<?php namespace App\Http\Middleware;

use Closure;


class PreventBackHistory
{
    /**
     * 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('Cache-Control','no-cache, no-store, max-age=0, must-revalidate');
        $response->headers->set('Pragma','no-cache');
        $response->headers->set('Expires','Sun, 02 Jan 1990 00:00:00 GMT');
        return $response;
    }
}