登录laravel后页面刷新时419页面过期错误

Posted 2023-03-14

【中文标题】登录laravel后页面刷新时419页面过期错误

【英文标题】：419 page expired error when page refreshed after login laravel

【发布时间】：2020-04-15 22:03:39

【问题描述】：

我有多个角色，登录时工作正常。超级管理员被定向到管理仪表板，普通用户被定向到普通仪表板。但是如果页面被刷新，登录后会显示 419 页面过期错误，路由将再次登录。 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;
use Auth;
use App\User;
use App\Roles_Users\Roles_Users;
use App\Roles\Roles;

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 = '/';


    public function authenticated($request)
    
        $user = Auth::user();
        // echo'<pre>';
        // print_r($user);
        // exit;
        $userrole = Roles_Users::where('userid',$user->id)->first();

        if(empty($userrole))
            return redirect('/welcome');
        else
            $role = Roles::where('id',$userrole->roleid)->first();
        

        if($role->rolename === 'SuperAdmin') 

            $userdata = User::all();
            $data = Roles::all();
            return view('/superadmin.superdash',['userdata'=>$userdata,'data'=>$data]);

        elseif($role->rolename === 'Admin')

            return view('/admin.admindash');

        else

            return view('/home');
        

    

    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct()
    
        $this->middleware('guest')->except('logout');
    

路线：

Route::get('/', function () 
    return view('welcome');
);

Auth::routes();

//Route::get('/home', 'HomeController@index')->name('home');

Route::group(['middleware' => 'WhoIsUser'], function() 

    Route::resource('roles','Role\RolesController');

    Route::resource('/','Users\UsersController');

    Route::resource('posts','Posts\PostsController');

    Route::resource('userroles','UserRole\UserRolesController');

);

不知道怎么回事。可能是我的 RedirectIfAuthenticated：

public function handle($request, Closure $next, $guard = null)
    
        if (Auth::guard($guard)->check()) 
            return redirect('/');
        

        return $next($request);
    

【参考方案1】：

问题是使用登录控制器的身份验证。我要解决的是创建一个中间件并将用户角色发送到控制器，然后才根据角色重定向。 中间件：

public function handle($request, Closure $next)
    
        $user = Auth::user();

        $userrole = Roles_Users::where('userid',$user->id)->first();

        if(!empty($userrole))
            $role = Roles::where('id',$userrole->roleid)->first();
        

        if ($role->rolename === 'SuperAdmin') 

            $request->request->add(['roles' => 'superadmin']); //add request

         elseif ($role->rolename === 'Admin') 
            $request->request->add(['roles' => 'admin']); //add request

         else 
            $request->request->add(['roles' => 'normaluser']); //add request

        
        return $next($request);
    

登录控制器：

protected $redirectTo ='/dashboard';

路线：

Route::get('dashboard', [
    'middleware' => 'assignRole',
    'uses' => 'AdminController@index'
]);

管理控制器：

public function index(Request $request)
    
        if($request['roles'] === 'superadmin') 

            $userdata = User::all();
            $data = Roles::all();
            return view('superadmin.superdash',['userdata'=>$userdata,'data'=>$data]);

        elseif($request['roles'] === 'admin')

            return view('admin.admindash');

        else

            return view('/home');