response.setDateHeader("Expires",0);

        response.setHeader("Buffer","True");

        response.setHeader("Cache-Control","no-cache");

        response.setHeader("Cache-Control","no-store");

        response.setHeader("Expires","0");

        response.setHeader("ETag",String.valueOf(System.currentTimeMillis()));

        response.setHeader("Pragma","no-cache");

        response.setHeader("Date",String.valueOf(new Date()));

        response.setHeader("Last-Modified",String.valueOf(new Date()));