Java通过SSM完成水果商城批发平台流程

一，项目简介

项目编号：BS-SC-029

本系统主要为种值水果和农户和水果经销商搭建一个B2B的电子商务平台，系统共包含三个角色：农户、经销商和管理员。

1.农户角色功能

前台首页、用户注册登录、新闻公告、查看水果详情、收藏、留言、个人中心、我的收藏、意见反馈、发布水果、我的销售等功能。

2.经销商角色功能

前台首页、用户注册登录、新闻公告、查看水果详情、收藏、留言、个人中心、我的收藏、意见反馈、在线购买、下单结算、查看我的订单等功能。

3.管理员后台功能

用户管理、管理员管理、网站内容管理、水果类型管理、水果信息管理、采购订单管理、用户评价管理、意见反馈管理、留言交流管理等

二，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

后台开发技术：SSM框架

前台开发技术：H-UI框架

三，系统展示

用户注册

用户登陆

系统首页

新闻公告

商品展示

全文检索

在线留言

添加购物车

经销商个人中心

农户个人中心

后台管理功能模块

四，核心代码展示

package com.controller;
import java.util.ArrayList;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import com.entity.Admin;
import com.service.AdminService;
import com.util.PageHelper;
import com.util.VeDate;
//定义为控制器
@Controller
// 设置路径
@RequestMapping(value = "/admin" , produces = "text/plain;charset=utf-8")
public class AdminController extends BaseController {
// 注入Service 由于标签的存在 所以不需要getter setter
@Autowired
private AdminService adminService;
// 管理员准备
@RequestMapping("index.action")
public String index() {
return "admin/index";
}
// 管理员登录 1 验证用户名是否存在 2 验证密码是否正确
@RequestMapping("login.action")
public String login() {
String username = this.getRequest().getParameter("username");
String password = this.getRequest().getParameter("password");
Admin adminEntity = new Admin();
adminEntity.setUsername(username);
List<Admin> adminlist = this.adminService.getAdminByCond(adminEntity);
if (adminlist.size() == 0) {
this.getRequest().setAttribute("message", "用户名不存在");
return "redirect:/admin/index.action";
} else {
Admin admin = adminlist.get(0);
if (password.equals(admin.getPassword())) {
this.getSession().setAttribute("adminid", admin.getAdminid());
this.getSession().setAttribute("adminname", admin.getUsername());
this.getSession().setAttribute("realname", admin.getRealname());
} else {
this.getRequest().setAttribute("message", "密码错误");
return "redirect:/admin/index.action";
}
}
return "admin/main";
}
// 管理员准备修改密码
@RequestMapping("prePwd.action")
public String prePwd() {
return "admin/editpwd";
}
// 修改密码
@RequestMapping("editpwd.action")
public String editpwd() {
String adminid = (String) this.getSession().getAttribute("adminid");
String password = this.getRequest().getParameter("password");
String repassword = this.getRequest().getParameter("repassword");
Admin admin = this.adminService.getAdminById(adminid);
if (password.equals(admin.getPassword())) {
admin.setPassword(repassword);
this.adminService.updateAdmin(admin);
} else {
this.getRequest().setAttribute("message", "旧密码错误");
}
return "redirect:/admin/prePwd.action";
}
// 管理员退出登录
@RequestMapping("exit.action")
public String exit() {
this.getSession().removeAttribute("adminid");
this.getSession().removeAttribute("adminname");
this.getSession().removeAttribute("realname");
return "redirect:/admin/index.action";
}
// 准备添加数据
@RequestMapping("createAdmin.action")
public String createAdmin() {
return "admin/addadmin";
}
// 添加数据
@RequestMapping("addAdmin.action")
public String addAdmin(Admin admin) {
admin.setAddtime(VeDate.getStringDateShort());
this.adminService.insertAdmin(admin);
return "redirect:/admin/createAdmin.action";
}
// 通过主键删除数据
@RequestMapping("deleteAdmin.action")
public String deleteAdmin(String id) {
this.adminService.deleteAdmin(id);
return "redirect:/admin/getAllAdmin.action";
}
// 批量删除数据
@RequestMapping("deleteAdminByIds.action")
public String deleteAdminByIds() {
String[] ids = this.getRequest().getParameterValues("adminid");
for (String adminid : ids) {
this.adminService.deleteAdmin(adminid);
}
return "redirect:/admin/getAllAdmin.action";
}
// 更新数据
@RequestMapping("updateAdmin.action")
public String updateAdmin(Admin admin) {
this.adminService.updateAdmin(admin);
return "redirect:/admin/getAllAdmin.action";
}
// 显示全部数据
@RequestMapping("getAllAdmin.action")
public String getAllAdmin(String number) {
List<Admin> adminList = this.adminService.getAllAdmin();
PageHelper.getPage(adminList, "admin", null, null, 10, number, this.getRequest(), null);
return "admin/listadmin";
}
// 按条件查询数据 (模糊查询)
@RequestMapping("queryAdminByCond.action")
public String queryAdminByCond(String cond, String name, String number) {
Admin admin = new Admin();
if(cond != null){
if ("username".equals(cond)) {
admin.setUsername(name);
}
if ("password".equals(cond)) {
admin.setPassword(name);
}
if ("realname".equals(cond)) {
admin.setRealname(name);
}
if ("contact".equals(cond)) {
admin.setContact(name);
}
if ("addtime".equals(cond)) {
admin.setAddtime(name);
}
}
List<String> nameList = new ArrayList<String>();
List<String> valueList = new ArrayList<String>();
nameList.add(cond);
valueList.add(name);
PageHelper.getPage(this.adminService.getAdminByLike(admin), "admin", nameList, valueList, 10, number, this.getRequest(), "query");
name = null;
cond = null;
return "admin/queryadmin";
}
// 按主键查询数据
@RequestMapping("getAdminById.action")
public String getAdminById(String id) {
Admin admin = this.adminService.getAdminById(id);
this.getRequest().setAttribute("admin", admin);
return "admin/editadmin";
}
}

