博客目录
SSH-WEB商场系统
本系统是一套电商管理的系统，方便人们在线购置商品，方便商家后台管理自己的商品。
实现功能截图
功能点：
(1) 登录功能：用户输入用户名和密码，停止登录验证。
(2) 注册功能：可以查询用户名是否已经存在，对注册信息停止验证。
(3) 商品阅读：可以查询商品，显示商品详情，提供购置链接。
(4) 购物车管理：欲购置商品可以增添到购物车，也可以从购物车删除商品。
(5) 订单查询：用户登录后可以下订单，用户登录后也可以查看自己的订单。
(6) 商品品种管理：管理员可以对商品品种停止添加、删除操作。
(7) 商品管理：管理员可以添加商品、删除商品，查看所有商品。
(8) 订单管理：管理员登录后可以对订单停止管理。
(9) 用户管理：管理员可以管理注册用户信息。
前台：
用户注册登录：
首页：
商品分类阅读：
商品详情：
购物车：
我的订单：
个人信息更新：
后台：
管理员登录：
商品品种列表：
新增品种：
商品列表：
添加商品：
订单管理：
用户管理：
管理员密码修改：
主要流程图
1、系统功能流程图：
2、数据流图：
顶层数据流图：
用户管理数据流图：
商品管理数据流图：
3、数据字典
关键数据项：
技术点总结
java框架：SSH
jdk版本：1.7
tomcat: 7.0
数据库：mysql
开发工具：myeclipse
代码
dao层：
订单Dao：OrderDaoImpl.java- package cn.itbaizhan.dao.impl;import java.util.List;import javax.annotation.Resource;import org.springframework.orm.hibernate3.HibernateTemplate;import org.springframework.stereotype.Component;import cn.itbaizhan.dao.OrderFormDao;import cn.itbaizhan.po.Commodity;import cn.itbaizhan.po.OrderForm;import cn.itbaizhan.po.User;@Component("orderFormDaoImpl")publicclassOrderFormDaoImplimplementsOrderFormDao{//使用spring对Hibernate的模版 HibernateTemplate@Resource(name="hibernateTemplate")private HibernateTemplate hibernateTemplate;publicvoiddelete(OrderForm orderForm){
- hibernateTemplate.delete(orderForm);}@SuppressWarnings("unchecked")public List<OrderForm>findAllOrderForms(){
- String hql ="from OrderForm";return(List<OrderForm>)hibernateTemplate.find(hql);}public OrderForm findOrderFormById(int id){
- OrderForm orderForm =(OrderForm)hibernateTemplate.get(OrderForm.class, id);return orderForm;}publicvoidsave(OrderForm orderForm){
- System.out.println(orderForm);
- hibernateTemplate.save(orderForm);}publicvoidupdate(OrderForm orderForm){
- hibernateTemplate.update(orderForm);}public HibernateTemplate getHibernateTmeplate(){return hibernateTemplate;}publicvoidsetHibernateTmeplate(HibernateTemplate hibernateTemplate){this.hibernateTemplate = hibernateTemplate;}public OrderForm queryOrderForm(int orderFormId){return(OrderForm)hibernateTemplate.getSessionFactory().openSession().createQuery("from OrderForm o where o.orderFormId=? ").setParameter(0, orderFormId).uniqueResult();}@SuppressWarnings("unchecked")public List<OrderForm>findOrderFormByUserName(String username){
- System.out.println("用户名:"+username);
- String hql ="from OrderForm o where o.username=?";return(List<OrderForm>)hibernateTemplate.find(hql,username);}}
- package cn.itbaizhan.dao.impl;import java.util.List;import javax.annotation.Resource;import org.springframework.orm.hibernate3.HibernateTemplate;import org.springframework.stereotype.Component;import cn.itbaizhan.dao.AdminDao;import cn.itbaizhan.po.Admin;@Component("adminDaoImpl")publicclassAdminDaoImplimplementsAdminDao{//使用spring对Hibernate的模版 HibernateTemplate@Resource(name="hibernateTemplate")private HibernateTemplate hibernateTemplate;publicvoiddelete(Admin admin){
- hibernateTemplate.delete(admin);}@SuppressWarnings("unchecked")public List<Admin>findAllAdmins(){
- String hql ="from Admin";return(List<Admin>)hibernateTemplate.find(hql);}public Admin findAdminById(int id){
- Admin admin =(Admin)hibernateTemplate.get(Admin.class, id);return admin;}publicvoidsave(Admin admin){
- System.out.println(admin);
- hibernateTemplate.save(admin);}publicvoidupdate(Admin admin){
- hibernateTemplate.update(admin);}public HibernateTemplate getHibernateTmeplate(){return hibernateTemplate;}publicvoidsetHibernateTmeplate(HibernateTemplate hibernateTemplate){this.hibernateTemplate = hibernateTemplate;}//获取用户public Admin getUserByLoginNameAndPassword(String username, String password){//String[] values={username, password}; //String hql = "from User u where u.username=? and u.password=?";//(List<User>)hibernateTemplate.find(hql, values);
- System.out.println("用户名:"+username);return(Admin) hibernateTemplate.getSessionFactory().openSession().createQuery("from Admin a where a.username=? and a.password=?").setParameter(0, username).setParameter(1, password).uniqueResult();}}
