@Controller
@RequestMapping("/demo")
public class TestController {@RequestMapping("/handler")public ModelAndView test(){Date date = new Date();ModelAndView modelAndView = new ModelAndView();modelAndView.addObject("date",date);modelAndView.setViewName("success");System.out.println("---------" + modelAndView.getClass());return modelAndView;}@RequestMapping("/handler1")public String handler1(Map map){Date date = new Date();map.put("date",date);System.out.println("---------" + map.getClass());return "success";}/*** class org.springframework.validation.support.BindingAwareModelMap*/@RequestMapping("/handler2")public String handler1(ModelMap map){Date date = new Date();map.put("date",date);System.out.println("---------" + map.getClass());return "success";}@RequestMapping("/query")public String query(User user){System.out.println("-----name-------" + user.getName());System.out.println("______id________" + user.getAge());Date date = new Date();ModelMap map = new ModelMap();map.put("date",date);return "success";}
}