Laravel 5.6 CORS Middleware

CORS.php

// Full File Path: app/Http/Middleware/CORS.php

<?php

namespace App\Http\Middleware;

use Closure;


class CORS {
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next) {
        $response = $next($request);

        $response->headers->set('Access-Control-Allow-Origin' , '*');
        $response->headers->set('Access-Control-Allow-Methods', 'POST, GET, OPTIONS, PUT, DELETE');
        $response->headers->set('Access-Control-Allow-Headers', 'Content-Type, Accept, Authorization, X-Requested-With, Application');

        return $response;
    }
}

Kernel.php

// Full File Path: app/Http/Kernel.php

protected $middleware = [
    [...]
    \App\Http\Middleware\CORS::class
];

protected $routeMiddleware = [
    [...]
    'cors' => \App\Http\Middleware\CORS::class
];