作者主页：编程千纸鹤
作者简介：Java领域优质创作者、优快云博客专家 、优快云内容合伙人、掘金特邀作者、阿里云博客专家、51CTO特邀作者、多年架构师设计经验、多年校企合作经验，被多个学校常年聘为校外企业导师，指导学生毕业设计并参与学生毕业答辩指导，有较为丰富的相关经验。期待与各位高校教师、企业讲师以及同行交流合作
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文末获取源码
项目编号：BS-XCX-094
一，环境介绍
语言环境：微信小程序
数据库：Mysql: mysql5.7
WEB框架：SpringBoot+Vue
开发工具：IDEA和微信开发者工具
二，项目简介
互联网发展至今，无论是其理论还是技术都已经成熟，而且它广泛参与在社会中的方方面面。它让信息都可以通过网络传播，搭配信息管理工具可以很好地为人们提供服务。针对高校教师成果信息管理混乱，出错率高，信息安全性差，劳动强度大，费时费力等问题，采用智慧物流小程序可以有效管理，使信息管理能够更加科学和规范。
智慧物流小程序使用Java语言进行编码，使用Mysql创建数据表保存本系统产生的数据。系统可以提供信息显示和相应服务，其管理智慧物流小程序信息，查看智慧物流小程序信息，管理智慧物流小程序。
总之，智慧物流小程序集中管理信息，有着保密性强，效率高，存储空间大，成本低等诸多优点。它可以降低信息管理成本，实现信息管理计算机化。
三，系统展示
后台管理系统--司机用户
后台管理---管理员用户
四，核心代码展示
package com.controller;
import java.io.File;
import java.math.BigDecimal;
import java.net.URL;
import java.text.SimpleDateFormat;
import com.alibaba.fastjson.JSONObject;
import java.util.*;
import org.springframework.beans.BeanUtils;
import javax.servlet.http.HttpServletRequest;
import org.springframework.web.context.ContextLoader;
import javax.servlet.ServletContext;
import com.service.TokenService;
import com.utils.*;
import java.lang.reflect.InvocationTargetException;
import com.service.DictionaryService;
import org.apache.commons.lang3.StringUtils;
import com.annotation.IgnoreAuth;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.entity.*;
import com.entity.view.*;
import com.service.*;
import com.utils.PageUtils;
import com.utils.R;
import com.alibaba.fastjson.*;
/**
* 商品
* 后端接口
* @author
* @email
*/
@RestController
@Controller
@RequestMapping("/shangpin")
public class ShangpinController {
private static final Logger logger = LoggerFactory.getLogger(ShangpinController.class);
private static final String TABLE_NAME = "shangpin";
@Autowired
private ShangpinService shangpinService;
@Autowired
private TokenService tokenService;
@Autowired
private AddressService addressService;//收货地址
@Autowired
private CheliangService cheliangService;//车辆
@Autowired
private DictionaryService dictionaryService;//字典
@Autowired
private ForumService forumService;//论坛
@Autowired
private NewsService newsService;//公告信息
@Autowired
private ShangpinCollectionService shangpinCollectionService;//商品收藏
@Autowired
private ShangpinCommentbackService shangpinCommentbackService;//商品评价
@Autowired
private ShangpinOrderService shangpinOrderService;//商品订单
@Autowired
private SijiService sijiService;//司机
@Autowired
private WuliuService wuliuService;//物流信息
@Autowired
private YonghuService yonghuService;//用户
@Autowired
private UsersService usersService;//管理员
/**
* 后端列表
*/
@RequestMapping("/page")
public R page(@RequestParam Map<String, Object> params, HttpServletRequest request){
logger.debug("page方法:,,Controller:{},,params:{}",this.getClass().getName(),JSONObject.toJSONString(params));
String role = String.valueOf(request.getSession().getAttribute("role"));
if(false)
return R.error(511,"永不会进入");
else if("用户".equals(role))
params.put("yonghuId",request.getSession().getAttribute("userId"));
else if("司机".equals(role))
params.put("sijiId",request.getSession().getAttribute("userId"));
params.put("dataDeleteStart",1);params.put("dataDeleteEnd",1);
CommonUtil.checkMap(params);
PageUtils page = shangpinService.queryPage(params);
//字典表数据转换
List<ShangpinView> list =(List<ShangpinView>)page.getList();
for(ShangpinView c:list){
//修改对应字典表字段
dictionaryService.dictionaryConvert(c, request);
}
return R.ok().put("data", page);
}
/**
* 后端详情
*/
@RequestMapping("/info/{id}")
public R info(@PathVariable("id") Long id, HttpServletRequest request){
logger.debug("info方法:,,Controller:{},,id:{}",this.getClass().getName(),id);
