场景:活动开始前只能访问宣传页面,开始后才可以访问其他页面:
步骤:
新建中间件,
注册中间件,
使用中间件,
中间件的前置和后置操作。
控制器:
public function activity0(){ return '活动快要开始啦,敬请期待';}public function activity1(){ return '活动页面1';}public function activity2(){ return '活动页面2';}路由: Route::any('activity0',['uses'=>'StudentController@activity0']);Route::any('activity1',['uses'=>'StudentController@activity1']);Route::any('activity2',['uses'=>'StudentController@activity2']);在App\Http\Middleware下创建中间件Activity.php: namespace App\Http\Middleware;use Closure;class Activity{ public function handle($request,Closure $next){ if(time() < strtotime('2018-01-01')){ return redirect('activity0'); } return $next($request); }}//注册中间件,在Kernel.php中的$routeMiddleware数组中增加 protected $routeMiddleware = [ 'activity' => \App\Http\Middleware\Activity::class,];使用中间件,路由中的设置 //宣传页面不需要中间件验证,不能放里边Route::any('activity0',['uses'=>'StudentController@activity0']);Route::group(['middleware'=>['activity']],function(){ Route::any('activity1',['uses'=>'StudentController@activity1']); Route::any('activity2',['uses'=>'StudentController@activity2']);}); //后置中间件public function handle($request,Closure $next){ $response = $next($request); echo $response; echo '我是后置操作';}
转载于:https://www.cnblogs.com/gyfluck/p/9041407.html
