@Autowired
private IUserDao userDao;
@RequestMapping(value="add/")
public String addUserHtml(HttpServletRequest request) {
User user = new User();
user.getParameter().setUsername(request.getParameter("username"));
user.getParameter().setPassword(request.getParameter("password"));
//.... lister le reste des pararamètres pour constituer un user
userDao.addUser(user);
return "/user/addConfirm";