@Scope("session") @RequestMapping(value = "/delete_customer", method = RequestMethod.GET) public String deleteCustomer(Locale locale, Model model, HttpServletRequest request) { try { ApplicationContext context = new ClassPathXmlApplicationContext("Spring-Module.xml"); CustomerDAO customerDAO = (CustomerDAO) context.getBean("customerDAO"); int ID = Integer.parseInt(request.getParameter("id")); System.out.println(ID); /*String name = request.getParameter("name").toString(); int age = Integer.parseInt(request.getParameter("age")); Customer user = new Customer(ID, name, age);*/ customerDAO.delete(ID); } catch (Throwable q) { } return "redirect:/humans"; }