多重身份验证登录错误

Question

我正在进行多重身份验证。我的html" target="_blank">前端有一个带有卡号和密码的登录表单。在auth.php中

return [
        'multi' => [
            'users' => [
                'driver' => 'eloquent',
                'model'  => App\User::class,
                'table'  => 'users'
            ],
            'frontendUsers' => [
                'driver' => 'eloquent',
                'model'  => App\loginModel::class,
                'table'  => 'frontend_users'
            ]
         ],
         'password' => [
                'email' => 'emails.password',
                'table' => 'password_resets',
                'expire' => 60,
            ],
        ];

在route.php中

Route::post('login','auth\loginController@postLogin');

在logincontroller中，

public function postLogin(Request $request){
....
    // attempt to do the login
    if (\Auth::attempt('frontendUsers', ['cardno' => '111111', 'password' => '999087787'])) {
           echo "login";
    }
    else {
            echo "failed";
    }
}

在loginModel.php中

<?php namespace App;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Auth\Authenticatable;
use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
class loginModel extends Model {

    /**
     * The database table used by the model.
     *
     * @var string
     */
    protected $table    = 'frontend_users';
    //public $timestamps    = false;

 }

当我尝试登录时，我收到此错误

EloquentUserProvider.php第110行中的错误异常：传递给Illumate\Auth\EloquentUserProvider的参数1::validateCreentials（）必须是Illumate\合同\Auth\Authentiable的实例，给出了App\loginModel的实例，在C：\xampp\htdocs\elitecard\供应商\laravel\框架\src\Illumate\Auth中调用\Guard.php第390行并定义

Answer 1

在模型loginModel中，尝试使用名为“Authenticatable”的特性，或者改用用户模型。

Answer 2

您必须在您的模型中实现契约照明\合同\Auth\身份验证，并使用trait照明\Auth\身份验证。要在类中使用trait，必须在类中编写use语句。你的loginModel的开头应该是这样的：

<?php namespace App;

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

class loginModel extends Model implements AuthenticatableContract, CanResetPasswordContract {

    use Authenticatable, CanResetPassword;

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