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Laravel 5.2 - 使用Auth :: check（）在MIddleware中不起作用

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我正在尝试为我的Laravel 5.2应用程序中的不同类型的用户制作中间件 . 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，Auth :: check（）如果没有从here获取中间件网络将无法工作 .

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'
    ]);
});

AdminMiddleware.php

<?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);
    }
}

Kernel.php

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,
];

AdminController.php

<?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');
    }
}

但我得到这个错误 -

enter image description here

当“ return Auth::user(); " called inside middleware, "返回Auth :: user（）;”正在其他地方工作（视图和控制器），但不像老版本的Laravel一样工作 .

有人可以帮忙吗？

php laravel middleware laravel-5.2

3 回答

  • 2

    您可以做这样的事情，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);
}

    您收到的错误来自于您没有从中间件返回 Response 对象这一事实 . VerifyCsrfToken 中间件正在尝试将cookie添加到从管道传递请求所获得的响应中 . 在这种情况下，它没有得到一个 Response 对象，而是一个字符串或 User ，因为在您的中间件中返回了一个字符串或 User .

    回复于
  • 0

    您还在Web组中添加了路由，因此请确保您的内核文件应具有以下中间件组 .

    /**
 * 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',
    ],
];

    会话导致的错误 . 确保您的内核文件包含会话中间件 .

    回复于
  • 0

    嗨@Cowboy和@lagbox，谢谢你试图帮助，不幸的是他们没有工作，但我已经解决了 .

    我通过运行解决了它 -

    php artisan cache：clear composer dump-autoload php artisan clear-compiled php artisan optimize

    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);
    }
}

    和路线 -

    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'
    ]);
});
    回复于

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