哪个更好，返回“ModelAndView”或“String”在spring3控制器上?

The way of return ModelAndView

返回模型和视图的方法

@RequestMapping(value = "/list", method = RequestMethod.GET)
public ModelAndView list(
    @UserAuth UserAuth user, 
    ModelAndView mav) {

    if (!user.isAuthenticated()) {
        mav.setViewName("redirect:https://www.test.com/login.jsp");
        return mav;
    }

    mav.setViewName("list");
    mav.addObject("articles", listService.getLists());

    return mav;
}
@