2.门户系统商品分类展示-调用dubbo服务

1、tablet_goods_categorypojo、mapper、service在后台管理系统已生成ego-mananger返回对象GoodsCategoryVo.javaserviceGoodsCategoryServiceImpl.java/* * 查询商品类目-父子关系 * param typeId * return */Overridepublic List findMenu(Short parentId,Byte level) parentId = parentId=null?0:parentId;level = level=null?1:level;GoodsCategoryExa

2、mple example = new GoodsCategoryExample();/指定条件example.createCriteria().andParentIdEqualTo(parentId).andLevelEqualTo(level);/查询List catList = goodsCategoryMapper.selectByExample(example);/返回结果List voList = new ArrayList();if(catList!=null & catList.size()0) for(GoodsCategory cat:catList) GoodsCatego

3、ryVo vo = new GoodsCategoryVo();vo.setId(cat.getId();vo.setName(cat.getName();if(cat.getLevel()!=3) /子分类（递归）vo.setChildren(findMenu(cat.getId(),(byte)(cat.getLevel()+1);voList.add(vo);return voList;ego-portalcontrollerGoodsCategoryController.javaajaxmenu.jsp所有商品分类$(function()$.ajax(url:$ctx/goods/ca

4、tegory/getMenu,type:POST,dataType:json,success:function(res)var htmlStr = ;for(i=0;ires.length;i+)var level_1 = resi;htmlStr += ;htmlStr += ;htmlStr += +level_1.name+;htmlStr += ;htmlStr += ;htmlStr += ;for(j=0;jlevel_1.children.length;j+)var level_2 = level_1.childrenj;htmlStr += ;htmlStr += +level

5、_2.name+;htmlStr += ;htmlStr += ;for(k=0;klevel_2.children.length;k+)var level_3 = level_2.childrenk;if(k=0)htmlStr += +level_3.name+;elsehtmlStr += +level_3.name+;htmlStr += ;htmlStr += ;htmlStr += ;htmlStr += ;htmlStr += ;htmlStr += ;$(#goods_category_content).html(htmlStr);/鼠标移入移除事件$(.cat_item).mousemove(function()$(this).addClass(cat_ite