laravel add auth code example

Example 1: laravel auth routes

+--------+----------+------------------------+------------------+------------------------------------------------------------------------+------------+
| Domain | Method   | URI                    | Name             | Action                                                                 | Middleware |
+--------+----------+------------------------+------------------+------------------------------------------------------------------------+------------+
|        | GET|HEAD | login                  | login            | App\Http\Controllers\Auth\LoginController@showLoginForm                | web        |
|        |          |                        |                  |                                                                        | guest      |
|        | POST     | login                  |                  | App\Http\Controllers\Auth\LoginController@login                        | web        |
|        |          |                        |                  |                                                                        | guest      |
|        | POST     | logout                 | logout           | App\Http\Controllers\Auth\LoginController@logout                       | web        |
|        | GET|HEAD | password/confirm       | password.confirm | App\Http\Controllers\Auth\ConfirmPasswordController@showConfirmForm    | web        |
|        |          |                        |                  |                                                                        | auth       |
|        | POST     | password/confirm       |                  | App\Http\Controllers\Auth\ConfirmPasswordController@confirm            | web        |
|        |          |                        |                  |                                                                        | auth       |
|        | POST     | password/email         | password.email   | App\Http\Controllers\Auth\ForgotPasswordController@sendResetLinkEmail  | web        |
|        | GET|HEAD | password/reset         | password.request | App\Http\Controllers\Auth\ForgotPasswordController@showLinkRequestForm | web        |
|        | POST     | password/reset         | password.update  | App\Http\Controllers\Auth\ResetPasswordController@reset                | web        |
|        | GET|HEAD | password/reset/{token} | password.reset   | App\Http\Controllers\Auth\ResetPasswordController@showResetForm        | web        |
|        | GET|HEAD | register               | register         | App\Http\Controllers\Auth\RegisterController@showRegistrationForm      | web        |
|        |          |                        |                  |                                                                        | guest      |
|        | POST     | register               |                  | App\Http\Controllers\Auth\RegisterController@register                  | web        |
|        |          |                        |                  |                                                                        | guest      |
+--------+----------+------------------------+------------------+------------------------------------------------------------------------+------------+

Example 2: laravel check auth

use Illuminate\Support\Facades\Auth;

if (Auth::check()) {
    // The user is logged in...
}

Example 3: laravel authentication

composer require laravel/ui

php artisan ui vue --auth

Example 4: laravel auth

//namespace
use Illuminate\Support\Facades\Auth;