Laravel 5.5基於內建的Auth模組實現前後台登陸的詳解

最近在使用laravel5.5，利用其實現了一個功能，下面分享給大家，這篇文章主要給大家介紹了關於Laravel 5.5基於內建的Auth模組如何?前後台登陸的相關資料，文中通過範例程式碼介紹的非常詳細，需要的朋友可以參考借鑒，下面隨著小編來一起學習學習吧。

前言

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：產生Auth

在項目建立完成後，產生內建Auth組件：

php artisan make:auth

步驟2：添加guard

開啟config\auth.php,為方便前後台使用者切換，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：實現後台登陸控制器

建立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：實現登陸後跳轉到不同路徑

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

/** * 重寫實現未認證使用者跳轉至相應登陸頁 * @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

您可能感興趣的文章:

PHP二維數組實現去除重複項的方法

Thinkphp5行為使用方法的匯總

ajax+php實現無重新整理驗證手機號的執行個體講解