Php Laravel 5.2-使用Auth:：check（）在中间件中不起作用

我正在尝试在我的Laravel 5.2应用程序中为不同类型的用户制作一个中间件。 所以，我正在做的是为不同的用户制作不同的中间件

据我所知，如果不考虑web中间件，Auth:：check（）将无法工作

所以，我所做的是-

routes.php

Route::group(['middleware' => ['web','admin']], function ()
{
    //suspend, activate, delete
    Route::get('users', [
        'uses'          => 'AdminController@users',
        'as'            => 'users'
    ]);

    //Edit,activate,suspend, delete
    Route::get('articles', [
        'uses'          => 'AdminController@articles',
        'as'            => 'articles'
    ]);
});

<?php

namespace App\Http\Middleware;

use Closure;
use Auth;

class AdminMiddleware
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next)
    {
        if (Auth::check())
        {
            return "asd";
            //return Auth::user();
            //return redirect('home');
        }
        else
        {
            return redirect('login');
        }

        //now return the valid request
        return $next($request);
    }
}

protected $routeMiddleware = [
    'auth'          => \App\Http\Middleware\Authenticate::class,
    'admin'         => \App\Http\Middleware\AdminMiddleware::class,
    'user'          => \App\Http\Middleware\UserMiddleware::class,
    'auth.basic'    => \Illuminate\Auth\Middleware\AuthenticateWithBasicAuth::class,
    'guest'         => \App\Http\Middleware\RedirectIfAuthenticated::class,
    'throttle'      => \Illuminate\Routing\Middleware\ThrottleRequests::class,
];

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

use App\Http\Requests;
use App\Http\Controllers\Controller;

class AdminController extends Controller
{
    public function users()
    {
        return view('admin.users');
    }

    public function articles()
    {
        return view('admin.articles');
    }
}

AdminMiddleware.php

Route::group(['middleware' => ['web','admin']], function ()
{
    //suspend, activate, delete
    Route::get('users', [
        'uses'          => 'AdminController@users',
        'as'            => 'users'
    ]);

    //Edit,activate,suspend, delete
    Route::get('articles', [
        'uses'          => 'AdminController@articles',
        'as'            => 'articles'
    ]);
});

<?php

namespace App\Http\Middleware;

use Closure;
use Auth;

class AdminMiddleware
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next)
    {
        if (Auth::check())
        {
            return "asd";
            //return Auth::user();
            //return redirect('home');
        }
        else
        {
            return redirect('login');
        }

        //now return the valid request
        return $next($request);
    }
}

protected $routeMiddleware = [
    'auth'          => \App\Http\Middleware\Authenticate::class,
    'admin'         => \App\Http\Middleware\AdminMiddleware::class,
    'user'          => \App\Http\Middleware\UserMiddleware::class,
    'auth.basic'    => \Illuminate\Auth\Middleware\AuthenticateWithBasicAuth::class,
    'guest'         => \App\Http\Middleware\RedirectIfAuthenticated::class,
    'throttle'      => \Illuminate\Routing\Middleware\ThrottleRequests::class,
];

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

use App\Http\Requests;
use App\Http\Controllers\Controller;

class AdminController extends Controller
{
    public function users()
    {
        return view('admin.users');
    }

    public function articles()
    {
        return view('admin.articles');
    }
}

AdminController.php

Route::group(['middleware' => ['web','admin']], function ()
{
    //suspend, activate, delete
    Route::get('users', [
        'uses'          => 'AdminController@users',
        'as'            => 'users'
    ]);

    //Edit,activate,suspend, delete
    Route::get('articles', [
        'uses'          => 'AdminController@articles',
        'as'            => 'articles'
    ]);
});

<?php

namespace App\Http\Middleware;

use Closure;
use Auth;

class AdminMiddleware
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next)
    {
        if (Auth::check())
        {
            return "asd";
            //return Auth::user();
            //return redirect('home');
        }
        else
        {
            return redirect('login');
        }

        //now return the valid request
        return $next($request);
    }
}

protected $routeMiddleware = [
    'auth'          => \App\Http\Middleware\Authenticate::class,
    'admin'         => \App\Http\Middleware\AdminMiddleware::class,
    'user'          => \App\Http\Middleware\UserMiddleware::class,
    'auth.basic'    => \Illuminate\Auth\Middleware\AuthenticateWithBasicAuth::class,
    'guest'         => \App\Http\Middleware\RedirectIfAuthenticated::class,
    'throttle'      => \Illuminate\Routing\Middleware\ThrottleRequests::class,
];

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

use App\Http\Requests;
use App\Http\Controllers\Controller;

class AdminController extends Controller
{
    public function users()
    {
        return view('admin.users');
    }

    public function articles()
    {
        return view('admin.articles');
    }
}

---

您可以这样做，根据需要进行调整

public function handle($request, Closure $next)
{
    $user = $request->user();

    if (! $user || $user->user_type != 'admin') {
        return redirect('login');
    }

    return $next($request);
}

您收到的错误是因为您没有从中间件返回
响应
对象。
VerifyCsrfToken
中间件试图将cookie添加到通过管道传递请求得到的响应中。在这种情况下，它不会得到
响应
对象，而是一个字符串或
用户
，因为您的中间件中返回了字符串或
用户
。
您也在web组中添加了路由，因此请确保您的内核文件应该包含以下中间件组

/**
 * The application's route middleware groups.
 *
 * @var array
 */
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,
    ],

    'api' => [
        'throttle:60,1',
    ],
];

由于会话而导致的错误。确保您的内核文件包含会话中间件。
Hi@Cowboy和@lagbox，
谢谢你的帮助，不幸的是他们没有工作，但我已经解决了

我通过跑步解决了这个问题-

php artisan缓存：清除

作曲家转储自动加载

php artisan clear已编译

php artisan优化

然后是中间件-

<?php

namespace App\Http\Middleware;

use Closure;
use Auth;

class AdminMiddleware
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next)
    {
        if (Auth::check())
        {
            if(strcmp( "admin" , Auth::user()->user_type ) != 0 )
                return redirect('home');
            else
                return $next($request);
        }
        else
        {
            return redirect('login');
        }

        //now return the valid request
        //return $next($request);
    }
}

我也有同样的问题。在我的例子中，我在多重身份验证中面临这个问题。如果在表中使用多个身份验证，甚至使用具有不同主键名称的单个身份验证，而不是
id
，则可能会导致

在Laravel中，用户表的默认主键是
id
。如果您将其更改为
user\u id
或其他内容，您必须在模型中提到这一点。否则，Laravel将无法为用户创建会话，因此，
Auth:：trunt（）
将正常工作，但
Auth:：check（）
将无法正常工作。因此，请确保您在模型类中提到了这一点

class User extends Authenticatable {
   $primaryKey = 'user_id';

为什么您要尝试从中间件返回用户模型？实际上，我想知道中间件中的用户类型，以便我可以决定与此相关的任何操作，以便进行测试时，我尝试返回所有内容。只返回您要检查的内容，不要返回它们。你想在“用户”模型上检查什么？用户输入用户模型实际上问题不是我返回的，问题是我不允许做Auth:：check（）在5.2上对我很好。您的堆栈似乎有问题，因为没有一个正确的响应对象通过管道传回，但同样，从中间件返回文本或用户对象对您没有帮助，它只会破坏一切。OP已经应用了web中间件组。如果他们不这样做，他们就不会收到来自csrf中间件的错误，该中间件由web组提供。