package com.controller;
import java.util.ArrayList;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import com.entity.Article;
import com.service.ArticleService;
import com.entity.Banner;
import com.service.BannerService;
import com.util.PageHelper;
import com.util.VeDate;
//定义为控制器
@Controller
// 设置路径
@RequestMapping(value = "/article" , produces = "text/plain;charset=utf-8")
public class ArticleController extends BaseController {
// 注入Service 由于标签的存在 所以不需要getter setter
@Autowired
private ArticleService articleService;
@Autowired
private BannerService bannerService;
// 准备添加数据
@RequestMapping("createArticle.action")
public String createArticle() {
List<Banner> bannerList = this.bannerService.getAllBanner();
this.getRequest().setAttribute("bannerList", bannerList);
return "admin/addarticle";
}
// 添加数据
@RequestMapping("addArticle.action")
public String addArticle(Article article) {
article.setAddtime(VeDate.getStringDateShort());
article.setHits("0");
this.articleService.insertArticle(article);
return "redirect:/article/createArticle.action";
}
// 通过主键删除数据
@RequestMapping("deleteArticle.action")
public String deleteArticle(String id) {
this.articleService.deleteArticle(id);
return "redirect:/article/getAllArticle.action";
}
// 批量删除数据
@RequestMapping("deleteArticleByIds.action")
public String deleteArticleByIds() {
String[] ids = this.getRequest().getParameterValues("articleid");
for (String articleid : ids) {
this.articleService.deleteArticle(articleid);
}
return "redirect:/article/getAllArticle.action";
}
// 更新数据
@RequestMapping("updateArticle.action")
public String updateArticle(Article article) {
this.articleService.updateArticle(article);
return "redirect:/article/getAllArticle.action";
}
// 显示全部数据
@RequestMapping("getAllArticle.action")
public String getAllArticle(String number) {
List<Article> articleList = this.articleService.getAllArticle();
PageHelper.getPage(articleList, "article", null, null, 10, number, this.getRequest(), null);
return "admin/listarticle";
}
// 按条件查询数据 (模糊查询)
@RequestMapping("queryArticleByCond.action")
public String queryArticleByCond(String cond, String name, String number) {
Article article = new Article();
if(cond != null){
if ("title".equals(cond)) {
article.setTitle(name);
}
if ("bannerid".equals(cond)) {
article.setBannerid(name);
}
if ("image".equals(cond)) {
article.setImage(name);
}
if ("contents".equals(cond)) {
article.setContents(name);
}
if ("addtime".equals(cond)) {
article.setAddtime(name);
}
if ("hits".equals(cond)) {
article.setHits(name);
}
}
List<String> nameList = new ArrayList<String>();
List<String> valueList = new ArrayList<String>();
nameList.add(cond);
valueList.add(name);
PageHelper.getPage(this.articleService.getArticleByLike(article), "article", nameList, valueList, 10, number, this.getRequest(), "query");
name = null;
cond = null;
return "admin/queryarticle";
}
// 按主键查询数据
@RequestMapping("getArticleById.action")
public String getArticleById(String id) {
Article article = this.articleService.getArticleById(id);
this.getRequest().setAttribute("article", article);
List<Banner> bannerList = this.bannerService.getAllBanner();
this.getRequest().setAttribute("bannerList", bannerList);
return "admin/editarticle";
}
}

