项目编号：BS-XCX-024
一，环境介绍
语言环境：Java: jdk1.8
数据库：Mysql: mysql5.7
应用服务器：Tomcat: tomcat8.5.31
开发工具：IDEA或eclipse+微信开发者工具
开发技术：Springboot+vue+微信小程序
二，项目简介
本项止基于Springboot+vue+微信小程序实现了一个校园二手物品商城交易系统。系统的后台使用springboot+mybatis开发实现，后台管理页面使用Vue+ElementUI开发实现，用户端基于微信小程序开发实现。前端用户使用微信登录小程序后，可以在线浏览二手商品，并在线购买下单和评论等，同时自己也可以发布相应的二手商品，并管理自己的订单信息和销售信息。管理员登录后台管理系统可以管理人员、商品分类、商品、订单等相关信息。具体见下面展示。
三，系统展示
前端小程序
在商品详情里可以和发布人在线发消息交流，在线评论，在线下单交易
商品分类查询
发布二手商品
在线信息交流
个人中心：可以管理自己发布的商品，查看自己的收藏记录，查看自己的订单，查看己销售的订单，查看评论和消息回复等。
后台管理
分类管理
商品管理
其它略
四，核心代码展示
package com.spboot.tx.controller; import cn.hutool.core.bean.BeanUtil; import cn.hutool.core.util.StrUtil; import com.spboot.tx.mapper.*; import com.spboot.tx.pojo.*; import com.spboot.tx.service.*; import com.spboot.tx.utils.*; import io.swagger.annotations.*; import java.io.*; import java.util.*; import javax.annotation.Resource; import javax.servlet.ServletOutputStream; import javax.servlet.http.*; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.security.authentication.AuthenticationManager; import org.springframework.security.authentication.UsernamePasswordAuthenticationToken; import org.springframework.security.core.Authentication; import org.springframework.web.bind.annotation.*; @Api(tags = { "管理员控制器" }) @RestController @RequestMapping("/api/admins") public class AdminsController { @Autowired public AdminsService adminsService; @Autowired public AdminsMapper adminsMapper; @Resource private HttpServletRequest request; @Resource private HttpServletResponse response; @ApiOperation(value = "获取全部管理员", httpMethod = "GET") @RequestMapping("/selectAll") public ResponseData<List<Admins>> selectAll() { return adminsService.selectAll(); } @ApiOperation(value = "根据条件筛选获取管理员列表，并分页", httpMethod = "POST") @RequestMapping("/selectPages") public ResponseData selectPages(@RequestBody Map<String, Object> req) { return adminsService.selectPages(req); } @ApiOperation(value = "根据过滤信息获取相关数据", httpMethod = "POST") @RequestMapping("/filter") public ResponseData<List<Admins>> filter(@RequestBody Map<String, Object> req) { return adminsService.filter(req); } @Autowired private AuthenticationManager authenticationManager; @ApiOperation(value = "修改密码", httpMethod = "POST") @PostMapping("/editPassword") public ResponseData<Object> editPassword( @RequestParam(required = false) String oldPassword, @RequestParam(required = false) String newPwd, @RequestParam(required = false) String newPwd2 ) { Authentication authentication = null; SessionUser user = Request.user(); if (!user.getCx().equals("小程序")) { if (StrUtil.hasBlank(oldPassword) || StrUtil.hasBlank(newPwd) || StrUtil.hasBlank(newPwd2)) { return JsonResult.error("请输入密码"); } if (!newPwd.equals(newPwd2)) { return JsonResult.error("确认密码不正确，请重试"); } try { //会自动调用loadUserByUsername方法，若查到用户，且用户名密码正确，则验证通过。 // 关于密码的解密，配置在WebSecurityConfig类中（与注册时的加密策略保持相同） String pwd = oldPassword; authentication = authenticationManager.authenticate(new UsernamePasswordAuthenticationToken(user.getUsername(), pwd)); } catch (Exception e) { e.printStackTrace(); //当loadUserByUsername方法找不到用户时，会进入此异常 //若查到用户，且用户名密码不匹配，会进入此异常 return JsonResult.error("原密码错误"); } Admins admins = adminsMapper.selectById(user.getId()); admins.setPwd(newPwd); return adminsService.update(admins, new HashMap()); } return JsonResult.error("此用户不支持修改密码"); } @ApiOperation(value = "根据id获取信息", httpMethod = "GET") @RequestMapping("/findById") @ApiImplicitParam(name = "id", value = "管理员对应的id", dataType = "Integer") public ResponseData findById(@RequestParam Integer id) { return