ShangpinEntity shangpin = shangpinService.selectById(id);
if(shangpin !=null){
//entity转view
ShangpinView view = new ShangpinView();
BeanUtils.copyProperties( shangpin , view );//把实体数据重构到view中
//修改对应字典表字段
dictionaryService.dictionaryConvert(view, request);
return R.ok().put("data", view);
}else {
return R.error(511,"查不到数据");
}
}
/**
* 后端保存
*/
@RequestMapping("/save")
public R save(@RequestBody ShangpinEntity shangpin, HttpServletRequest request){
logger.debug("save方法:,,Controller:{},,shangpin:{}",this.getClass().getName(),shangpin.toString());
String role = String.valueOf(request.getSession().getAttribute("role"));
if(false)
return R.error(511,"永远不会进入");
Wrapper<ShangpinEntity> queryWrapper = new EntityWrapper<ShangpinEntity>()
.eq("shangpin_name", shangpin.getShangpinName())
.eq("shangpin_types", shangpin.getShangpinTypes())
.eq("shangpin_kucun_number", shangpin.getShangpinKucunNumber())
.eq("shangxia_types", shangpin.getShangxiaTypes())
.eq("data_delete", 1)
;
logger.info("sql语句:"+queryWrapper.getSqlSegment());
ShangpinEntity shangpinEntity = shangpinService.selectOne(queryWrapper);
if(shangpinEntity==null){
shangpin.setShangpinClicknum(1);
shangpin.setShangxiaTypes(1);
shangpin.setDataDelete(1);
shangpin.setInsertTime(new Date());
shangpin.setCreateTime(new Date());
shangpinService.insert(shangpin);
return R.ok();
}else {
return R.error(511,"表中有相同数据");
}
}
/**
* 后端修改
*/
@RequestMapping("/update")
public R update(@RequestBody ShangpinEntity shangpin, HttpServletRequest request) throws NoSuchFieldException, ClassNotFoundException, IllegalAccessException, InstantiationException {
logger.debug("update方法:,,Controller:{},,shangpin:{}",this.getClass().getName(),shangpin.toString());
ShangpinEntity oldShangpinEntity = shangpinService.selectById(shangpin.getId());//查询原先数据
String role = String.valueOf(request.getSession().getAttribute("role"));
// if(false)
// return R.error(511,"永远不会进入");
if("".equals(shangpin.getShangpinPhoto()) || "null".equals(shangpin.getShangpinPhoto())){
shangpin.setShangpinPhoto(null);
}
if("".equals(shangpin.getShangpinContent()) || "null".equals(shangpin.getShangpinContent())){
shangpin.setShangpinContent(null);
}
shangpinService.updateById(shangpin);//根据id更新
return R.ok();
}
/**
* 删除
*/
@RequestMapping("/delete")
public R delete(@RequestBody Integer[] ids, HttpServletRequest request){
logger.debug("delete:,,Controller:{},,ids:{}",this.getClass().getName(),ids.toString());
List<ShangpinEntity> oldShangpinList =shangpinService.selectBatchIds(Arrays.asList(ids));//要删除的数据
ArrayList<ShangpinEntity> list = new ArrayList<>();
for(Integer id:ids){
ShangpinEntity shangpinEntity = new ShangpinEntity();
shangpinEntity.setId(id);
shangpinEntity.setDataDelete(2);
list.add(shangpinEntity);
}
if(list != null && list.size() >0){
shangpinService.updateBatchById(list);
}
return R.ok();
}
/**
* 批量上传
*/
@RequestMapping("/batchInsert")
public R save( String fileName, HttpServletRequest request){
logger.debug("batchInsert方法:,,Controller:{},,fileName:{}",this.getClass().getName(),fileName);
Integer yonghuId = Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId")));
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
//.eq("time", new SimpleDateFormat("yyyy-MM-dd").format(new Date()))
try {
List<ShangpinEntity> shangpinList = new ArrayList<>();//上传的东西
Map<String, List<String>> seachFields= new HashMap<>();//要查询的字段
Date date = new Date();
int lastIndexOf = fileName.lastIndexOf(".");
if(lastIndexOf == -1){
return R.error(511,"该文件没有后缀");
}else{
String suffix = fileName.substring(lastIndexOf);
if(!".xls".equals(suffix)){
return R.error(511,"只支持后缀为xls的excel文件");
}else{
