以下是该项目首页的后端代码：package com.Lmall.api;import com.Lmall.api.vo.IndexInfoVO;import com.Lmall.api.vo.LouMallIndexCarouselVO;import com.Lmall.api.vo.LouMallIndexConfigGoodsVO;import io.swagger.annotations.Api;import io.swagger.annotations.ApiOperation;import com.Lmall.common.Constants;import com.Lmall.common.IndexConfigTypeEnum;import com.Lmall.service.LouMallCarouselService;import com.Lmall.service.LouMallIndexConfigService;import com.Lmall.util.Result;import com.Lmall.util.ResultGenerator;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.web.bind.annotation.GetMapping;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RestController;import javax.annotation.Resource;import java.util.List;@RestController@Api(value = "v1", tags = "1.楼楼商城首页接口")@RequestMapping("/api/v1")public class LouMallIndexAPI { private static final Logger logger = LoggerFactory.getLogger(LouMallGoodsAPI.class); @Resource private LouMallCarouselService louMallCarouselService; @Resource private LouMallIndexConfigService louMallIndexConfigService; @GetMapping("/index-infos") @ApiOperation(value = "获取首页数据", notes = "轮播图、新品、推荐等") public Result<IndexInfoVO> indexInfo() { IndexInfoVO indexInfoVO = new IndexInfoVO(); /** * 返回固定数量的轮播图对象(首页调用) */ List<LouMallIndexCarouselVO> carousels = louMallCarouselService.getCarouselsForIndex(Constants.INDEX_CAROUSEL_NUMBER); /** * * 返回固定数量的首页配置商品对象(首页调用) */ List<LouMallIndexConfigGoodsVO> hotGoodses = louMallIndexConfigService.getConfigGoodsesForIndex(IndexConfigTypeEnum.INDEX_GOODS_HOT.getType(), Constants.INDEX_GOODS_HOT_NUMBER); List<LouMallIndexConfigGoodsVO> newGoodses = louMallIndexConfigService.getConfigGoodsesForIndex(IndexConfigTypeEnum.INDEX_GOODS_NEW.getType(), Constants.INDEX_GOODS_NEW_NUMBER); List<LouMallIndexConfigGoodsVO> recommendGoodses = louMallIndexConfigService.getConfigGoodsesForIndex(IndexConfigTypeEnum.INDEX_GOODS_RECOMMOND.getType(), Constants.INDEX_GOODS_RECOMMOND_NUMBER); indexInfoVO.setCarousels(carousels); indexInfoVO.setHotGoodses(hotGoodses); indexInfoVO.setNewGoodses(newGoodses); indexInfoVO.setRecommendGoodses(recommendGoodses); logger.info("首頁信息返回數據{}"+indexInfoVO); return ResultGenerator.genSuccessResult(indexInfoVO); }}

这段代码是楼楼商城的后端代码，提供了获取首页数据的接口，包括轮播图、新品、推荐等。其中使用了LouMallCarouselService和LouMallIndexConfigService两个服务，分别获取轮播图和首页配置商品。返回的数据封装在IndexInfoVO对象中，并通过ResultGenerator.genSuccessResult方法返回给前端。

相关问题

以下代码文件名是LouMallIndeaAPI.java，是该项目首页后端代码：package com.Lmall.api;import com.Lmall.api.vo.IndexInfoVO;import com.Lmall.api.vo.LouMallIndexCarouselVO;import com.Lmall.api.vo.LouMallIndexConfigGoodsVO;import io.swagger.annotations.Api;import io.swagger.annotations.ApiOperation;import com.Lmall.common.Constants;import com.Lmall.common.IndexConfigTypeEnum;import com.Lmall.service.LouMallCarouselService;import com.Lmall.service.LouMallIndexConfigService;import com.Lmall.util.Result;import com.Lmall.util.ResultGenerator;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.web.bind.annotation.GetMapping;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RestController;import javax.annotation.Resource;import java.util.List;@RestController@Api(value = "v1", tags = "1.楼楼商城首页接口")@RequestMapping("/api/v1")public class LouMallIndexAPI { private static final Logger logger = LoggerFactory.getLogger(LouMallGoodsAPI.class); @Resource private LouMallCarouselService louMallCarouselService; @Resource private LouMallIndexConfigService louMallIndexConfigService; @GetMapping("/index-infos") @ApiOperation(value = "获取首页数据", notes = "轮播图、新品、推荐等") public Result<IndexInfoVO> indexInfo() { IndexInfoVO indexInfoVO = new IndexInfoVO(); /** * 返回固定数量的轮播图对象(首页调用) */ List<LouMallIndexCarouselVO> carousels = louMallCarouselService.getCarouselsForIndex(Constants.INDEX_CAROUSEL_NUMBER); /** * * 返回固定数量的首页配置商品对象(首页调用) */ List<LouMallIndexConfigGoodsVO> hotGoodses = louMallIndexConfigService.getConfigGoodsesForIndex(IndexConfigTypeEnum.INDEX_GOODS_HOT.getType(), Constants.INDEX_GOODS_HOT_NUMBER); List<LouMallIndexConfigGoodsVO> newGoodses = louMallIndexConfigService.getConfigGoodsesForIndex(IndexConfigTypeEnum.INDEX_GOODS_NEW.getType(), Constants.INDEX_GOODS_NEW_NUMBER); List<LouMallIndexConfigGoodsVO> recommendGoodses = louMallIndexConfigService.getConfigGoodsesForIndex(IndexConfigTypeEnum.INDEX_GOODS_RECOMMOND.getType(), Constants.INDEX_GOODS_RECOMMOND_NUMBER); indexInfoVO.setCarousels(carousels); indexInfoVO.setHotGoodses(hotGoodses); indexInfoVO.setNewGoodses(newGoodses); indexInfoVO.setRecommendGoodses(recommendGoodses); logger.info("首頁信息返回數據{}"+indexInfoVO); return ResultGenerator.genSuccessResult(indexInfoVO); }}

这段代码是一个Java后端代码，用于楼楼商城的首页接口。它包含了获取首页数据的方法，其中包括轮播图、新品、推荐等。该代码使用了一些常量和枚举类型，以及调用了一些服务。最后，它返回了一个包含首页信息的结果对象。