Java项目：ssm茶叶溯源系统

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项目介绍

茶叶溯源系统，分为前台与后台。普通用户可在前台通过18位的编码查询茶叶的出售历史。

后台分为两种角色，管理员与经销商；

管理员主要功能包括：

主界面；
管理员管理：管理员列表、添加管理员；
分类管理：茶叶类型的添加、删除、修改；
茶叶管理：茶叶列表、添加、删除、修改茶叶；
大包装管理：大包装列表、添加、删除、修改大包装；
单品管理：售出统计、单品信息修改；

经销商主要功能包括：

主界面；

售出单品：确认售出单品；

环境需要

1.运行环境：最好是java jdk 1.8，我们在这个平台上运行的。其他版本理论上也可以。
2.IDE环境：IDEA，Eclipse,Myeclipse都可以。推荐IDEA;
3.tomcat环境：Tomcat 7.x,8.x,9.x版本均可
4.硬件环境：windows 7/8/10 1G内存以上；或者 Mac OS；
5.是否Maven项目: 否；查看源码目录中是否包含pom.xml；若包含，则为maven项目，否则为非maven项目

6.数据库：MySql 5.7版本；

技术栈

1. 后端：Spring SpringMVC MyBatis

2. 前端：JSP+bootstrap+jQuery+layUI

使用说明

1. 使用Navicat或者其它工具，在mysql中创建对应名称的数据库，并导入项目的sql文件；
2. 将项目中jdbc.properties配置文件中的数据库配置改为自己的配置;
3. 使用IDEA/Eclipse/MyEclipse导入项目，Eclipse/MyEclipse导入时，若为maven项目请选择maven;
若为maven项目，导入成功后请执行maven clean;maven install命令，配置tomcat，然后运行；

4. 运行项目，输入localhost:8080/tea-web/ 登录

运行截图

相关代码

管理端控制器

@Controller
public class AdminController {@Autowired AdminService as;/** 重复代码块，用来进行插入和更改时的时候对其进行调用。*/public Admin getParameter(HttpServletRequest request)throws Exception{Admin record=new Admin();record.setUname(request.getParameter("uname"));record.setPwd(request.getParameter("pwd"));record.setNickname(request.getParameter("nickname"));return record;}@RequestMapping("/AdminLogin") public String  AdminLogin(HttpServletRequest request,HttpServletResponse response,HttpSession session) throws UnknownHostException{String uname=request.getParameter("uname");String password=request.getParameter("pwd");Admin admin = as.selectByUname(uname);System.out.print("************************");if(uname==null){request.setAttribute("msg", "管理员不存在");System.out.print("管理员不存在");return "views/login";}if(!admin.getPwd().equals(password)){System.out.print("密码不存在");request.setAttribute("msg", "密码不存在");return "views/login";}session.setAttribute("admin", admin); session.setAttribute("adminname", admin.getNickname());return "views/index";}@RequestMapping("/AdminLoginPage") public String  AdminLoginPage(HttpServletRequest request,HttpServletResponse response,HttpSession session) throws UnknownHostException{return "views/admin_login";}//查询并分页@RequestMapping("/AdminPage")public ModelAndView AdminPage(@RequestParam(defaultValue="1") Integer currentPage,Map<String,Object> map){System.out.println("已到达");PageHelper.startPage(currentPage,8);List<Admin> list=as.selectAll();PageInfo<Admin> pageInfo=new PageInfo<Admin>(list,8);map.put("pageInfo", pageInfo);return new ModelAndView("views/admin");}@RequestMapping("/InsertAdmin")public ModelAndView addAdmin(HttpServletRequest request,String uname,String pwd,String nickname)throws Exception {Admin record=new Admin();record.setUname(uname);record.setPwd(nickname);record.setNickname(nickname);as.insert(record);return new ModelAndView("redirect:AdminPage");}//根据主键删除id@RequestMapping("/DeleteByAdminId")@ResponseBodypublic String deleteByPrimaryKey(@Param("id") int id) {as.delete(id);return "ok";}@RequestMapping(value="/ToUpdateAdmin")public String ToUpdateAdmin(HttpServletRequest request,int id) {Admin admin=as.findById(id);request.setAttribute("admin", admin);return "views/update_admin";}@RequestMapping("/UpdateAdmin")public ModelAndView UpdateAdmin(HttpServletRequest request,int id,String uname,String pwd,String nickname)throws Exception {Admin record=new Admin();record.setUname(uname);record.setPwd(pwd);record.setNickname(nickname);as.update(record,id);return new ModelAndView("redirect:AdminPage");}/*//模糊查询@RequestMapping("/selectByName")public String findByName(@RequestParam(defaultValue="1") Integer currentPage,HttpServletRequest request,Map<String,Object> map) {String Adminname=request.getParameter("search");System.out.println(Adminname);PageHelper.startPage(currentPage,8);List<Admin> list=AdminService.selectByName(Adminname);PageInfo<Admin> pageInfo=new PageInfo<Admin>(list,8);map.put("pageInfo", pageInfo);return "/Admin/showAdmin";}*/}

