="card">
<div class="card-header">{{ __('Login') }}</div>
<div class="card-body">
<form method="POST" action="{{ route('login') }}">
@csrf
<div class="form-group row">
<label for="username" class="col-md-4 col-form-label text-md-right">Username</label>
<div class="col-md-6">
<input id="username" type="text" class="form-control @error('username') is-invalid @enderror" name="username" value="{{ old('username') }}" required autocomplete="username" autofocus>
@error('username')
<span class="invalid-feedback" role="alert">
<strong>{{ $message }}</strong>
</span>
@enderror
</div>
</div>
<div class="form-group row">
<label for="password" class="col-md-4 col-form-label text-md-right">{{ __('Password') }}</label>
<div class="col-md-6">
<input id="password" type="password" class="form-control @error('password') is-invalid @enderror" name="password" required autocomplete="current-password">
@error('password')
<span class="invalid-feedback" role="alert">
<strong>{{ $message }}</strong>
</span>
@enderror
</div>
</div>
<div class="form-group row">
<div class="col-md-6 offset-md-4">
<div class="form-check">
<input class="form-check-input" type="checkbox" name="remember" id="remember" {{ old('remember') ? 'checked' : '' }}>
<label class="form-check-label" for="remember">
{{ __('Remember Me') }}
</label>
</div>
</div>
</div>
<div class="form-group row mb-0">
<div class="col-md-8 offset-md-4">
<button type="submit" class="btn btn-primary">
{{ __('Login') }}
</button>
@if (Route::has('password.request'))
<a class="btn btn-link" href="{{ route('password.request') }}">
{{ __('Forgot Your Password?') }}
</a>
@endif
</div>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
@endsection
注册控制器.php：
namespace App\Http\Controllers\Auth;
use App\Http\Controllers\Controller;
use App\Providers\RouteServiceProvider;
use App\Models\User;
use Illuminate\Foundation\Auth\RegistersUsers;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Validator;
class RegisterController extends Controller
{
/*
|--------------------------------------------------------------------------
| Register Controller
|--------------------------------------------------------------------------
|
| This controller handles the registration of new users as well as their
| validation and creation. By default this controller uses a trait to
| provide this functionality without requiring any additional code.
|
*/
use RegistersUsers;
/**
* Where to redirect users after registration.
*
* @var string
*/
protected $redirectTo = RouteServiceProvider::HOME;
/**
* Create a new controller instance.
*
* @return void
*/
public function __construct()
{
$this->middleware('guest');
}
/**
* Get a validator for an incoming registration request.
*
* @param array $data
* @return \Illuminate\Contracts\Validation\Validator
*/
protected function validator(array $data)
{
return Validator::make($data, [
'username' => ['required', 'string', 'max:255'],
'password' => ['required', 'string', 'min:8', 'confirmed'],
]);
}
/**
* Create a new user instance after a valid registration.
*
* @param array $data
* @return \App\Models\User
*/
protected function create(array $data)
{
return User::create([
'username' => $data['username'],
'password' => Hash::make($data['password']),
'role' => $data['role']
]);
}
}
register.blade.php
@section('content')
<div class="container">
<div class="row justify-content-center">
<div class="col-md-8">
<div class="card">
<div class="card-header">{{ __('Register') }}</div>
<div class="card-body">
<form method="POST" action="{{ route('register') }}">
@csrf
<div class="form-group row">
<input name="role" type="hidden" value="0">
<label for="username" class="col-md-4 col-form-label text-md-right">{{ __('Username') }}</label>
<div class="col-md-6">
<input id="username" type="text" class="form-control @error('username') is-invalid @enderror" name="username" value="{{ old('username') }}" required autocomplete="username" autofocus>
@error('username')
<span class="invalid-feedback" role="alert">
<strong>{{ $message }}</strong>
</span>
@enderror
</div>
</div>
{{-- <div class="form-group row">--}}
{{-- <label for="email" class="col-md-4 col-form-label text-md-right">{{ __('E-Mail Address') }}</label>--}}
{{-- <div class="col-md-6">--}}
{{-- <input id="email" type="email" class="form-control @error('email') is-invalid @enderror" name="email" value="{{ old('email') }}" required autocomplete="email">--}}
{{-- @error('email')--}}
{{-- <span class="invalid-feedback" role="alert">--}}
{{-- <strong>{{ $message }}</strong>--}}
{{-- </span>--}}
{{-- @enderror--}}
{{-- </div>--}}
{{-- </div>--}}
<div class="form-group row">
<label for="password" class="col-md-4 col-form-label text-md-right">{{ __('Password') }}</label>
<div class="col-md-6">
<input id="password" type="password" class="form-control @error('password') is-invalid @enderror" name="password" required autocomplete="new-password">
@error('password')
<span class="invalid-feedback" role="alert">
<strong>{{ $message }}</strong>
</span>
@enderror
</div>
</div>
<div class="form-group row">
<label for="password-confirm" class="col-md-4 col-form-label text-md-right">{{ __('Confirm Password') }}</label>
<div class="col-md-6">
<input id="password-confirm" type="password" class="form-control" name="password_confirmation" required autocomplete="new-password">
</div>
</div>
<div class="form-group row mb-0">
<div class="col-md-6 offset-md-4">
<button type="submit" class="btn btn-primary">
{{ __('Register') }}
</button>
</div>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
@endsection
用户迁移：
<?php
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
class CreateUsersTable extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::create('users', function (Blueprint $table) {
$table->id();
$table->string('username')->unique();
$table->string('password');
$table->tinyInteger('role');
$table->rememberToken();
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::dropIfExists('users');
}
}
我尝试过的事情
- 在网上搜索，发现一个看起来很有希望的线程，但解决方案是针对与我使用的身份验证不同的版本：Laravel 5.2 login doesn't work, no redirect and no errors。
- 添加到达后重定向回家的路线
/login，但这不会登录用户。 - 删除迁移并使用
php artisan migrate:fresh. - 其他一些事情现在正在我的脑海中溜走，但都无济于事。
解决方案
我观察到您正在使用username登录而不是email默认登录。也许您可以尝试更改以下内容AuthenticatesUsers？
从
public function username()
{
return 'email';
}
至
public function username()
{
return 'username';
}
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