@RequestMapping(value = "index", method = RequestMethod.GET) public String login(Model model, HttpServletRequest request, HttpServletResponse response) { User user = (User) request.getSession().getAttribute("user"); // System.out.println("user: "******"user", user); user.setCreateTime(new Timestamp(System.currentTimeMillis())); String username = user.getUsername(); System.out.println("username="******"7")) { return "regstart_cr"; } return "regstart"; }