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简介：Java领域优质创作者、Java项目、学习资料、技术互助
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项目介绍
本项目共分为管理员、用户、店员三种角色：
管理员角色包含以下功能：
管理员登录,在售车辆管理,品牌管理,品牌分类管理,推荐车辆,订单管理,销量统计等功能。
用户角色包含以下功能：
用户登录,用户角色首页,购物商城,查看购物车,订单管理,个人信息修改,关于我们等功能。
店员角色包含以下功能：
添加删除修改二手车,订单管理,销量统计,个人信息修改等功能。
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.数据库：MySql 5.7/8.0版本均可；
6.是否Maven项目：否；
技术栈
1. 后端：Spring+SpringMVC+Mybatis
2. 前端：JSP+JavaScript+jQuery+BootStrap
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. 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，然后运行；
3. 将项目中DB.properties配置文件中的数据库配置改为自己的配置;
4. 运行项目，输入localhost:8080/ 登录
运行截图
用户角色
管理员角色
相关代码
订单管理
package com.carSystem.action.user;import java.util.List;
import java.util.Map;import javax.servlet.http.HttpSession;import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;import com.carSystem.entity.Brand;
import com.carSystem.entity.Car;
import com.carSystem.entity.Login;
import com.carSystem.entity.Order;
import com.carSystem.entity.Person;
import com.carSystem.entity.ShopCart;
import com.carSystem.service.BrandService;
import com.carSystem.service.CarService;
import com.carSystem.service.OrderService;
import com.carSystem.service.PersonService;
import com.carSystem.service.ShopCartService;@Controller
@RequestMapping("/orderManage")
public class OrderManageAction {@Autowiredprivate OrderService orderService;@Autowiredprivate PersonService personService;@Autowiredprivate CarService carService;@Autowiredprivate ShopCartService shopCartService;@Autowiredprivate BrandService brandService;//提交订单页面@RequestMapping("/addOrderInit")public String addOrderInit(ShopCart shopCart, Map<String, Object> map,HttpSession session){Login login = (Login) session.getAttribute("loginSession");if(login == null){return "redirect:/loginInitAction";}else if( !login.getLogin_permission().equals("user")){return "redirect:/loginInitAction";}Car car = carService.queryOnlineCarById(shopCart.getShopCart_car_id()).get(0);Person preson = personService.queryPersonById(shopCart.getShopCart_person_id());map.put("personInfo", preson);map.put("carInfo", car);//从购物车付款，成功后删除购物车中的记录！！！if(shopCart.getShopCart_id() != null){shopCartService.deleteById(shopCart.getShopCart_id());}return "user/order/order_add";}//下单（生成订单，未支付，跳转到支付页面）@RequestMapping("/addOrder")public String addOrder(Order order, Map<String, Object> map){String id = orderService.addOrder(order);map.put("order_id", id);return "user/order/order_pay";}//跳转到支付页面（用于待付款列表的使用）@RequestMapping("/orderToPay")public String orderToPay(String order_id, Map<String, Object> map){map.put("order_id", order_id);return "user/order/order_pay";}//用户取消订单（删除!）@RequestMapping("/deleteOrder")public String deleteOrder(String order_id){orderService.orderDeleteById(order_id);return "redirect:/orderManage/notPayOrder";}//支付操作，成功后跳转到代发货页面@RequestMapping("/payOrder")public String payOrder(String order_id){orderService.payOrder(order_id);return "redirect:/orderManage/notSendOrder";}//待付款页面@RequestMapping("/notPayOrder")public String notPayOrder(Map<String, Object> map, HttpSession session){Login login = (Login) session.getAttribute("loginSession");if(login == null){return "redirect:/loginInitAction";}else if( !login.getLogin_permission().equals("user")){return "redirect:/loginInitAction";}List<Order> orderList = orderService.userQueryAllNotPayOrder( login.getLogin_id() );map.put("notPayOrder", orderList);System.out.println("=================代付款长度：" + orderList.size());return "user/order/order_notPay";}//已经付款未发货订单@RequestMapping("/notSendOrder")public String notSendOrder(Map<String, Object> map, HttpSession session){Login login = (Login) session.getAttribute("loginSession");if(login == null){return "redirect:/loginInitAction";}else if( !login.getLogin_permission().equals("user")){return "redirect:/loginInitAction";}List<Order> orderList = orderService.userQueryAllPayOrder(login.getLogin_id());map.put("notSendOrder", orderList);return "user/order/order_notSend";}//已经发货未收货订单@RequestMapping("/notReceiveOrder")public String notReceiveOrder(Map<String, Object> map, HttpSession session){Login login = (Login) session.getAttribute("loginSession");if(login == null){return "redirect:/loginInitAction";}else if( !login.getLogin_permission().equals("user")){return "redirect:/loginInitAction";}List<Order> orderList = orderService.userQueryAllSendOrder(login.getLogin_id());map.put("notReceiveOrder", orderList);return "user/order/order_notReceive";}//历史订单@RequestMapping("/historyOrder")public String historyOrder(Map<String, Object> map, HttpSession session){Login login = (Login) session.getAttribute("loginSession");if(login == null){return "redirect:/loginInitAction";}else if( !login.getLogin_permission().equals("user")){return "redirect:/loginInitAction";}List<Order> orderList = orderService.userQueryAllReceiveOrder(login.getLogin_id());map.put("historyOrder", orderList);return "user/order/order_history";}//订单详情@RequestMapping("/orderDetails")public String orderDetails(Map<String, Object> map, String order_id){Order order = orderService.queryOrderById(order_id).get(0);map.put("detailsOrder", order);return "user/order/order_details";}//将已发货订单 收货(并且在brand表中，品牌对应的销售量+1,价钱也+)@RequestMapping("/orderToReceive")public String orderToReceive(String order_id){orderService.orderToReceive(order_id);Order order = orderService.queryOrderById(order_id).get(0);Car car = carService.queryOnlineCarById(order.getOrder_car_id()).get(0);Brand brand = brandService.queryBrandById(car.getCar_brand_id());brandService.addBrandSaleNum(brand, car.getCar_price_new());return "redirect:/orderManage/notReceiveOrder";}//用户根据id删除历史订单@RequestMapping("/orderDeleteHistory")public String orderDelete(String order_id){orderService.orderDeleteHistory(order_id);return "redirect:/orderManage/historyOrder";}}
商店模块
package com.carSystem.action.user;import java.util.List;
import java.util.Map;import javax.servlet.http.HttpSession;import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;import com.carSystem.entity.Car;
import com.carSystem.entity.Page;
import com.carSystem.entity.ShopCart;
import com.carSystem.entity.ShopQuery;
import com.carSystem.service.BrandService;
import com.carSystem.service.CarService;
import com.carSystem.service.PageService;
import com.carSystem.service.PriceService;
import com.carSystem.service.ShopCartService;@Controller
@RequestMapping("/userShop")
public class ShopAction {@Autowiredprivate CarService carService;@Autowiredprivate BrandService brandService;@Autowiredprivate PriceService priceService;@Autowiredprivate ShopCartService shopCartService;@Autowiredprivate PageService pageService;//导航栏的搜索框@RequestMapping("/navQueryIdOrName")public String navQueryIdOrName(Map<String, Object> map, String car_name){List<Car> onlineCarList = carService.queryOnlineCarByIdOrName(car_name);map.put("onlineCarList", onlineCarList);map.put("brandList", brandService.queryBeQueryBrand());map.put("priceList",priceService.getAllPrice());map.put("recommandList", carService.queryAllRecommandCar());return "user/shop/shopIndex";}//初始化商店界面@RequestMapping("/shopInit")public String shopInit(Map<String, Object> map, String currentpage){List<Car> onlineCarList = carService.queryAllOnlineCar();Page page = pageService.pageToCar(onlineCarList.size(), currentpage);int subEnd = (page.getCurrentpage()-1)*page.getSize() + page.getSize() > onlineCarList.size() ? onlineCarList.size() : (page.getCurrentpage()-1)*page.getSize() + page.getSize();onlineCarList = onlineCarList.subList( (page.getCurrentpage()-1)*page.getSize() , subEnd);map.put("page", page);map.put("onlineCarList", onlineCarList);map.put("brandList", brandService.queryBeQueryBrand());map.put("priceList",priceService.getAllPrice());map.put("recommandList", carService.queryAllRecommandCar());return "user/shop/shopIndex";}//多添加查询商品@RequestMapping("/queryCarByClassifys")public String queryCarByClassifys(String brand_id, String price_low, String price_high, String time_start, String time_end, Map<String, Object> map){if(time_start == null || time_start.equals("不限制")) time_start = "1000-01-01 00:00:01";if(time_end == null || time_end.equals("不限制")) time_end = "5000-01-01 00:00:01";ShopQuery shopQuery = new ShopQuery(Integer.parseInt(price_low), Integer.parseInt(price_high), brand_id, time_start, time_end);List<Car> onlineCarList = carService.queryCarByClassifys(shopQuery);map.put("onlineCarList", onlineCarList);map.put("brandList", brandService.queryBeQueryBrand());map.put("priceList",priceService.getAllPrice());map.put("recommandList", carService.queryAllRecommandCar());if(!brand_id.equals("all")){String name = brandService.queryBrandById(brand_id).getBrand_name();map.put("queryBrand_name", name);map.put("queryBrand_id", brand_id);}if( !price_low.equals("-100000")){map.put("queryPrice_low", price_low);}if( !price_high.equals("1000000000")){map.put("queryPrice_high", price_high);}if( ! time_start.equals("1000-01-01 00:00:01")){map.put("queryTimeStart", time_start);}if( ! time_end.equals("5000-01-01 00:00:01")){map.put("queryTimeEnd", time_end);}return "user/shop/shopIndex";}//添加购物车信息@RequestMapping("/addShopCart")public String addShopCart(ShopCart shopCart, HttpSession session){if(session.getAttribute("loginSession") == null){return "redirect:/loginInitAction";}shopCartService.addShopCart(shopCart);return "redirect:/userShop/shopInit";}}
用户页面
package com.carSystem.action.user;import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.Map;import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;import com.carSystem.entity.Login;
import com.carSystem.entity.Person;
import com.carSystem.service.LoginService;
import com.carSystem.service.PersonService;
import com.google.gson.Gson;@Controller
@RequestMapping("/user")
public class UserInfoAction {@Autowiredprivate PersonService personService;@Autowiredprivate LoginService loginSevice;//初始化用户更新页面@RequestMapping("/updateInfoInit")public String updateInfoInit(HttpSession session, Map<String, Object> map){Login login = (Login) session.getAttribute("loginSession");if(login == null){return "redirect:/loginInitAction";}else if( !login.getLogin_permission().equals("user")){return "redirect:/loginInitAction";}Person person = personService.queryPersonById(login.getLogin_id());map.put("updatePersonInfo", person);return "user/userInfo/updateInfo";}//保存用户修改后的个人信息@RequestMapping("/saveUpdatePersonInfo")public String saveUpdatePersonInfo(Person person, Map<String, Object> map){personService.saveUpdatePersonInfo(person);return "redirect:/user/updateInfoInit";}//利用ajax确定修改后的电话号码没有被注册@RequestMapping("/ajaxTextTelExist")public void ajaxGetStu_name(HttpServletRequest request, HttpServletResponse response, String person_tel) throws UnsupportedEncodingException{response.setCharacterEncoding("UTF-8");request.setCharacterEncoding("UTF-8");boolean boolTel = personService.textTelExist(person_tel);String json = new Gson().toJson(boolTel);try {response.getWriter().print(json);} catch (IOException e) {e.printStackTrace();}}//修改用户的密码@RequestMapping("/changePassword")public String changePassword(String oldPwd, String newPwd, Map<String, Object> map, HttpSession session){Login login = (Login) session.getAttribute("loginSession");if(login == null){return "redirect:/loginInitAction";}else if( !login.getLogin_permission().equals("user")){return "redirect:/loginInitAction";}if( ! login.getLogin_password().equals(oldPwd)){ //输入密码错误map.put("changePwdError", "您输入的原密码错误");return "user/userInfo/changePassword";}login.setLogin_password(newPwd);loginSevice.saveLogin(login);map.put("changePwdSuccess", "恭喜您，修改密码成功");return "user/userInfo/changePassword";}
}
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