后台不能在一个浏览器登陆,下面简单配置下即可解决这个问题。

设置路由如下:

<?php

/**
* 后台路由,从Illuminate\Routing\Router控制器的auth()方法中复制过来的
*/
Route::namespace('Admin')->group(function () {
// Authentication Routes...
Route::get('login', 'Auth\LoginController@showLoginForm')->name('admin.login');
Route::post('login', 'Auth\LoginController@login');
Route::post('logout', 'Auth\LoginController@logout')->name('admin.logout'); // Registration Routes...
Route::get('register', 'Auth\RegisterController@showRegistrationForm')->name('admin.register');
Route::post('register', 'Auth\RegisterController@register'); // Password Reset Routes...
Route::get('password/reset', 'Auth\ForgotPasswordController@showLinkRequestForm')->name('admin.password.request');
Route::post('password/email', 'Auth\ForgotPasswordController@sendResetLinkEmail')->name('admin.password.email');
Route::get('password/reset/{token}', 'Auth\ResetPasswordController@showResetForm')->name('admin.password.reset');
Route::post('password/reset', 'Auth\ResetPasswordController@reset'); Route::middleware(["auth:admin"])->group(function () {
Route::get('/', 'AdminController@index')->name('admin');
});
}); <?php /**
* 前台路由,从Illuminate\Routing\Router控制器的auth()方法中复制过来的
*/
Route::get('/', function () {
return view('welcome');
}); // Authentication Routes...
Route::get('login', 'Auth\LoginController@showLoginForm')->name('login');
Route::post('login', 'Auth\LoginController@login');
Route::post('logout', 'Auth\LoginController@logout')->name('logout'); // Registration Routes...
Route::get('register', 'Auth\RegisterController@showRegistrationForm')->name('register');
Route::post('register', 'Auth\RegisterController@register'); // Password Reset Routes...
Route::get('password/reset', 'Auth\ForgotPasswordController@showLinkRequestForm')->name('password.request');
Route::post('password/email', 'Auth\ForgotPasswordController@sendResetLinkEmail')->name('password.email');
Route::get('password/reset/{token}', 'Auth\ResetPasswordController@showResetForm')->name('password.reset');
Route::post('password/reset', 'Auth\ResetPasswordController@reset'); Route::middleware(["auth:web"])->group(function () {
Route::get('/home', 'HomeController@index')->name('home');
});

设置 config/auth.php:

<?php

return [

    /*
|--------------------------------------------------------------------------
| Authentication Defaults
|--------------------------------------------------------------------------
|
| This option controls the default authentication "guard" and password
| reset options for your application. You may change these defaults
| as required, but they're a perfect start for most applications.
|
*/ 'defaults' => [
'guard' => 'web',
'passwords' => 'users',
], /*
|--------------------------------------------------------------------------
| Authentication Guards
|--------------------------------------------------------------------------
|
| Next, you may define every authentication guard for your application.
| Of course, a great default configuration has been defined for you
| here which uses session storage and the Eloquent user provider.
|
| All authentication drivers have a user provider. This defines how the
| users are actually retrieved out of your database or other storage
| mechanisms used by this application to persist your user's data.
|
| Supported: "session", "token"
|
*/ 'guards' => [
'web' => [
'driver' => 'session',
'provider' => 'users',
], 'admin' => [
'driver' => 'session',
'provider' => 'admins',
], 'api' => [
'driver' => 'token',
'provider' => 'users',
],
], /*
|--------------------------------------------------------------------------
| User Providers
|--------------------------------------------------------------------------
|
| All authentication drivers have a user provider. This defines how the
| users are actually retrieved out of your database or other storage
| mechanisms used by this application to persist your user's data.
|
| If you have multiple user tables or models you may configure multiple
| sources which represent each model / table. These sources may then
| be assigned to any extra authentication guards you have defined.
|
| Supported: "database", "eloquent"
|
*/ 'providers' => [
'users' => [
'driver' => 'eloquent',
'model' => App\User::class,
], 'admins' => [
'driver' => 'eloquent',
'model' => \App\Models\Admin::class,
],
// 'users' => [
// 'driver' => 'database',
// 'table' => 'users',
// ],
], /*
|--------------------------------------------------------------------------
| Resetting Passwords
|--------------------------------------------------------------------------
|
| You may specify multiple password reset configurations if you have more
| than one user table or model in the application and you want to have
| separate password reset settings based on the specific user types.
|
| The expire time is the number of minutes that the reset token should be
| considered valid. This security feature keeps tokens short-lived so
| they have less time to be guessed. You may change this as needed.
|
*/ 'passwords' => [
'users' => [
'provider' => 'users',
'table' => 'password_resets',
'expire' => 60,
],
], ];

