php Laravel 5.2 身份验证不起作用
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Laravel 5.2 Auth not Working
提问by Hassan Saqib
As you guys know Laravel 5.2 was released a few days ago. I am trying this new version. I made a new project using the following command on CLI:
众所周知，Laravel 5.2 几天前发布了。我正在尝试这个新版本。我在 CLI 上使用以下命令创建了一个新项目：
laravel new testapp
As per documentation of Authentication Quickstart, I followed the following command to scaffold routes and views of authentication:
根据Authentication Quickstart 的文档，我按照以下命令构建身份验证的路由和视图：
php artisan make:auth
It worked fine. Registration is working fine. But I am facing problem in Login. After login I tested following in route.php file:
它工作得很好。注册工作正常。但我在登录时遇到问题。登录后，我在 route.php 文件中测试了以下内容：
Route::get('/', function () {
dd( Auth::user());
return view('welcome');
});
Auth::user()is returning nulland also Auth::check()and Auth::guest()are not working appropriately. I have tried same thing again and again two three times by making new projects but couldn't get the correct results.
Auth::user()是返回null，也Auth::check()和Auth::guest()没有适当工作。我通过制作新项目一次又一次地尝试了两次相同的事情，但无法获得正确的结果。
Below is the complete route.php
下面是完整的 route.php
<?php
/*
|--------------------------------------------------------------------------
| Routes File
|--------------------------------------------------------------------------
|
| Here is where you will register all of the routes in an application.
| It's a breeze. Simply tell Laravel the URIs it should respond to
| and give it the controller to call when that URI is requested.
|
*/
Route::get('/', function () {
dd( Auth::());
return view('welcome');
});
/*
|--------------------------------------------------------------------------
| Application Routes
|--------------------------------------------------------------------------
|
| This route group applies the "web" middleware group to every route
| it contains. The "web" middleware group is defined in your HTTP
| kernel and includes session state, CSRF protection, and more.
|
*/
Route::group(['middleware' => ['web']], function () {
//
});
Route::group(['middleware' => 'web'], function () {
Route::auth();
Route::get('/home', 'HomeController@index');
});
Can anyone help me? or Is anyone facing the same problem? How can I fix it?
谁能帮我？或者有人面临同样的问题吗？我该如何解决？
回答by Moppo
Laravel 5.2 introduces the middleware groupsconcept: you can specify that one or more middleware belongs to a group, and you can apply a middleware group to one or more routes
Laravel 5.2 引入了中间件组的概念：可以指定一个或多个中间件属于一个组，可以将一个中间件组应用到一个或多个路由
By default Laravel 5.2 defines a group named web, used to group the middleware handling session and other http utilities:
默认情况下，Laravel 5.2 定义了一个名为 的组web，用于对中间件处理会话和其他 http 实用程序进行分组：
protected $middlewareGroups = [
'web' => [
\App\Http\Middleware\EncryptCookies::class,
\Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
\Illuminate\Session\Middleware\StartSession::class,
\Illuminate\View\Middleware\ShareErrorsFromSession::class,
\App\Http\Middleware\VerifyCsrfToken::class,
],
So, if you want session handling, you should use this middleware groupfor all the routes in which you want to use authentication:
所以，如果你想要会话处理，你应该对所有你想要使用身份验证的路由使用这个中间件组：
Route::group( [ 'middleware' => ['web'] ], function ()
{
//this route will use the middleware of the 'web' group, so session and auth will work here
Route::get('/', function () {
dd( Auth::user() );
});
});
UPDATE FOR LARAVEL VERSION >= 5.2.27
Laravel 版本更新 >= 5.2.27
As of Laravel 5.2.27version, all the routes defined in routes.phpare using by default the webmiddleware group. That is achieved in app/Providers/RouteServiceProvider.php:
在 Laravel5.2.27版本中，定义的所有路由routes.php默认使用web中间件组。这是在app/Providers/RouteServiceProvider.php以下方面实现的：
protected function mapWebRoutes(Router $router)
{
$router->group([
'namespace' => $this->namespace, 'middleware' => 'web'
], function ($router) {
require app_path('Http/routes.php');
});
}
So you don't need anymore to add manually the webmiddleware group to your routes.
因此，您不再需要将web中间件组手动添加到您的路由中。
Anyhow, if you want to use the default authentication for a route, you still need bind the authmiddleware to the route
无论如何，如果您想对路由使用默认身份验证，您仍然需要将auth中间件绑定到路由