package com.controller;
import java.util.ArrayList;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import com.entity.Banner;
import com.service.BannerService;
import com.util.PageHelper;
import com.util.VeDate;
//定义为控制器
@Controller
// 设置路径
@RequestMapping(value = "/banner" , produces = "text/plain;charset=utf-8")
public class BannerController extends BaseController {
// 注入Service 由于标签的存在 所以不需要getter setter
@Autowired
private BannerService bannerService;
// 准备添加数据
@RequestMapping("createBanner.action")
public String createBanner() {
return "admin/addbanner";
}
// 添加数据
@RequestMapping("addBanner.action")
public String addBanner(Banner banner) {
banner.setAddtime(VeDate.getStringDateShort());
this.bannerService.insertBanner(banner);
return "redirect:/banner/createBanner.action";
}
// 通过主键删除数据
@RequestMapping("deleteBanner.action")
public String deleteBanner(String id) {
this.bannerService.deleteBanner(id);
return "redirect:/banner/getAllBanner.action";
}
// 批量删除数据
@RequestMapping("deleteBannerByIds.action")
public String deleteBannerByIds() {
String[] ids = this.getRequest().getParameterValues("bannerid");
for (String bannerid : ids) {
this.bannerService.deleteBanner(bannerid);
}
return "redirect:/banner/getAllBanner.action";
}
// 更新数据
@RequestMapping("updateBanner.action")
public String updateBanner(Banner banner) {
this.bannerService.updateBanner(banner);
return "redirect:/banner/getAllBanner.action";
}
// 显示全部数据
@RequestMapping("getAllBanner.action")
public String getAllBanner(String number) {
List<Banner> bannerList = this.bannerService.getAllBanner();
PageHelper.getPage(bannerList, "banner", null, null, 10, number, this.getRequest(), null);
return "admin/listbanner";
}
// 按条件查询数据 (模糊查询)
@RequestMapping("queryBannerByCond.action")
public String queryBannerByCond(String cond, String name, String number) {
Banner banner = new Banner();
if(cond != null){
if ("bannername".equals(cond)) {
banner.setBannername(name);
}
if ("addtime".equals(cond)) {
banner.setAddtime(name);
}
if ("memo".equals(cond)) {
banner.setMemo(name);
}
}
List<String> nameList = new ArrayList<String>();
List<String> valueList = new ArrayList<String>();
nameList.add(cond);
valueList.add(name);
PageHelper.getPage(this.bannerService.getBannerByLike(banner), "banner", nameList, valueList, 10, number, this.getRequest(), "query");
name = null;
cond = null;
return "admin/querybanner";
}
// 按主键查询数据
@RequestMapping("getBannerById.action")
public String getBannerById(String id) {
Banner banner = this.bannerService.getBannerById(id);
this.getRequest().setAttribute("banner", banner);
return "admin/editbanner";
}
}

