NoCache.php

<?php namespace App\Http\Middleware;

use Closure;

class NoCache {

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

		$response->header("Pragma", "no-cache");
		$response->header("Cache-Control", "no-store, no-cache, must-revalidate, max-age=0");

		return $response;
	}

}