大家好,我是java1234_小锋老师,分享一套微信小程序网上花店系统(SpringBoot后端+Vue管理端) 。
项目简介
传统信息的管理大部分依赖于管理人员的手工登记与管理,然而,随着近些年信息技术的迅猛发展,让许多比较老套的信息管理模式进行了更新迭代,鲜花信息因为其管理内容繁杂,管理数量繁多导致手工进行处理不能满足广大用户的需求,因此就应运而生出相应的网上花店微信小程序。
本网上花店微信小程序分为管理员还有用户两个权限,管理员可以管理用户的基本信息内容,可以管理公告信息以及鲜花信息,能够与用户进行相互交流等操作,用户可以查看鲜花信息,可以查看公告以及查看管理员回复信息等操作。
该网上花店微信小程序采用的是WEB应用程序开发中最受欢迎的小程序结构模式,使用占用空间小但功能齐全的MySQL数据库进行数据的存储操作,系统开发技术使用到了Vue技术。后台采用Springboot框架开发、整体来说该网上花店微信小程序能够解决许多传统手工操作的难题,比如数据查询耽误时间长,数据管理步骤繁琐等问题。总的来说,网上花店微信小程序性能稳定,功能较全,投入运行使用性价比很高。
源码下载
链接: pan.baidu.com/s/1PERoIX-P…
提取码: 1234
相关截图
核心代码
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.*;
/**
* 购物车
* 后端接口
* @author
* @email
*/
@RestController
@Controller
@RequestMapping("/cart")
public class CartController {
private static final Logger logger = LoggerFactory.getLogger(CartController.class);
private static final String TABLE_NAME = "cart";
@Autowired
private CartService cartService;
@Autowired
private TokenService tokenService;
@Autowired
private AddressService addressService;//收货地址
@Autowired
private ChatService chatService;//客服聊天
@Autowired
private DictionaryService dictionaryService;//字典表
@Autowired
private ForumService forumService;//论坛交流
@Autowired
private GonggaoService gonggaoService;//公告信息
@Autowired
private XianhuaService xianhuaService;//鲜花
@Autowired
private XianhuaCollectionService xianhuaCollectionService;//鲜花收藏
@Autowired
private XianhuaCommentbackService xianhuaCommentbackService;//鲜花评价
@Autowired
private XianhuaOrderService xianhuaOrderService;//鲜花订单
@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"));
CommonUtil.checkMap(params);
PageUtils page = cartService.queryPage(params);
//字典表数据转换
List<CartView> list =(List<CartView>)page.getList();
for(CartView 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);
CartEntity cart = cartService.selectById(id);
if(cart !=null){
//entity转view
CartView view = new CartView();
BeanUtils.copyProperties( cart , view );//把实体数据重构到view中
//级联表 用户
//级联表
YonghuEntity yonghu = yonghuService.selectById(cart.getYonghuId());
if(yonghu != null){
BeanUtils.copyProperties( yonghu , view ,new String[]{ "id", "createTime", "insertTime", "updateTime", "username", "password", "newMoney", "yonghuId"});//把级联的数据添加到view中,并排除id和创建时间字段,当前表的级联注册表
view.setYonghuId(yonghu.getId());
}
//级联表 鲜花
//级联表
XianhuaEntity xianhua = xianhuaService.selectById(cart.getXianhuaId());
if(xianhua != null){
BeanUtils.copyProperties( xianhua , view ,new String[]{ "id", "createTime", "insertTime", "updateTime", "username", "password", "newMoney", "yonghuId"});//把级联的数据添加到view中,并排除id和创建时间字段,当前表的级联注册表
view.setXianhuaId(xianhua.getId());
}
//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 CartEntity cart, HttpServletRequest request){
logger.debug("save方法:,,Controller:{},,cart:{}",this.getClass().getName(),cart.toString());
String role = String.valueOf(request.getSession().getAttribute("role"));
if(false)
return R.error(511,"永远不会进入");
else if("用户".equals(role))
cart.setYonghuId(Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId"))));
Wrapper<CartEntity> queryWrapper = new EntityWrapper<CartEntity>()
.eq("yonghu_id", cart.getYonghuId())
.eq("xianhua_id", cart.getXianhuaId())
.eq("buy_number", cart.getBuyNumber())
;
logger.info("sql语句:"+queryWrapper.getSqlSegment());
CartEntity cartEntity = cartService.selectOne(queryWrapper);
if(cartEntity==null){
