Spring MVC IE7 redirect

First, I execute save.do in edit.jsp

@RequestMapping(value = "/saveUser.do")
public String saveUser(User user) {
    userService.save(user);
    return "redirect:/listUser.do";
}

I then system redirect to list.do

@RequestMapping(value = "/listUser.do")
public String listUser(User user, HttpServletRequest request) throws Exception {

    List<User> list = userService.getAll(user, getRowBounds(request));
    request.setAttribute("list", list);
    return "/framework/system/user/listUser";
}

When I use chrome, the page will view new data. But if I use IE7, the page does not view new data, only views the old data. But with IE11 seems to be working fine.