<?php namespace App\Http\Middleware; use Closure; class FrameGuard { /** * Handle an incoming request. * * @param \Illuminate\Http\Request $request * @param \Closure $next * @return mixed */ public function handle($request, Closure $next) { $response = $next($request); if (!$response->headers->has('X-Frame-Options')) { $response->headers->set('X-Frame-Options', 'SAMEORIGIN', false); } return $response; } }