类型管理控制器

@Controller
public class TypeController {@Autowired TypeService ts;/** 重复代码块，用来进行插入和更改时的时候对其进行调用。*/public Type getParameter(HttpServletRequest request)throws Exception{Type record=new Type();record.settName(request.getParameter("tName"));return record;}@RequestMapping("/TypePage")public ModelAndView TypePage(@RequestParam(defaultValue="1") Integer currentPage,HttpServletRequest request,Map<String,Object> map){System.out.println("已到达");PageHelper.startPage(currentPage,8);List<Type> list=ts.selectAll();PageInfo<Type> pageInfo=new PageInfo<Type>(list,8);map.put("pageInfo", pageInfo);return new ModelAndView("/views/list_type");}@RequestMapping("/TypeWebPage")public ModelAndView TypeWebPage(@RequestParam(defaultValue="1") Integer currentPage,HttpServletRequest request,Map<String,Object> map){System.out.println("已到达");PageHelper.startPage(currentPage,5);List<Type> list=ts.selectAll();PageInfo<Type> pageInfo=new PageInfo<Type>(list,8);map.put("pageInfo", pageInfo);return new ModelAndView("/web/main");}@RequestMapping("/InsertType")public ModelAndView InsertType(HttpServletRequest request)throws Exception {Type record=new TypeController().getParameter(request);        ts.insert(record);return new ModelAndView("redirect:TypePage");}@RequestMapping("/getTypes.do")@ResponseBodypublic List<Type> getLesson(){List<Type> list=ts.selectAll();return list;}@RequestMapping(value="/ToUpdateType")public String ToUpdateType(HttpServletRequest request,int id) {Type record=ts.findById(id);request.setAttribute("type", record);return "views/update_type";}@RequestMapping("/UpdateType")public ModelAndView UpdateType(HttpServletRequest request,int id)throws Exception {Type record=new TypeController().getParameter(request);        ts.update(record, id);return new ModelAndView("redirect:TypePage");}//根据主键删除id@RequestMapping("/DeleteByTypeId")@ResponseBodypublic String deleteByTypeId(@Param("id") Integer id) {ts.delete(id);return "ok";}}

工具类

@Controller
public class PackController {@AutowiredPackService pa;@AutowiredItemService it;public static String getRandomUUID() {//1、创建时间戳java.util.Date dateNow = new java.util.Date();SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMddHHmmss");String dateNowStr = dateFormat.format(dateNow);StringBuffer sb = new StringBuffer(dateNowStr);//2、创建随机对象Random rd = new Random();//3、产生4位随机数String n = "";int rdGet; //取得随机数do {rdGet = Math.abs(rd.nextInt()) % 10 + 48; //产生48到57的随机数(0-9的键位值)// rdGet=Math.abs(rd.nextInt())%26+97; //产生97到122的随机数(a-z的键位值)char num1 = (char) rdGet;String dd = Character.toString(num1);n += dd;} while (n.length() < 4);// 假如长度小于4sb.append(n);//4、返回唯一码return sb.toString();}public Pack getParameter(HttpServletRequest request)throws Exception{Pack record=new Pack();record.setPackId(request.getParameter("packId"));record.setMakeAdress(request.getParameter("makeAdress"));record.setTeaMaker(request.getParameter("teaMaker"));record.setMakePicture(request.getParameter("makePicture"));record.settId(Integer.parseInt(request.getParameter("tId")));record.setRetId(Integer.parseInt(request.getParameter("retId")));return record;}@RequestMapping("/PackPage")public ModelAndView TeasPage(@RequestParam(defaultValue="1") Integer currentPage,Map<String,Object> map){System.out.println("已到达");PageHelper.startPage(currentPage,8);List<Pack> list=pa.selectAll();PageInfo<Pack> pageInfo=new PageInfo<Pack>(list,8);map.put("pageInfo", pageInfo);return new ModelAndView("/views/list_pack");}@RequestMapping("/InsertPack")public ModelAndView InsertPack(HttpServletRequest request,MultipartFile makePicture)throws Exception {Pack record=new Pack();record.setPackId(getRandomUUID());;record.setMakePicture(UploadUtil.fileUpload(makePicture));record.setMakeAdress(request.getParameter("makeAdress"));record.setTeaMaker(request.getParameter("teaMaker"));record.setRetId(Integer.parseInt(request.getParameter("retId")));record.settId(Integer.parseInt(request.getParameter("tId")));      pa.insert(record);for(int i =0; i< 10;i++) {Item item=new Item();item.setItemId(getRandomUUID());item.setSaled(0);item.setPackId(record.getPackId());it.insert(item);}return new ModelAndView("redirect:PackPage");}@RequestMapping("/DeletePack")@ResponseBodypublic String deletePack(@Param("packId") String packId) {System.out.println(" ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");System.out.print(packId);System.out.print(" 66666666666666666666666666666666666666666");it.deleteByPackId(packId);pa.delete(packId);return "ok";}
}

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