laravel 框架登入 實際操作
阿新 • • 發佈：2021-08-07
//登入中介軟體 Route::group(['middleware'=>'checkage'],function (){ Route::get('/mou/list','MouController@list'); }); //登入展示表單頁面的路由 Route::get('/mou/logins','mouloginController@logins'); //登入提交後的路由 Route::post('/mou/login','mouloginController@login');
<!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>登入頁面</title> <link rel="stylesheet" href="http://apps.bdimg.com/libs/bootstrap/3.3.0/css/bootstrap.min.css"> </head> <body> <form action="/mou/login" method="post" style="width: 300px"> @csrf <div class="form-group"> <label for="name">使用者名稱</label> <input type="text" class="form-control" name="name" placeholder="請輸入使用者名稱"> </div> <div class="form-group"> <label for="name">密碼</label> <input type="password" class="form-control" name="password" placeholder="請輸入密碼"> </div> <input type="submit" value="立即登入" class="btn btn-success"> </form> {{--laravel框架自帶的驗證方法--}} @if (count($errors) > 0) <div class="alert alert-danger"> <ul> @foreach ($errors->all() as $error) <li>{{ $error }}</li> @endforeach </ul> </div> @endif </body> </html>
<?php namespace App\Http\Controllers; use App\models\mouloginModel; use Illuminate\Http\Request; class mouloginController extends Controller { //登入頁面 public function logins() { return view('mou.moulogin'); } //登入接受用於資訊 public function login(Request $request) { $params = $request->except('_token'); //驗證非空 $this->validate($request, [ 'name' => 'required', 'password' => 'required' ], [ 'name.required' => '賬號不可以為空', 'password.required' => '密碼不可以為空' ], $params); $data['name'] = $params['name']; $data['password'] = $params['password']; $res = mouloginModel::login($data); if ($res) { echo '登入成功'; $request->session()->put('name',$res['name']); return redirect('/mou/list'); } else { echo '登入失敗'; return redirect('/mou/logins'); } } }
<?php namespace App\models; use Illuminate\Database\Eloquent\Model; class mouloginModel extends Model { // protected $table='testlogin'; public $timestamps=false; public $primaryKey='id'; public static function login ($data){ return self::where($data) ->first(); } }
中介軟體
<?php namespace App\Http; use Illuminate\Foundation\Http\Kernel as HttpKernel; class Kernel extends HttpKernel { /** * The application's global HTTP middleware stack. * * These middleware are run during every request to your application. * * @var array */ protected $middleware = [ \App\Http\Middleware\TrustProxies::class, \Fruitcake\Cors\HandleCors::class, \App\Http\Middleware\CheckForMaintenanceMode::class, \Illuminate\Foundation\Http\Middleware\ValidatePostSize::class, \App\Http\Middleware\TrimStrings::class, \Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull::class, ]; /** * The application's route middleware groups. * * @var array */ protected $middlewareGroups = [ 'web' => [ \App\Http\Middleware\EncryptCookies::class, \Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class, \Illuminate\Session\Middleware\StartSession::class, // \Illuminate\Session\Middleware\AuthenticateSession::class, \Illuminate\View\Middleware\ShareErrorsFromSession::class, \App\Http\Middleware\VerifyCsrfToken::class, \Illuminate\Routing\Middleware\SubstituteBindings::class, ], 'api' => [ 'throttle:60,1', \Illuminate\Routing\Middleware\SubstituteBindings::class, ], ]; /** * The application's route middleware. * * These middleware may be assigned to groups or used individually. * * @var array */ protected $routeMiddleware = [ 'auth' => \App\Http\Middleware\Authenticate::class, 'auth.basic' => \Illuminate\Auth\Middleware\AuthenticateWithBasicAuth::class, 'bindings' => \Illuminate\Routing\Middleware\SubstituteBindings::class, 'cache.headers' => \Illuminate\Http\Middleware\SetCacheHeaders::class, 'can' => \Illuminate\Auth\Middleware\Authorize::class, 'guest' => \App\Http\Middleware\RedirectIfAuthenticated::class, 'password.confirm' => \Illuminate\Auth\Middleware\RequirePassword::class, 'signed' => \Illuminate\Routing\Middleware\ValidateSignature::class, 'throttle' => \Illuminate\Routing\Middleware\ThrottleRequests::class, 'verified' => \Illuminate\Auth\Middleware\EnsureEmailIsVerified::class, //定義的中介軟體 'checkage'=>\app\Http\Middleware\CheckAge::class, ]; }
<?php namespace App\Http\Middleware; use Closure; class CheckAge { /** * Handle an incoming request. * * @param \Illuminate\Http\Request $request * @param \Closure $next * @return mixed */ public function handle($request, Closure $next) { $username = $request->session()->get('name'); if ($username) { return $next($request); } else { echo "<script> alert('請先登入') location.href='/mou/login'; </script>"; } } }