springmvc处理模型数据ModelAndView过程详解

@RequestMapping("/springmvc")
@Controller
public class SpringmvcTest {
  private static final String SUCCESS = "success";
  
  @RequestMapping(value="/testModelAndView")
  public ModelAndView testModelAndView() {
    String viewName = SUCCESS;
    ModelAndView modelAndView = new ModelAndView(viewName);
    //添加模型数据到MOdelAndView中
    modelAndView.addObject("time", new Date());
    return modelAndView;
  }
}

  <a href="springmvc/testModelAndView" rel="external nofollow" >testModelAndView</a>

  <p>Success</p>
  <p>time：${requestScope.time}</p>