前言
本文主要介紹了關于Laravel 5.5基于內置的Auth模塊實現前后臺登陸的相關內容，更多關于Auth模塊的內容大家可以參考這篇文章：http://www.49028c.com/kaifa/php/271092.html
下面話不多說了，來一起看看詳細的介紹吧。
方法如下：
步驟1：生成Auth
在項目建立完成后，生成內置Auth組件：
php artisan make:auth
步驟2：添加guard
打開config/auth.php,為方便前后臺用戶切換，項目共用Users表
'guards' => [ //... 'admin' => [ 'driver' => 'session', 'provider' => 'users', ], //... ],
步驟3：實現基類
class AdminController extends BaseController{ use AuthorizesRequests, DispatchesJobs, ValidatesRequests; public function __construct() { $this->middleware('auth:admin'); }}步驟4：實現后臺登陸控制器
新建appcontrollersAdminLoginController.php
<?phpnamespace App/Http/Controllers/Admin;use App/Http/Controllers/Controller;use Illuminate/Support/Facades/Auth;use Illuminate/Foundation/Auth/AuthenticatesUsers;use Illuminate/Http/Request;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'); } /** * 重寫登陸頁面 * @return /Illuminate/Contracts/View/Factory|/Illuminate/View/View */ public function showLoginForm() { return view('backend.login'); } /** * 重寫退出方法 * @param Request $request * @return /Illuminate/Http/RedirectResponse|/Illuminate/Routing/Redirector */ public function logout(Request $request) { $this->guard()->logout(); $request->session()->flush(); $request->session()->regenerate(); return redirect('/admin/login'); } /** * 重寫guard認證 * @return mixed */ protected function guard() { return Auth::guard('admin'); }}步驟5：實現登陸后跳轉到不同路徑
app/Middleware/RedirectIfAuthenticated.php
public function handle($request, Closure $next, $guard = null){ if (Auth::guard($guard)->check()) { $path = $guard ? '/admin' : '/home'; return redirect($path); } return $next($request);}步驟6：實現未通過認證跳轉不同登陸頁
app/Exceptions/Handler.php
/** * 重寫實現未認證用戶跳轉至相應登陸頁 * @param /Illuminate/Http/Request $request * @param AuthenticationException $exception * @return /Illuminate/Http/JsonResponse|/Illuminate/Http/RedirectResponse */ protected function unauthenticated($request, AuthenticationException $exception) { if($request->expectsJson()){ return response()->json(['message' => $exception->getMessage()], 401); }else{ return in_array('admin', $exception->guards()) ? return redirect()->guest('/admin/login') : redirect()->guest('login'); } }完成
總結
以上就是這篇文章的全部內容了，希望本文的內容對大家的學習或者工作具有一定的參考學習價值，如果有疑問大家可以留言交流，謝謝大家對VeVb武林網的支持。
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