URL resource = this.getClass().getClassLoader().getResource("static/upload/" + fileName);//获取文件路径
File file = new File(resource.getFile());
if(!file.exists()){
return R.error(511,"找不到上传文件，请联系管理员");
}else{
List<List<String>> dataList = PoiUtil.poiImport(file.getPath());//读取xls文件
dataList.remove(0);//删除第一行，因为第一行是提示
for(List<String> data:dataList){
//循环
ShangpinEntity shangpinEntity = new ShangpinEntity();
// shangpinEntity.setShangpinName(data.get(0)); //商品名称 要改的
// shangpinEntity.setShangpinUuidNumber(data.get(0)); //商品编号 要改的
// shangpinEntity.setShangpinPhoto("");//详情和图片
// shangpinEntity.setShangpinTypes(Integer.valueOf(data.get(0))); //商品类型 要改的
// shangpinEntity.setShangpinKucunNumber(Integer.valueOf(data.get(0))); //商品库存 要改的
// shangpinEntity.setShangpinOldMoney(data.get(0)); //商品原价 要改的
// shangpinEntity.setShangpinNewMoney(data.get(0)); //现价 要改的
// shangpinEntity.setShangpinClicknum(Integer.valueOf(data.get(0))); //商品热度 要改的
// shangpinEntity.setShangpinContent("");//详情和图片
// shangpinEntity.setShangxiaTypes(Integer.valueOf(data.get(0))); //是否上架 要改的
// shangpinEntity.setDataDelete(1);//逻辑删除字段
// shangpinEntity.setInsertTime(date);//时间
// shangpinEntity.setCreateTime(date);//时间
shangpinList.add(shangpinEntity);
//把要查询是否重复的字段放入map中
//商品编号
if(seachFields.containsKey("shangpinUuidNumber")){
List<String> shangpinUuidNumber = seachFields.get("shangpinUuidNumber");
shangpinUuidNumber.add(data.get(0));//要改的
}else{
List<String> shangpinUuidNumber = new ArrayList<>();
shangpinUuidNumber.add(data.get(0));//要改的
seachFields.put("shangpinUuidNumber",shangpinUuidNumber);
}
}
//查询是否重复
//商品编号
List<ShangpinEntity> shangpinEntities_shangpinUuidNumber = shangpinService.selectList(new EntityWrapper<ShangpinEntity>().in("shangpin_uuid_number", seachFields.get("shangpinUuidNumber")).eq("data_delete", 1));
if(shangpinEntities_shangpinUuidNumber.size() >0 ){
ArrayList<String> repeatFields = new ArrayList<>();
for(ShangpinEntity s:shangpinEntities_shangpinUuidNumber){
repeatFields.add(s.getShangpinUuidNumber());
}
return R.error(511,"数据库的该表中的 [商品编号] 字段已经存在 存在数据为:"+repeatFields.toString());
}
shangpinService.insertBatch(shangpinList);
return R.ok();
}
}
}
}catch (Exception e){
e.printStackTrace();
return R.error(511,"批量插入数据异常，请联系管理员");
}
}
/**
* 个性推荐
*/
@IgnoreAuth
@RequestMapping("/gexingtuijian")
public R gexingtuijian(@RequestParam Map<String, Object> params, HttpServletRequest request){
logger.debug("gexingtuijian方法:,,Controller:{},,params:{}",this.getClass().getName(),JSONObject.toJSONString(params));
CommonUtil.checkMap(params);
List<ShangpinView> returnShangpinViewList = new ArrayList<>();
//查询订单
Map<String, Object> params1 = new HashMap<>(params);params1.put("sort","id");params1.put("yonghuId",request.getSession().getAttribute("userId"));
params1.put("shangxiaTypes",1);
params1.put("shangpinYesnoTypes",2);
PageUtils pageUtils = shangpinOrderService.queryPage(params1);
List<ShangpinOrderView> orderViewsList =(List<ShangpinOrderView>)pageUtils.getList();
Map<Integer,Integer> typeMap=new HashMap<>();//购买的类型list
for(ShangpinOrderView orderView:orderViewsList){
Integer shangpinTypes = orderView.getShangpinTypes();
if(typeMap.containsKey(shangpinTypes)){
typeMap.put(shangpinTypes,typeMap.get(shangpinTypes)+1);
}else{
typeMap.put(shangpinTypes,1);
}
}
List<Integer> typeList = new ArrayList<>();//排序后的有序的类型 按最多到最少
typeMap.entrySet().stream().sorted((o1, o2) -> o2.getValue() - o1.getValue()).forEach(e -> typeList.add(e.getKey()));//排序
Integer limit = Integer.valueOf(String.valueOf(params.get("limit")));
for(Integer type:typeList){
Map<String, Object> params2 = new HashMap<>(params);params2.put("shangpinTypes",type);