adminsService.findById(id); } @ApiOperation(value = "根据id更新数据", httpMethod = "POST") @RequestMapping("/update") @ApiImplicitParam(name = "data", value = "使用json数据提交", type = "json", dataTypeClass = Admins.class, paramType = "body") public ResponseData update(@RequestBody Map data) { Admins post = BeanUtil.mapToBean(data, Admins.class, true); return adminsService.update(post, data); } @ApiOperation(value = "插入一行数据，返回插入后的管理员", httpMethod = "POST") @RequestMapping("/insert") @ApiImplicitParam(name = "data", value = "使用json数据提交", type = "json", dataTypeClass = Admins.class, paramType = "body") public ResponseData insert(@RequestBody Map data) { Admins post = BeanUtil.mapToBean(data, Admins.class, true); return adminsService.insert(post, data); } @ApiOperation(value = "根据id列表删除数据", httpMethod = "POST") @RequestMapping("/delete") @ApiImplicitParam(name = "id", value = "管理员对应的id", type = "json", dataTypeClass = List.class) public ResponseData delete(@RequestBody List<Integer> id) { return adminsService.delete(id); } }
package com.spboot.tx.controller; import cn.hutool.core.bean.BeanUtil; import com.spboot.tx.mapper.*; import com.spboot.tx.pojo.*; import com.spboot.tx.service.*; import com.spboot.tx.utils.*; import io.swagger.annotations.*; import java.io.*; import java.util.*; import javax.annotation.Resource; import javax.servlet.ServletOutputStream; import javax.servlet.http.*; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.*; @Api(tags = { "地区控制器" }) @RestController @RequestMapping("/api/diqu") public class DiquController { @Autowired public DiquService diquService; @Resource private HttpServletRequest request; @Resource private HttpServletResponse response; @ApiOperation(value = "获取全部地区", httpMethod = "GET") @RequestMapping("/selectAll") public ResponseData<List<Diqu>> selectAll() { return diquService.selectAll(); } @ApiOperation(value = "根据条件筛选获取地区列表，并分页", httpMethod = "POST") @RequestMapping("/selectPages") public ResponseData selectPages(@RequestBody Map<String, Object> req) { return diquService.selectPages(req); } @ApiOperation(value = "根据过滤信息获取相关数据", httpMethod = "POST") @RequestMapping("/filter") public ResponseData<List<Diqu>> filter(@RequestBody Map<String, Object> req) { return diquService.filter(req); } @ApiOperation(value = "根据id获取信息", httpMethod = "GET") @RequestMapping("/findById") @ApiImplicitParam(name = "id", value = "地区对应的id", dataType = "Integer") public ResponseData findById(@RequestParam Integer id) { return diquService.findById(id); } @ApiOperation(value = "根据id更新数据", httpMethod = "POST") @RequestMapping("/update") @ApiImplicitParam(name = "data", value = "使用json数据提交", type = "json", dataTypeClass = Diqu.class, paramType = "body") public ResponseData update(@RequestBody Map data) { Diqu post = BeanUtil.mapToBean(data, Diqu.class, true); return diquService.update(post, data); } @ApiOperation(value = "插入一行数据，返回插入后的地区", httpMethod = "POST") @RequestMapping("/insert") @ApiImplicitParam(name = "data", value = "使用json数据提交", type = "json", dataTypeClass = Diqu.class, paramType = "body") public ResponseData insert(@RequestBody Map data) { Diqu post = BeanUtil.mapToBean(data, Diqu.class, true); return diquService.insert(post, data); } @ApiOperation(value = "根据id列表删除数据", httpMethod = "POST") @RequestMapping("/delete") @ApiImplicitParam(name = "id", value = "地区对应的id", type = "json", dataTypeClass = List.class) public ResponseData delete(@RequestBody List<Integer> id) { return diquService.delete(id); } }
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