B2C模式的电子商城源代码 ,后端基于springboot 前端基于nodejs 实现的前后端分离架构项目

package com.bigdatan.b2c.controller.front; import com.bigdatan.b2c.entity.Goods; import com.bigdatan.b2c.entity.GoodsPrice; import com.bigdatan.b2c.entity.StoreGoods; import com.bigdatan.b2c.entity.User; import com.bigdatan.b2c.service.ICommonExchangeService; import com.bigdatan.b2c.service.IGoodsPriceService; import com.bigdatan.b2c.service.IGoodsService; import com.bigdatan.b2c.service.IStoreGoodsService; import com.bigdatan.b2c.vo.GoodsVO; import constant.SystemCode; import org.springframework.web.bind.annotation.*; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; import util.JsonResponse; import util.PageResult; import util.SessionUtil; import javax.annotation.Resource; import javax.servlet.http.HttpServletRequest; import java.io.UnsupportedEncodingException; import java.util.ArrayList; import java.util.List; ; /** * * 商品管理模块 前台 */ @RestController @RequestMapping("/front/goods/goods") public class GoodsController { @Resource private IGoodsService goodsService; @Resource ICommonExchangeService commonExchangeService; @Resource private IGoodsPriceService goodsPriceService; @Resource private IStoreGoodsService storeGoodsService; /** * 商品列表 */ //@GetMapping("/getGoodsByPage") @RequestMapping(method = {RequestMethod.POST, RequestMethod.GET},value = "/getGoodsByPage") public JsonResponse<PageResult<Goods>> getGoodsByPage( PageResult<Goods> page, Goods goods, HttpServletRequest request) { JsonResponse<PageResult<Goods>> result = new JsonResponse<PageResult<Goods>>(); goodsService.queryByPageFront(page, goods); if (page.getTotal() != 0) { result.setRes(SystemCode.SUCCESS); result.setObj(page); } else { result.setRes(SystemCode.FAILURE); } return result; } /** * 商品详情 */ //@GetMapping("/getGoodsById") @RequestMapping(method = {RequestMethod.POST, RequestMethod.GET},value = "/getGoodsById") public JsonResponse<Goods> getGoodsById(Integer goodsId, HttpServletRequest request) { JsonResponse<Goods> result = new JsonResponse<Goods>(); Goods goods = goodsService.selectByPrimaryKey(goodsId); if (goods != null) { result.setRes(SystemCode.SUCCESS); result.setObj(goods); } return result; } /** * 依据商品分类id获取所有商品，供前台调用 */ //@GetMapping("/getPageFrontByGoodsCategory") @RequestMapping(method = {RequestMethod.POST, RequestMethod.GET},value = "/getPageFrontByGoodsCategory") public JsonResponse<List<GoodsVO>> getPageFrontByGoodsCategory(Goods goods, HttpServletRequest request) { JsonResponse<List<GoodsVO>> result = new JsonResponse<List<GoodsVO>>(); List<Goods> goodsList = goodsService.getPageFrontByGoodsCategory(goods); if (goodsList != null) { List<GoodsVO> goodsVOList = new ArrayList<GoodsVO>(); if (goodsList != null) { // 获取商品规格 for (int i = 0; i < goodsList.size(); i++) { Goods tempGoods = goodsList.get(i); GoodsVO temGoodsVO = new GoodsVO(tempGoods); User user = SessionUtil.getUser(request); List<GoodsPrice> listGoodsPrice = goodsPriceService .findAllNormalGoodsPriceByGoodsId(tempGoods .getGoodsId()); // 换算价格 listGoodsPrice = commonExchangeService .getCurrentUserGoodsprice(user, listGoodsPrice); if (listGoodsPrice == null || listGoodsPrice.size() == 0) { temGoodsVO.setVo_countGoodsPrice(0); } else { temGoodsVO.setVo_countGoodsPrice(listGoodsPrice.size()); for (int j = 0; j < listGoodsPrice.size(); j++) { if (temGoodsVO.getVo_retailPrice() == 0) { temGoodsVO.setVo_retailPrice(listGoodsPrice .get(j).getRetailPrice()); } else if (temGoodsVO.getVo_retailPrice() > listGoodsPrice .get(j).getRetailPrice()) { temGoodsVO.setVo_retailPrice(listGoodsPrice .get(j).getRetailPrice()); } } temGoodsVO.setVo_shoppingCartNum(listGoodsPrice.get(0) .getBuyPrice()); temGoodsVO.setVo_priceId(listGoodsPrice.get(0) .getPriceId()); temGoodsVO.setVo_unitName(listGoodsPrice.get(0) .getUnitName()); } goodsVOList.add(temGoodsVO); } } result.setRes(SystemCode.SUCCESS); result.setObj(goodsVOList); } return result; } /** * 依据商品分类id获取所有商品，供前台调用，传的是VO对象，包含商品所有信息及附加信息 */ @ResponseBody @RequestMapping("/getPageFrontVOByGoodsCategory") public JsonResponse<PageResult<GoodsVO>> getPageFrontVOByGoodsCategory( PageResult<Goods> page, Goods goods, HttpServletRequest request) { JsonResponse<PageResult<GoodsVO>> result = new JsonResponse<PageResult<GoodsVO>>(); int category =-1; try { category = Integer.parseInt(java.net.URLDecoder.decode(Integer.toString(goods.getCategoryId()), "UTF-8")); } catch (UnsupportedEncodingException e) { category=-1; e.printStackTrace(); } goods.setCategoryId(category); goodsService.getPageFrontByGoodsCategory(page, goods); List<Goods> goodsList = page.getDataList(); List<GoodsVO> goodsVOList = new ArrayList<GoodsVO>(); PageResult<GoodsVO> resultVO = new PageResult<GoodsVO>(); resultVO.setPageNo(page.getPageNo()); resultVO.setPages(page.getPages()); resultVO.setPageSize(page.getPageSize()); resultVO.setTotal(page.getTotal()); if (goodsList != null) { // 获取商品规格 for (int i = 0; i < goodsList.size(); i++) { Goods tempGoods = goodsList.get(i); GoodsVO temGoodsVO = new GoodsVO(tempGoods); User user = SessionUtil.getUser(request); List<GoodsPrice> listGoodsPrice = goodsPriceService .findAllNormalGoodsPriceByGoodsId(tempGoods .getGoodsId()); // 换算价格 listGoodsPrice = commonExchangeService .getCurrentUserGoodsprice(user, listGoodsPrice); if (listGoodsPrice == null || listGoodsPrice.size() == 0) { temGoodsVO.setVo_countGoodsPrice(0); } else { temGoodsVO.setVo_countGoodsPrice(listGoodsPrice.size()); for (int j = 0; j < listGoodsPrice.size(); j++) { if (temGoodsVO.getVo_retailPrice() == 0) { temGoodsVO.setVo_retailPrice(listGoodsPrice .get(j).getRetailPrice()); } else if (temGoodsVO.getVo_retailPrice() > listGoodsPrice .get(j).getRetailPrice()) { temGoodsVO.setVo_retailPrice(listGoodsPrice .get(j).getRetailPr