为后台所有路由设置前缀 App\Providers\RouteServiceProvider:

<?php

namespace App\Providers;

use Illuminate\Support\Facades\Route;
use Illuminate\Foundation\Support\Providers\RouteServiceProvider as ServiceProvider; class RouteServiceProvider extends ServiceProvider
{
/**
* This namespace is applied to your controller routes.
*
* In addition, it is set as the URL generator's root namespace.
*
* @var string
*/
protected $namespace = 'App\Http\Controllers'; /**
* Define your route model bindings, pattern filters, etc.
*
* @return void
*/
public function boot()
{
// parent::boot();
} /**
* Define the routes for the application.
*
* @return void
*/
public function map()
{
$this->mapApiRoutes(); $this->mapWebRoutes(); // 为后台路由添加前缀
$this->mapAdminRoutes(); //
} /**
* Define the "web" routes for the application.
*
* These routes all receive session state, CSRF protection, etc.
*
* @return void
*/
protected function mapWebRoutes()
{
Route::middleware('web')
->namespace($this->namespace)
->group(base_path('routes/web.php'));
} /**
* Define the "api" routes for the application.
*
* These routes are typically stateless.
*
* @return void
*/
protected function mapApiRoutes()
{
Route::prefix('api')
->middleware('api')
->namespace($this->namespace)
->group(base_path('routes/api.php'));
} /**
* 加入后台路由
*/
protected function mapAdminRoutes()
{
Route::prefix('admin')
->middleware('web')
->namespace($this->namespace)
->group(base_path('routes/admin.php'));
}
}

后台 App\Http\Controllers\Admin\Auth\LoginController 如下:

<?php

namespace App\Http\Controllers\Admin\Auth;

use App\Http\Controllers\Controller;
use Illuminate\Foundation\Auth\AuthenticatesUsers;
use Illuminate\Support\Facades\Auth; class LoginController extends Controller
{
/*
|--------------------------------------------------------------------------
| Login Controller
|--------------------------------------------------------------------------
|
| This controller handles authenticating users for the application and
| redirecting them to your home screen. The controller uses a trait
| to conveniently provide its functionality to your applications.
|
*/ use AuthenticatesUsers; /**
* Where to redirect users after login.
*
* @var string
*/
protected $redirectTo = '/admin'; /**
* Create a new controller instance.
*
* @return void
*/
public function __construct()
{
$this->middleware('guest:admin')->except('logout');
} public function showLoginForm()
{
return view('admin.auth.login');
} /**
* Get the guard to be used during authentication.
*
* @return \Illuminate\Contracts\Auth\StatefulGuard
*/
protected function guard()
{
return Auth::guard('admin');
}
}

前台 App\Http\Controllers\Auth\LoginController 如下:

<?php

namespace App\Http\Controllers\Auth;

use App\Http\Controllers\Controller;
use Illuminate\Foundation\Auth\AuthenticatesUsers; class LoginController extends Controller
{
/*
|--------------------------------------------------------------------------
| Login Controller
|--------------------------------------------------------------------------
|
| This controller handles authenticating users for the application and
| redirecting them to your home screen. The controller uses a trait
| to conveniently provide its functionality to your applications.
|
*/ use AuthenticatesUsers; /**
* Where to redirect users after login.
*
* @var string
*/
protected $redirectTo = '/home'; /**
* Create a new controller instance.
*
* @return void
*/
public function __construct()
{
$this->middleware('guest:web')->except('logout');
}
}

App\Http\Middleware\RedirectIfAuthenticated 中间件修改 (防止二次登录,与LoginController中的$this->middleware('guest:web')->except('logout') 这里相呼应,除了退出登录,只要访问类似登录,注册,找回密码的路由时候,都检查一遍用户是否登录,登陆了直接跳到登录页,未登录走auth中间件):

<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Support\Facades\Auth; class RedirectIfAuthenticated
{
/**
* Handle an incoming request.
*
* @param \Illuminate\Http\Request $request
* @param \Closure $next
* @param string|null $guard
* @return mixed
*/
public function handle($request, Closure $next, $guard = null)
{
if ($guard == 'web' && Auth::guard($guard)->check()) {
return redirect('/home');
} if ($guard == 'admin' && Auth::guard($guard)->check()) {
return redirect('/admin');
} return $next($request);
}
}

效果:

 

 
原文地址:https://laravel-china.org/articles/21683

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