SpringMVC 在业务控制方法中写入模型变量收集参数，且使用@InitBind来解决字符串转日期类型

@Controller
@RequestMapping(value = "/user")
public class UserAction {
@InitBinder
protected void initBinder(HttpServletRequest request,ServletRequestDataBinder binder) throws Exception {
binder.registerCustomEditor(
Date.class,
new CustomDateEditor(new SimpleDateFormat("yyyy-MM-dd"),true));
}
@RequestMapping(value = "/add", method = RequestMethod.POST)
public String add(int id, String name, double sal, Date hiredate,
Model model) throws Exception {
System.out.println("HelloAction::add()::POST");
model.addAttribute("id", id);
model.addAttribute("name", name);
model.addAttribute("sal", sal);
model.addAttribute("hiredate", hiredate);
return "/register.jsp";
}
}

@InitBinder
protected void initBinder(HttpServletRequest request,ServletRequestDataBinder binder) throws Exception {
binder.registerCustomEditor(
Date.class,
new CustomDateEditor(new SimpleDateFormat("yyyy-MM-dd"),true));
}