<?php namespace App\Http\Middleware; use Closure; class AddXHeader { /** * Handle an incoming request. * * @param \Illuminate\Http\Request $request * @param \Closure $next * @return mixed */ public function handle($request, Closure $next) { $response = $next($request); // Check if we should add header if (method_exists($response, 'header')) { $response->header('X-Akaunting', 'Free Accounting Software'); } return $response; } }