@RequestMapping("/carEditRecord") public String editRecord( ModelMap model, HttpServletRequest request, HttpServletResponse response) { int id = Integer.parseInt(request.getParameter("id")); EditRecordDTO editRecordDTO = new EditRecordDTO(); editRecordDTO.setNewFuel(new Fuel()); editRecordDTO.setOldFuel(fuelDAO.getById(id)); model.addAttribute("form", editRecordDTO); return "carEditRecord"; }