微信小程序微信小程序汉堡点餐系统(java)（包括源码，数据库，教程）.zip

package com.example.controller; import cn.hutool.core.collection.CollUtil; import cn.hutool.core.collection.CollectionUtil; import cn.hutool.core.io.IoUtil; import cn.hutool.core.util.ObjectUtil; import cn.hutool.core.util.StrUtil; import cn.hutool.crypto.SecureUtil; import cn.hutool.json.JSONObject; import cn.hutool.poi.excel.ExcelUtil; import cn.hutool.poi.excel.ExcelWriter; import com.example.common.Result; import com.example.common.ResultCode; import com.example.entity.HuiyuanxinxiInfo; import com.example.dao.HuiyuanxinxiInfoDao; import com.example.service.HuiyuanxinxiInfoService; import com.example.exception.CustomException; import com.example.common.ResultCode; import com.example.vo.EchartsData; import com.example.vo.HuiyuanxinxiInfoVo; import com.github.pagehelper.PageHelper; import com.github.pagehelper.PageInfo; import com.example.service.*; import org.springframework.web.bind.annotation.*; import org.springframework.beans.factory.annotation.Value; import cn.hutool.core.util.StrUtil; import org.springframework.web.multipart.MultipartFile; import javax.annotation.Resource; import javax.servlet.ServletOutputStream; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.IOException; import java.util.*; import java.util.stream.Collectors; @RestController @RequestMapping(value = "/huiyuanxinxiInfo") public class HuiyuanxinxiInfoController { @Resource private HuiyuanxinxiInfoService huiyuanxinxiInfoService; @Resource private HuiyuanxinxiInfoDao huiyuanxinxiInfoDao; @PostMapping public Result<HuiyuanxinxiInfo> add(@RequestBody HuiyuanxinxiInfoVo huiyuanxinxiInfo) { huiyuanxinxiInfo.setMima(SecureUtil.md5(huiyuanxinxiInfo.getMima())); huiyuanxinxiInfoService.add(huiyuanxinxiInfo); return Result.success(huiyuanxinxiInfo); } //youtixing1 //youtixing2 @DeleteMapping("/{id}") public Result delete(@PathVariable Long id) { huiyuanxinxiInfoService.delete(id); return Result.success(); } @PutMapping public Result update(@RequestBody HuiyuanxinxiInfoVo huiyuanxinxiInfo) { huiyuanxinxiInfoService.update(huiyuanxinxiInfo); return Result.success(); } //@PutMapping("/update2") // public Result update2(@RequestBody HuiyuanxinxiInfoVo huiyuanxinxiInfo) { // huiyuanxinxiInfoService.update2(huiyuanxinxiInfo); // return Result.success(); // } @GetMapping("/{id}") public Result<HuiyuanxinxiInfo> detail(@PathVariable Long id) { HuiyuanxinxiInfo huiyuanxinxiInfo = huiyuanxinxiInfoService.findById(id); return Result.success(huiyuanxinxiInfo); } @GetMapping("/changeStatus/{id}") public Result<HuiyuanxinxiInfo> changeStatus(@PathVariable Long id) { huiyuanxinxiInfoService.changeStatus(id); return Result.success(); } @GetMapping public Result<List<HuiyuanxinxiInfoVo>> all() { return Result.success(huiyuanxinxiInfoService.findAll()); } @GetMapping("/page/{name}") public Result<PageInfo<HuiyuanxinxiInfoVo>> page(@PathVariable String name, @RequestParam(defaultValue = "1") Integer pageNum, @RequestParam(defaultValue = "5") Integer pageSize, HttpServletRequest request) { return Result.success(huiyuanxinxiInfoService.findPage(name, pageNum, pageSize, request)); } @GetMapping("/pageqt/{name}") public Result<PageInfo<HuiyuanxinxiInfoVo>> pageqt(@PathVariable String name, @RequestParam(defaultValue = "1") Integer