Laravel 5.3 Auth登录疑惑

我使用Auth进行登录验证,Auth::attempt 验证通过后,页面进行跳转到用户中心,但是经过中间Auth::check()进行验证,就无法验证通过..

不知道什么问题?求指教..

{ {

路由文件

 // 后台
Route::group(['namespace' => 'Backend', 'prefix' => 'Backend', 'middleware' => ['auth.admin']], function () {
    Route::get('center', 'CenterController@index');
});

// 登录
Route::group(['middleware' => ['web']], function () {

    // 后台登录
    Route::get('Backend/login', 'Backend\MemberController@login');
    Route::post('Backend/login', 'Backend\MemberController@in');
    Route::post('Backend/logout', 'Backend\LoginController@logout');
});

} }

这个是后台中间件..

/**

• @abstract 后台登录前中间件

• @author Yxl <zccem@163.com>

  */
  

  namespace App\Http\Middleware;

  use Closure;
  use Illuminate\Support\Facades\Auth;

  class AuthAdmin {

     /**

  • Handle an incoming request.
    *

  • @param \Illuminate\Http\Request $request

  • @param \Closure $next

  • @return mixed
    */

       public function handle($request, Closure $next) {
    

    if (!Auth::guard('admin')->check()) {

       if ($request->ajax() || $request->wantsJson()) {
           return response('Unauthorized.', 401);
       } else {
           return redirect()->guest('Backend/login');
       }

    }

    return $next($request);

       }
    

  }

登录页面.验证已经通过..但就是上面中间件那里check()就不行.查看user()为空.

<?php

/**

• @abstract 后台登录控制器

• @author Yxl <zccem@163.com>

  */
  

  namespace App\Http\Controllers\Backend;

  use Illuminate\Http\Request;
  use Illuminate\Support\Facades\Auth;
  use App\Http\Controllers\Controller;
  use Validator;

  class MemberController extends Controller {

     /**

  • @abstract 登录页面
    */

       public function login() {

    return view('backend.member.index');

       }
    
       /**

  • @abstract 登入
    */

       public function in(Request $request) {
    

    if ($request->ajax()) {

       $validator = Validator::make($request->all(), [
                   'username' => 'required|max:50',
                   'password' => 'required|max:50',
       ]);
    
       if ($validator->fails()) {
           return response()->json($validator->errors());
       }
    
       if (!Auth::guard('admin')->attempt(['username' => $request->input('username'), 'password' => $request->input('password'), 'is_using' => 'On'], $request->input('remember_me'))) {
           // The user is not active, not suspended, and exists.
           return response()->json('认证用户失败!!');
       }
    
       return response()->json(TRUE);

    }

    return;

       }
    
       /**

  • @abstract 忘记密码
    */

       public function forget(Request $request) {
    

    if ($request->ajax()) {

    }

    return view('backend.member.forget');

       }
    
       /**

  • @abstract 注销用户
    */

       public function logout() {

    Auth::logout();
    return;

       }
    

  }