<?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);

    return $response->header('Cache-Control','nocache, no-store, max-age=0, must-revalidate')
            ->header('Pragma','no-cache')
            ->header('Expires','Sun, 02 Jan 1990 00:00:00 GMT');
  }
}