pageNum, @RequestParam(defaultValue = "8") Integer pageSize, HttpServletRequest request) { return Result.success(huiyuanxinxiInfoService.findPageqt(name, pageNum, pageSize, request)); } // @PostMapping("/register") // public Result<HuiyuanxinxiInfo> register(@RequestBody HuiyuanxinxiInfo huiyuanxinxiInfo) { // if (StrUtil.isBlank(huiyuanxinxiInfo.getName()) || StrUtil.isBlank(huiyuanxinxiInfo.getPassword())) { // throw new CustomException(ResultCode.PARAM_ERROR); // } // return Result.success(huiyuanxinxiInfoService.add(huiyuanxinxiInfo)); // } /** * 批量通过excel添加信息 * @param file excel文件 * @throws IOException */ @PostMapping("/upload") public Result upload(MultipartFile file) throws IOException { List<HuiyuanxinxiInfo> infoList = ExcelUtil.getReader(file.getInputStream()).readAll(HuiyuanxinxiInfo.class); if (!CollectionUtil.isEmpty(infoList)) { // 处理一下空数据 List<HuiyuanxinxiInfo> resultList = infoList.stream().filter(x -> ObjectUtil.isNotEmpty(x.getXingming())).collect(Collectors.toList()); for (HuiyuanxinxiInfo info : resultList) { huiyuanxinxiInfoService.add(info); } } return Result.success(); } @GetMapping("/get/huiyuanxinxi_tj_xingbie") Result<List<EchartsData>> huiyuanxinxi_tj_xingbie() { List<EchartsData> list = new ArrayList<>(); List<Map<String, Object>> huiyuanxinxi_tj_xingbieList = huiyuanxinxiInfoDao.huiyuanxinxi_tj_xingbie(); Map<String, Double> typeMap = new HashMap<>(); for (Map<String, Object> map : huiyuanxinxi_tj_xingbieList) { typeMap.put((String)map.get("aa"), (Double.valueOf((String)map.get("bb").toString()))); } getPieData("会员信息按性别统计", list, typeMap); getBarData("会员信息按性别统计", list, typeMap); return Result.success(list); } @GetMapping("/get/huiyuanxinxi_tj_leixing") Result<List<EchartsData>> huiyuanxinxi_tj_leixing() { List<EchartsData> list = new ArrayList<>(); List<Map<String, Object>> huiyuanxinxi_tj_leixingList = huiyuanxinxiInfoDao.huiyuanxinxi_tj_leixing(); Map<String, Double> typeMap = new HashMap<>(); for (Map<String, Object> map : huiyuanxinxi_tj_leixingList) { typeMap.put((String)map.get("aa"), (Double.valueOf((String)map.get("bb").toString()))); } getPieData("会员信息按类型统计", list, typeMap); getBarData("会员信息按类型统计", list, typeMap); return Result.success(list); } @GetMapping("/getExcelModel") public void getExcelModel(HttpServletResponse response) throws IOException { // 1. 生成excel Map<String, Object> row = new LinkedHashMap<>(); row.put("yonghuming", "A用户名"); row.put("mima", "A密码"); row.put("xingming", "A姓名"); row.put("xingbie", "A性别"); row.put("dianhua", "A电话"); row.put("shenfenzheng", "A身份证"); row.put("zhaopian", "A照片"); row.put("leixing", "A类型"); row.put("zhekou", "A折扣"); row.put("beizhu", "A备注"); row.put("status", "是"); row.put("level", "huiyuanxinxi"); List<Map<String, Object>> list = CollUtil.newArrayList(row); // 2. 写excel ExcelWriter writer = ExcelUtil.getWriter(true); writer.write(list, true); response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=utf-8"); response.setHeader("Content-Disposition","attachment;filename=huiyuanxinxiInfoModel.xlsx"); ServletOutputStream out = response.getOutputStream(); writer.flush(out, true); writer.close(); IoUtil.close(System.out); } @GetMapping("/getExcel") public void getExcel(HttpServletResponse response) throws IOException { // 1. 生成excel Map<String, Object> ro