cart.setCreateTime(new Date());
cart.setInsertTime(new Date());
cartService.insert(cart);
return R.ok();
}else {
return R.error(511,"商品已添加到购物车");
}
}
/**
* 后端修改
*/
@RequestMapping("/update")
public R update(@RequestBody CartEntity cart, HttpServletRequest request) throws NoSuchFieldException, ClassNotFoundException, IllegalAccessException, InstantiationException {
logger.debug("update方法:,,Controller:{},,cart:{}",this.getClass().getName(),cart.toString());
CartEntity oldCartEntity = cartService.selectById(cart.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");
// else if("用户".equals(role))
// cart.setYonghuId(Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId"))));
cart.setUpdateTime(new Date());
cartService.updateById(cart);//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<CartEntity> oldCartList =cartService.selectBatchIds(Arrays.asList(ids));//要删除的数据
cartService.deleteBatchIds(Arrays.asList(ids));
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<CartEntity> cartList = 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
CartEntity cartEntity = new CartEntity();
// cartEntity.setYonghuId(Integer.valueOf(data.get(0))); //所属用户 要改的
// cartEntity.setXianhuaId(Integer.valueOf(data.get(0))); //鲜花 要改的
// cartEntity.setBuyNumber(Integer.valueOf(data.get(0))); //购买数量 要改的
// cartEntity.setCreateTime(date);//时间
// cartEntity.setUpdateTime(sdf.parse(data.get(0))); //更新时间 要改的
// cartEntity.setInsertTime(date);//时间
cartList.add(cartEntity);
//把要查询是否重复的字段放入map中
}
//查询是否重复
cartService.insertBatch(cartList);
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");
}
}
/**
* 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 = cartService.queryPage(params);
//字典表数据转换
List<CartView> list =(List<CartView>)page.getList();
for(CartView 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);
CartEntity cart = cartService.selectById(id);
if(cart !=null){
//entity转view
CartView view = new CartView();
BeanUtils.copyProperties( cart , view );//把实体数据重构到view中
//级联表
YonghuEntity yonghu = yonghuService.selectById(cart.getYonghuId());
if(yonghu != null){
BeanUtils.copyProperties( yonghu , view ,new String[]{ "id", "createTime", "insertTime", "updateTime", "username", "password", "newMoney", "yonghuId"});//把级联的数据添加到view中,并排除id和创建时间字段
view.setYonghuId(yonghu.getId());
}
//级联表
XianhuaEntity xianhua = xianhuaService.selectById(cart.getXianhuaId());
if(xianhua != null){
BeanUtils.copyProperties( xianhua , view ,new String[]{ "id", "createTime", "insertTime", "updateTime", "username", "password", "newMoney", "yonghuId"});//把级联的数据添加到view中,并排除id和创建时间字段
view.setXianhuaId(xianhua.getId());
}
//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 CartEntity cart, HttpServletRequest request){
logger.debug("add方法:,,Controller:{},,cart:{}",this.getClass().getName(),cart.toString());
Wrapper<CartEntity> queryWrapper = new EntityWrapper<CartEntity>()
.eq("yonghu_id", cart.getYonghuId())
.eq("xianhua_id", cart.getXianhuaId())
.eq("buy_number", cart.getBuyNumber())
// .notIn("cart_types", new Integer[]{102})
;
logger.info("sql语句:"+queryWrapper.getSqlSegment());
CartEntity cartEntity = cartService.selectOne(queryWrapper);
if(cartEntity==null){
cart.setCreateTime(new Date());
cart.setInsertTime(new Date());
cartService.insert(cart);
return R.ok();
}else {
return R.error(511,"表中有相同数据");
}
}
}