@RequestMapping(value = Paths.CATEGORY_ADD)
public String addCategory(HttpServletRequest request, HttpServletResponse response, Model model) {
Category category = new Category();
category.setName(request.getParameter("categoryName"));
if (request.getParameter("categoryName") != null && !request.getParameter("categoryName").isEmpty()) {
boolean success = categoryService.createCategory(category);
if (success) {
LOG.info("category om toegevoegd met naam:" + request.getParameter("name"));