e

 <?php 
+
 namespace App\Http\Middleware;
 
 use Closure;
+use Illuminate\Contracts\Routing\Middleware;
+use Illuminate\Session\TokenMismatchException;
+
+class Cors implements Middleware {
 
-class Cors {
     public function handle($request, Closure $next)
     {
-        return $next($request)
-            ->header('Access-Control-Allow-Origin', '*')
-            ->header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
+        $response = $next($request);
+        $response->headers->set('Access-Control-Allow-Origin', '*')->header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
+        
+        return $response;
     }
+
 }