auth :: check in laravel 5 not working

Question

我是laravel 5的新手，嘗試創建一個簡單的身份驗證系統，用戶只需註冊並登錄即可，如果用戶登錄，系統會顯示一條歡迎消息，否則註冊和登錄按鈕。但我試圖檢查用戶是否使用Auth :: check（）登錄，雖然我已經使用Auth :: attempt（）成功登錄，但它在我的控制器和視圖中都讓我錯誤。我在SO和其他網站上進行了搜索，但沒有找到可行的解決方案，有人說它是laravel 5中的一個錯誤，在某些地方這個問題在他們的代碼中出錯了。我不知道我在這裏做錯了什麼。

login.blade.php

@extends('master') 

    @section('content') 
     <h1>বাংলার পথে</h1> 
     @if(Auth::check()) 
      <p>স্বাগতম {{ $username }}</p> 
     @else 
      <a class="tb-button all-around-spacing push-left" href="/login">লগ ইন</a> 
      <a class="tb-button all-around-spacing push-left" href="/register">রেজিস্টার</a> 
     @endif 
    @stop 

AuthenticationController.php

public function login() { 
    $validator = Validator::make(Input::all(), array(
     'user_email' => 'required|email', 
     'user_password' => 'required|alphaNum' 
    )); 

    $niceNames = array(
     'user_email' => 'ই-মেইল', 
     'user_password' => 'পাসওয়ার্ড' 
    ); 

    $validator->setAttributeNames($niceNames); 

    if($validator->fails()) { 
     return Redirect::to('login')->withErrors($validator); 
    } else { 
     $remember = Input::get('remember'); 
     if(Auth::attempt(array('user_email' => Input::get('user_email'), 'password' => Input::get('user_password')), $remember)) { 
      return Redirect::to('/'); 
     } else { 
      return Redirect::to('login')->withMessage('আপনার ই-মেইল অথবা পাসওয়ার্ড টি ভূল'); 
     } 
    } 
} 

public function register() { 
    $validator = Validator::make(Input::all(), array(
      'user_name' => 'required|between:6,16', 
      'user_email' => 'required|email|unique:users', 
      'user_password' => 'required|alphaNum|between:6,16|confirmed', 
      'user_password_confirmation' => 'same:user_password' 
     ) 
    ); 

    $niceNames = array(
     'user_name' => 'ট্রাভেলার নাম', 
     'user_email' => 'ই-মেইল', 
     'user_password' => 'পাসওয়ার্ড', 
     'user_password_confirmation' => 'পাসওয়ার্ড নিশ্চীতকরণ' 
    ); 

    $validator->setAttributeNames($niceNames); 

    if($validator->fails()) { 
     Input::flash(); 
     return Redirect::to('register')->withErrors($validator); 
    } else { 
     DB::transaction(function(){ 
      $user = new User(); 
      $user->user_name = Input::get('user_name'); 
      $user->user_email = Input::get('user_email'); 
      $user->password = Hash::make(Input::get('user_password')); 
      $user->save(); 
     }); 

     return Redirect::to('login'); 
    } 
} 

HomeController.php

public function index() 
{ 
    if(Auth::check()) { 
     $username = Auth::user()->user_name; 
     return View::make('home/index')->withUsername($username); 
    } else { 
     return View::make('home/index'); 
    } 

} 

user.php的

<?php 
/** 
* Created by PhpStorm. 
* User: Shuvro 
* Date: 6/20/15 
* Time: 12:30 AM 
*/ 

namespace App\models; 


use Illuminate\Auth\Authenticatable; 
use Illuminate\Database\Eloquent\Model; 
use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract; 


class User extends Model implements AuthenticatableContract { 
    use Authenticatable; 
    protected $table = 'users'; 
    protected $fillable = ['user_name','user_email','user_password','user_password_confirmation']; 
    protected $hidden = ['user_password','remember_token']; 
} 

routes.php文件

Route::get('/', array('as' => 'index', 'uses' => 'HomeController@index')); 

Route::get('/register', array('as' => 'register', 'uses' => 'AuthenticationController@registerView')); 
Route::post('/register', array('as' => 'register', 'uses' => 'AuthenticationController@register')); 

Route::get('/login', array('as' => 'login', 'uses' => 'AuthenticationController@loginView')); 
Route::post('/login', array('as' => 'login', 'uses' => 'AuthenticationController@login')); 

CreateUserTable

Schema::create('users', function(Blueprint $table) { 
     $table->increments('user_id'); 
     $table->string('user_name'); 
     $table->string('user_email')->unique('user_email'); 
     $table->string('password'); 
     $table->rememberToken(); 
     $table->timestamps(); 
    }); 

Answer 1

所以我有同樣的問題，直到我參觀了http://localhost/home，在登錄後。

看來我已經運行了php artisan app:name NameOfApp並且它拋出了命名空間錯誤。我改變namespace App\Http\Controllers;爲namespace NameOfApp\Http\Controllers;在HomeController.php，它工作正常。

希望這會有所幫助。

Answer 2

將您的路由放在中間件組中以訪問會話。像這樣：

Route::group(['middleware' => ['web']], function() { 
     Route::get('/', function() { 
      if(Auth::check) return "Welcome" . Auth::user()->email; 

     }); 

    }); 

我希望這有助於...（原諒我不使用視圖（）用於當用戶登錄在）