package com.controller;
import java.util.ArrayList;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import com.entity.Complains;
import com.service.ComplainsService;
import com.entity.Users;
import com.service.UsersService;
import com.util.PageHelper;
//定义为控制器
@Controller
// 设置路径
@RequestMapping(value = "/complains" , produces = "text/plain;charset=utf-8")
public class ComplainsController extends BaseController {
// 注入Service 由于标签的存在 所以不需要getter setter
@Autowired
private ComplainsService complainsService;
@Autowired
private UsersService usersService;
// 准备添加数据
@RequestMapping("createComplains.action")
public String createComplains() {
List<Users> usersList = this.usersService.getAllUsers();
this.getRequest().setAttribute("usersList", usersList);
return "admin/addcomplains";
}
// 添加数据
@RequestMapping("addComplains.action")
public String addComplains(Complains complains) {
this.complainsService.insertComplains(complains);
return "redirect:/complains/createComplains.action";
}
// 通过主键删除数据
@RequestMapping("deleteComplains.action")
public String deleteComplains(String id) {
this.complainsService.deleteComplains(id);
return "redirect:/complains/getAllComplains.action";
}
// 批量删除数据
@RequestMapping("deleteComplainsByIds.action")
public String deleteComplainsByIds() {
String[] ids = this.getRequest().getParameterValues("complainsid");
for (String complainsid : ids) {
this.complainsService.deleteComplains(complainsid);
}
return "redirect:/complains/getAllComplains.action";
}
// 更新数据
@RequestMapping("updateComplains.action")
public String updateComplains(Complains complains) {
this.complainsService.updateComplains(complains);
return "redirect:/complains/getAllComplains.action";
}
// 更新状态
@RequestMapping("status.action")
public String status(String id) {
String status = "";
Complains complains = this.complainsService.getComplainsById(id);
if (status.equals(complains.getStatus())) {
status = "";
}
complains.setStatus(status);
this.complainsService.updateComplains(complains);
return "redirect:/complains/getAllComplains.action";
}
// 显示全部数据
@RequestMapping("getAllComplains.action")
public String getAllComplains(String number) {
List<Complains> complainsList = this.complainsService.getAllComplains();
PageHelper.getPage(complainsList, "complains", null, null, 10, number, this.getRequest(), null);
return "admin/listcomplains";
}
// 按条件查询数据 (模糊查询)
@RequestMapping("queryComplainsByCond.action")
public String queryComplainsByCond(String cond, String name, String number) {
Complains complains = new Complains();
if(cond != null){
if ("usersid".equals(cond)) {
complains.setUsersid(name);
}
if ("title".equals(cond)) {
complains.setTitle(name);
}
if ("contents".equals(cond)) {
complains.setContents(name);
}
if ("addtime".equals(cond)) {
complains.setAddtime(name);
}
if ("status".equals(cond)) {
complains.setStatus(name);
}
if ("reps".equals(cond)) {
complains.setReps(name);
}
}
List<String> nameList = new ArrayList<String>();
List<String> valueList = new ArrayList<String>();
nameList.add(cond);
valueList.add(name);
PageHelper.getPage(this.complainsService.getComplainsByLike(complains), "complains", nameList, valueList, 10, number, this.getRequest(), "query");
name = null;
cond = null;
return "admin/querycomplains";
}
// 按主键查询数据
@RequestMapping("getComplainsById.action")
public String getComplainsById(String id) {
Complains complains = this.complainsService.getComplainsById(id);
this.getRequest().setAttribute("complains", complains);
List<Users> usersList = this.usersService.getAllUsers();
this.getRequest().setAttribute("usersList", usersList);
return "admin/editcomplains";
}
}

五，项目总结

本系统功能主要是针对农户、经销商买卖双方进行业务对接，平台管理员负责基础数据的管理，是一个B2B的商城平台，功能比较完整，页面简洁大方，适合做毕业设计使用。

来源：https://blog.csdn.net/whirlwind526/article/details/125232562