联系博主源码获取 / 项目咨询 / 首页置顶链接 点我进入源码获取 / 项目咨询 / 首页置顶链接 点我进入源码获取 / 项目咨询 / 首页置顶链接 点我进入摘要在高校师生日常学习与生活中书籍、电子设备、生活用品、宿舍好物等物品的流通需求十分旺盛。传统的闲置物品流转多以线下跳蚤市场或QQ群、朋友圈零散发布为主存在信息不对称、检索不便、可信度低、交易缺乏规范等问题已难以满足校园场景下高效、便捷、安全的二手交易需求。为此本文设计并实现了一套基于Spring Boot与Vue的校园二手交易网站。本系统采用前后端分离架构进行开发后端以Spring Boot为核心框架基于MyBatis持久层框架与MySQL关系型数据库进行数据存储引入Redis缓存中间件优化热点数据访问并使用Druid连接池、Lombok、FastJSON等组件提升开发效率与系统稳定性前端基于Vue框架与Element UI组件库搭建交互页面配合路由管理与响应式布局实现良好的用户体验。系统面向普通学生用户与管理员两类角色涵盖用户注册登录、二手商品发布、按分类与关键词搜索、商品详情浏览、收藏与下单、订单管理、留言评论、个人中心、分类管理、用户管理、商品审核、订单监控等完整功能模块构建出覆盖发布—浏览—下单—成交—售后全链路的校园二手交易平台。经测试验证系统功能完整、运行稳定能够有效提升校园闲置资源的流转效率为师生提供一个安全、便捷、本地化的二手交易平台具有较好的实际应用价值。关键词校园二手交易Spring BootVueMySQL前后端分离关键代码package com.second.hand.trading.server.controller; import com.second.hand.trading.server.enums.ErrorMsg; import com.second.hand.trading.server.model.AdminModel; import com.second.hand.trading.server.model.IdleItemModel; import com.second.hand.trading.server.model.UserModel; import com.second.hand.trading.server.service.AdminService; import com.second.hand.trading.server.service.IdleItemService; import com.second.hand.trading.server.service.OrderService; import com.second.hand.trading.server.service.UserService; import com.second.hand.trading.server.vo.ResultVo; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.*; import javax.servlet.http.HttpSession; import javax.validation.constraints.NotEmpty; import javax.validation.constraints.NotNull; RestController RequestMapping(admin) public class AdminController { Autowired private AdminService adminService; Autowired private IdleItemService idleItemService; Autowired private OrderService orderService; Autowired private UserService userService; GetMapping(login) public ResultVo login(RequestParam(accountNumber) NotNull NotEmpty String accountNumber, RequestParam(adminPassword) NotNull NotEmpty String adminPassword, HttpSession session){ AdminModel adminModeladminService.login(accountNumber,adminPassword); if (null adminModel) { return ResultVo.fail(ErrorMsg.EMAIL_LOGIN_ERROR); } session.setAttribute(admin,adminModel); return ResultVo.success(adminModel); } GetMapping(loginOut) public ResultVo loginOut( HttpSession session){ session.removeAttribute(admin); return ResultVo.success(); } GetMapping(list) public ResultVo getAdminList(HttpSession session, RequestParam(value page,required false) Integer page, RequestParam(value nums,required false) Integer nums){ if(session.getAttribute(admin)null){ return ResultVo.fail(ErrorMsg.COOKIE_ERROR); } int p1; int n8; if(null!page){ ppage0?page:1; } if(null!nums){ nnums0?nums:8; } return ResultVo.success(adminService.getAdminList(p,n)); } PostMapping(add) public ResultVo addAdmin(HttpSession session, RequestBody AdminModel adminModel){ if(session.getAttribute(admin)null){ return ResultVo.fail(ErrorMsg.COOKIE_ERROR); } if(adminService.addAdmin(adminModel)){ return ResultVo.success(); } return ResultVo.fail(ErrorMsg.PARAM_ERROR); } GetMapping(idleList) public ResultVo idleList(HttpSession session, RequestParam(status) NotNull NotEmpty Integer status, RequestParam(value page,required false) Integer page, RequestParam(value nums,required false) Integer nums){ if(session.getAttribute(admin)null){ return ResultVo.fail(ErrorMsg.COOKIE_ERROR); } int p1; int n8; if(null!page){ ppage0?page:1; } if(null!nums){ nnums0?nums:8; } return ResultVo.success(idleItemService.adminGetIdleList(status,p,n)); } GetMapping(updateIdleStatus) public ResultVo updateIdleStatus(HttpSession session, RequestParam(id) NotNull NotEmpty Long id, RequestParam(status) NotNull NotEmpty Integer status ){ if(session.getAttribute(admin)null){ return ResultVo.fail(ErrorMsg.COOKIE_ERROR); } IdleItemModel idleItemModelnew IdleItemModel(); idleItemModel.setId(id); idleItemModel.setIdleStatus(status.byteValue()); if(idleItemService.updateIdleItem(idleItemModel)){ return ResultVo.success(); } return ResultVo.fail(ErrorMsg.SYSTEM_ERROR); } GetMapping(orderList) public ResultVo orderList(HttpSession