1.一些代码的理解
这些都是项目中遇到的一些代码的变形。
@RequestMapping(value = "tree")
public String tree(Model model)
{
model.addAttribute("xxxList", xxxService.findList(new xxx()));//传给view的参数
return "hhxypt/admin/exhibition/exhibitionTree";//把控制权交给的view
}
@RequiresPermissions("cms:xxx:edit")
@RequestMapping(value = "save")
public String save(Xxx xxx, Model model, RedirectAttributes redirectAttributes) {
if (!beanValidator(model, xxx)){//验证服务端参数有效性
return form(xxx, model);
}
}