/** 保存新增,@Valid标注spirng在绑定对象时自动为我们验证对象属性并存放errors在BindingResult */
@RequestMapping(method = RequestMethod.POST)
public String create(
ModelMap model,
@Valid PermissionGroup permissionGroup,
BindingResult errors,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
if (errors.hasErrors()) {
return "/permissiongroup/new";
}
permissionGroupManager.save(permissionGroup);
Flash.current().success(CREATED_SUCCESS); // 存放在Flash中的数据,在下一次http请求中仍然可以读取数据,error()用于显示错误消息
return LIST_ACTION;
}
