Laravel 4驗證：嘗試不工作

Question

我很難與Laravel 4驗證::嘗試方法，遵循正確的文檔，閱讀幾個SO線程，但仍然無法讓它工作。

$userData = array('email' => 'admin@admin.com','password' => 'admin'); 
if(Auth::attempt($userData)){ 
    // redirect 
} 
else{ 
    echo 'Invalid'; 
} 

，並返回無效的每次

現在，我不知道什麼是真正的原因。

在我的配置/ auth.php我有以下

<?php 

    return array(
/* 
|-------------------------------------------------------------------------- 
| Default Authentication Driver 
|-------------------------------------------------------------------------- 
| 
| This option controls the authentication driver that will be utilized. 
| This drivers manages the retrieval and authentication of the users 
| attempting to get access to protected areas of your application. 
| 
| Supported: "database", "eloquent" 
| 
*/ 

'driver' => 'eloquent', 

/* 
|-------------------------------------------------------------------------- 
| Authentication Model 
|-------------------------------------------------------------------------- 
| 
| When using the "Eloquent" authentication driver, we need to know which 
| Eloquent model should be used to retrieve your users. Of course, it 
| is often just the "User" model but you may use whatever you like. 
| 
*/ 

'model' => 'User', 

/* 
|-------------------------------------------------------------------------- 
| Authentication Table 
|-------------------------------------------------------------------------- 
| 
| When using the "Database" authentication driver, we need to know which 
| table should be used to retrieve your users. We have chosen a basic 
| default value but you may easily change it to any table you like. 
| 
*/ 

'table' => 'users', 

/* 
|-------------------------------------------------------------------------- 
| Password Reminder Settings 
|-------------------------------------------------------------------------- 
| 
| Here you may set the settings for password reminders, including a view 
| that should be used as your password reminder e-mail. You will also 
| be able to set the name of the table that holds the reset tokens. 
| 
*/ 
'reminder' => array(
    'email' => 'emails.auth.reminder', 'table' => 'password_reminders', 
), 
); 
?> 

Answer 1

你能顯示代碼，你的模型？這些是應該在用戶模型中才能使Auth運行的一些事情。

<?php 

    use Illuminate\Auth\UserInterface; 
    use Illuminate\Auth\Reminders\RemindableInterface; 

    class User extends Eloquent implements UserInterface, RemindableInterface{ 

    protected $fillable = array('fname','lname','email','password','create_at','updated_at'); 

    /** 
    * The database table used by the model. 
    * 
    * @var string 
    */ 
    protected $table = 'users'; 

    /** 
    * The attributes excluded from the model's JSON form. 
    * 
    * @var array 
    */ 
    protected $hidden = array('password'); 

    /** 
    * Get the unique identifier for the user. 
    * 
    * @return mixed 
    */ 
    public function getAuthIdentifier() 
    { 
     return $this->getKey(); 
    } 

    /** 
    * Get the password for the user. 
    * 
    * @return string 
    */ 
    public function getAuthPassword() 
    { 
     return $this->password; 
    } 

    /** 
    * Get the e-mail address where password reminders are sent. 
    * 
    * @return string 
    */ 
    public function getReminderEmail() 
    { 
     return $this->email; 
    } 
} 

Answer 2

由於您將錯誤的數組密鑰傳遞到Auth::attempt()，您的代碼正在竊聽。該方法需要一個帶有密鑰用戶名，密碼和可選記憶的數組。在這種情況下，你的上面的代碼應該是：

Route::post('login', function() 
{ 
    $credentials = [ 
     'username' => 'admin@email.com', 
     'password' => 'superSecretPassword' 
    ]; 

    dd(Auth::attempt($credentials)); 
}); 

Answer 3

我也遇到了一些麻煩。我注意到的是，在我的用戶模型我有：

protected $softDelete = true; 

在我有deleted_at列的數據庫，但它有一個歸零時間戳拖欠 - 0000-00-00 00:00:00。這導致無法找到記錄，從而導致驗證失敗。

我不得不修復遷移到具有像這樣正確創建deleted_at柱：

public function up() 
{ 
    Schema::create('users', function($t) { 
    $t->increments('id'); 
    $t->string('first_name'); 
    $t->string('last_name'); 
    $t->string('username'); 
    $t->string('email'); 
    $t->string('password'); 
    $t->softDeletes(); 
    $t->timestamps(); 
    }); 
} 

下面是軟的文檔刪除：http://laravel.com/docs/eloquent#soft-deleting

Answer 4

@埃裏克 - 埃文斯是正確的。要在laravel 4使用的身份驗證，你必須使你的「用戶」模式使用\照亮\身份驗證\的UserInterface接口，並實現

public function getAuthIdentifier() { 
      return $this->getKey(); 
    } 
public function getAuthPassword() { 
      return $this->password; 
     } 

Answer 5

的驗證類需要一個列名爲id作爲主鍵的方法，您的用戶表。

Answer 6

確保您的數據庫中的密碼字段有64個字符的空間。 varchar(64)

哈希需要64個字符，如果哈希密碼在插入時被截斷（因此無法正確驗證密碼），您將不會從laravel中收到錯誤。

Answer 7

請注意，你的User表，密碼字段是Hashed，Auth :: attempt（$ credentials）的原因; $ credentials->密碼評估散列密碼

Answer 8

檢查您的密碼是否被散列。它不應該是正常的文本..