session, RequestParam(value page,required false) Integer page, RequestParam(value nums,required false) Integer nums){ if(session.getAttribute(admin)null){ return ResultVo.fail(ErrorMsg.COOKIE_ERROR); } int p1; int n8; if(null!page){ ppage0?page:1; } if(null!nums){ nnums0?nums:8; } return ResultVo.success(orderService.getAllOrder(p,n)); } GetMapping(deleteOrder) public ResultVo deleteOrder(HttpSession session, RequestParam(id) NotNull NotEmpty Long id){ if(session.getAttribute(admin)null){ return ResultVo.fail(ErrorMsg.COOKIE_ERROR); } if(orderService.deleteOrder(id)){ return ResultVo.success(); } return ResultVo.fail(ErrorMsg.SYSTEM_ERROR); } GetMapping(userList) public ResultVo userList(HttpSession session, RequestParam(value page,required false) Integer page, RequestParam(value nums,required false) Integer nums, RequestParam(status) NotNull NotEmpty Integer status){ if(session.getAttribute(admin)null){ return ResultVo.fail(ErrorMsg.COOKIE_ERROR); } int p1; int n8; if(null!page){ ppage0?page:1; } if(null!nums){ nnums0?nums:8; } return ResultVo.success(userService.getUserByStatus(status,p,n)); } GetMapping(updateUserStatus) public ResultVo updateUserStatus(HttpSession session, RequestParam(id) NotNull NotEmpty Long id, RequestParam(status) NotNull NotEmpty Integer status){ if(session.getAttribute(admin)null){ return ResultVo.fail(ErrorMsg.COOKIE_ERROR); } UserModel userModelnew UserModel(); userModel.setId(id); userModel.setUserStatus(status.byteValue()); if(userService.updateUserInfo(userModel)) return ResultVo.success(); return ResultVo.fail(ErrorMsg.SYSTEM_ERROR); } // 按订单闲置物品名称查询 GetMapping(queryIdle) public ResultVo queryIdle(RequestParam(value findValue,required false) String findValue, RequestParam(value page,required false) Integer page, RequestParam(value nums,required false) Integer nums, RequestParam(status) NotNull NotEmpty Integer status){ if(nullfindValue){ findValue; } int p1; int n8; if(null!page){ ppage0?page:1; } if(null!nums){ nnums0?nums:8; } System.out.println(findValue page nums status); if(status 1) return ResultVo.success(idleItemService.findIdleItem(findValue,p,n)); return ResultVo.success(idleItemService.findIdleItem1(findValue,status,p,n)); } // 按订单号查询订单 GetMapping(queryOrder) public ResultVo queryOrder(HttpSession session, RequestParam(value page,required false) Integer page, RequestParam(value nums,required false) Integer nums, RequestParam(value searchValue,required false) String searchValue){ if(session.getAttribute(admin)null){ return ResultVo.fail(ErrorMsg.COOKIE_ERROR); } int p1; int n8; if(null!page){ ppage0?page:1; } if(null!nums){ nnums0?nums:8; } // System.out.println(--------------------- searchValue --------------); if(null searchValue || .equals(searchValue)) return ResultVo.success(orderService.getAllOrder(p,n)); return ResultVo.success(orderService.findOrderByNumber(searchValue, p, n)); } // 根据用户账号来查找信息 GetMapping(queryUser) public ResultVo queryUser(HttpSession session, RequestParam(value searchValue,required false) String searchValue, RequestParam(value mode,required false) Integer mode, RequestParam(value page,required false) Integer page, RequestParam(value nums,required false) Integer nums){ if(session.getAttribute(admin)null){ return ResultVo.fail(ErrorMsg.COOKIE_ERROR); } int p1; int n8; if(null!page){ ppage0?page:1; } if(null!nums){ nnums0?nums:8; } // return ResultVo.success(userService.getUserByStatus(0,p,n)); if(mode 1){ if(null searchValue || .equals(searchValue)){ return ResultVo.success(userService.getUserByStatus(0,p,n)); }else{ return ResultVo.success(userService.getUserByNumber(searchValue,mode)); } }else if(mode 2){ if(null searchValue || .equals(searchValue)){ return ResultVo.success(userService.getUserByStatus(1,p,n)); }else{ return ResultVo.success(userService.getUserByNumber(searchValue,mode)); } }else return ResultVo.success(adminService.getAdminList(p,n)); } }项目截图由于篇幅限制获取完整文章或源码、代做项目的本人置顶帖子上方点我进入有CSDN 平台官方提供的学长联系方式的名片。点赞、收藏、关注不迷路