params2.put("shangxiaTypes",1);
params2.put("shangpinYesnoTypes",2);
PageUtils pageUtils1 = shangpinService.queryPage(params2);
List<ShangpinView> shangpinViewList =(List<ShangpinView>)pageUtils1.getList();
returnShangpinViewList.addAll(shangpinViewList);
if(returnShangpinViewList.size()>= limit) break;//返回的推荐数量大于要的数量 跳出循环
}
params.put("shangxiaTypes",1);
params.put("shangpinYesnoTypes",2);
//正常查询出来商品,用于补全推荐缺少的数据
PageUtils page = shangpinService.queryPage(params);
if(returnShangpinViewList.size()<limit){//返回数量还是小于要求数量
int toAddNum = limit - returnShangpinViewList.size();//要添加的数量
List<ShangpinView> shangpinViewList =(List<ShangpinView>)page.getList();
for(ShangpinView shangpinView:shangpinViewList){
Boolean addFlag = true;
for(ShangpinView returnShangpinView:returnShangpinViewList){
if(returnShangpinView.getId().intValue() ==shangpinView.getId().intValue()) addFlag=false;//返回的数据中已存在此商品
}
if(addFlag){
toAddNum=toAddNum-1;
returnShangpinViewList.add(shangpinView);
if(toAddNum==0) break;//够数量了
}
}
}else {
returnShangpinViewList = returnShangpinViewList.subList(0, limit);
}
for(ShangpinView c:returnShangpinViewList)
dictionaryService.dictionaryConvert(c, request);
page.setList(returnShangpinViewList);
return R.ok().put("data", page);
}
/**
* 前端列表
*/
@IgnoreAuth
@RequestMapping("/list")
public R list(@RequestParam Map<String, Object> params, HttpServletRequest request){
logger.debug("list方法:,,Controller:{},,params:{}",this.getClass().getName(),JSONObject.toJSONString(params));
CommonUtil.checkMap(params);
PageUtils page = shangpinService.queryPage(params);
//字典表数据转换
List<ShangpinView> list =(List<ShangpinView>)page.getList();
for(ShangpinView c:list)
dictionaryService.dictionaryConvert(c, request); //修改对应字典表字段
return R.ok().put("data", page);
}
/**
* 前端详情
*/
@RequestMapping("/detail/{id}")
public R detail(@PathVariable("id") Integer id, HttpServletRequest request){
logger.debug("detail方法:,,Controller:{},,id:{}",this.getClass().getName(),id);
ShangpinEntity shangpin = shangpinService.selectById(id);
if(shangpin !=null){
//点击数量加1
shangpin.setShangpinClicknum(shangpin.getShangpinClicknum()+1);
shangpinService.updateById(shangpin);
//entity转view
ShangpinView view = new ShangpinView();
BeanUtils.copyProperties( shangpin , view );//把实体数据重构到view中
//修改对应字典表字段
dictionaryService.dictionaryConvert(view, request);
return R.ok().put("data", view);
}else {
return R.error(511,"查不到数据");
}
}
/**
* 前端保存
*/
@RequestMapping("/add")
public R add(@RequestBody ShangpinEntity shangpin, HttpServletRequest request){
logger.debug("add方法:,,Controller:{},,shangpin:{}",this.getClass().getName(),shangpin.toString());
Wrapper<ShangpinEntity> queryWrapper = new EntityWrapper<ShangpinEntity>()
.eq("shangpin_name", shangpin.getShangpinName())
.eq("shangpin_uuid_number", shangpin.getShangpinUuidNumber())
.eq("shangpin_types", shangpin.getShangpinTypes())
.eq("shangpin_kucun_number", shangpin.getShangpinKucunNumber())
.eq("shangpin_clicknum", shangpin.getShangpinClicknum())
.eq("shangxia_types", shangpin.getShangxiaTypes())
.eq("data_delete", shangpin.getDataDelete())
// .notIn("shangpin_types", new Integer[]{102})
;
logger.info("sql语句:"+queryWrapper.getSqlSegment());
ShangpinEntity shangpinEntity = shangpinService.selectOne(queryWrapper);
if(shangpinEntity==null){
shangpin.setShangpinClicknum(1);
shangpin.setDataDelete(1);
shangpin.setInsertTime(new Date());
shangpin.setCreateTime(new Date());
shangpinService.insert(shangpin);
return R.ok();
}else {
return R.error(511,"表中有相同数据");
}
}
}
五，相关作品展示
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