如何在laravel中为auth控制器设置新的防护

Question

I want to make multiple authentication in my laravel project.

I create new guard "admin" in my auth.php file but I don't know how to set new created guard in my authcontroller.

It always use "defaults" settings from my auth.php:

'defaults' => [
    'guard' => 'web',
    'passwords' => 'users',
],

Answer 1

1) If you wish to use newly created admin guard throughout the application, you can change the value in defaults of config file.

---

2) If it is only about AuthController that uses Laravel's in built Auth system, you can add this line in the AuthController.php and PasswordController.php :

protected $guard = 'admin';

Ref - Check Guard Customization here

---

3) If you wish to you a guard other than default one for any Auth related task, you can specify it manually like this :

// For route middleware
Route::get('profile', [
    'middleware' => 'auth:admin',
    'uses' => 'ProfileController@show'
]);

// For manually logging the user in
if (Auth::guard('admin')->attempt($credentials)) {
    // Authenticated...
}

// To login specific user using eloquent model
Auth::guard('admin')->login($user);

// For getting logged in user
Auth::guard('admin')->user();

// To check if user is logged in
if (Auth::guard('admin')->check()) {
    // Logged in
}

Ref - https://laravel.com/docs/5.2/authentication

Answer 2

Laravel 5.4+ uses the following in any Auth Controller:

use Illuminate\Support\Facades\Auth;

protected function guard(){
   return Auth::guard('guard-name');
}

Answer 3

You have to also register the guard in the config\\auth.php

'guards' => [
    'web' => [
        'driver' => 'session',
        'provider' => 'users',
    ],

    'api' => [
        'driver' => 'token',
        'provider' => 'users',
    ],

     'admin' => [
        'driver' => 'session',
        'provider' => 'admins',
    ],
],

admin is the guard name, provider is the TABLE-NAME