订单业务逻辑层：OrderServiceImpl.java- package cn.itbaizhan.service.impl;import java.util.List;import javax.annotation.Resource;import org.springframework.stereotype.Component;import cn.itbaizhan.dao.OrderFormDao;import cn.itbaizhan.po.OrderForm;import cn.itbaizhan.po.User;import cn.itbaizhan.service.OrderFormService;//把类交给spring管理(仿佛配置bean节点)此类受spring事务管理@Component("orderFormServiceImpl")publicclassOrderFormServiceImplimplementsOrderFormService{//要调用dao层代码,所以要有OrderFormDao的对象，把其实现类靠spring注入@Resource(name="orderFormDaoImpl")private OrderFormDao orderFormDao;public OrderFormDao getOrderFormDao(){return orderFormDao;}publicvoidsetOrderFormDao(OrderFormDao orderFormDao){this.orderFormDao = orderFormDao;}publicvoiddelete(OrderForm orderForm){this.orderFormDao.delete(orderForm);}public List<OrderForm>findAllOrderForms(){returnthis.orderFormDao.findAllOrderForms();}public OrderForm findOrderFormById(int id){returnthis.orderFormDao.findOrderFormById(id);}publicvoidsave(OrderForm orderForm){this.orderFormDao.save(orderForm);}publicvoidupdate(OrderForm orderForm){this.orderFormDao.update(orderForm);}public OrderForm queryOrderForm(int orderFormId){returnthis.orderFormDao.queryOrderForm(orderFormId);}public List<OrderForm>findOrderFormByUserName(String username){returnthis.orderFormDao.findOrderFormByUserName(username);}}
- package cn.itbaizhan.service.impl;import java.util.List;import javax.annotation.Resource;import org.springframework.stereotype.Component;import cn.itbaizhan.dao.AdminDao;import cn.itbaizhan.po.Admin;import cn.itbaizhan.service.AdminService;//把类交给spring管理(仿佛配置bean节点)此类受spring事务管理@Component("adminServiceImpl")publicclassAdminServiceImplimplementsAdminService{//要调用dao层代码,所以要有UserDao的对象，把其实现类靠spring注入@Resource(name="adminDaoImpl")private AdminDao adminDao;public AdminDao getUserDao(){return adminDao;}publicvoidsetUserDao(AdminDao adminDao){this.adminDao = adminDao;}publicvoiddelete(Admin user){this.adminDao.delete(user);}public List<Admin>findAllAdmins(){returnthis.adminDao.findAllAdmins();}public Admin findAdminById(int id){// TODO Auto-generated method stubreturnthis.adminDao.findAdminById(id);}publicvoidsave(Admin admin){this.adminDao.save(admin);}publicvoidupdate(Admin admin){this.adminDao.update(admin);}public Admin getUserByLoginNameAndPassword(String name, String password){returnthis.adminDao.getUserByLoginNameAndPassword(name,password);}}
订单action：OrderAction.java- package cn.itbaizhan.action;import java.text.SimpleDateFormat;import java.util.Collection;import java.util.Date;import java.util.List;import java.util.Map;import javax.annotation.Resource;import org.springframework.context.annotation.Scope;import org.springframework.stereotype.Component;import cn.itbaizhan.action.*;import cn.itbaizhan.po.Commodity;import cn.itbaizhan.po.OrderForm;import cn.itbaizhan.po.User;import cn.itbaizhan.service.OrderFormService;import cn.itbaizhan.service.UserService;import com.opensymphony.xwork2.ActionContext;import com.opensymphony.xwork2.ActionSupport;@SuppressWarnings("serial")@Component("orderFormAction")@Scope("prototype")//多例，每个恳求生成一个新的actionpublicclassOrderFormActionextendsActionSupport{private OrderForm orderForm;//要调用OrderFormService的方法，所以要声明,让spring把其实现类注入@Resource(name="orderFormServiceImpl")
- OrderFormService service;private UserService userservice;public OrderFormService getService(){return service;}publicvoidsetService(OrderFormService service){this.service = service;}public OrderForm getOrderForm(){return orderForm;}publicvoidsetOrderForm(OrderForm orderForm){this.orderForm = orderForm;}@ResourcepublicvoidsetUserservice(UserService userservice){this.userservice = userservice;}public UserService getUserservice(){return userservice;}@Overridepublic String execute()throws Exception {// 不要直接访问数据库，应该访问业务逻辑层service，而service去访问DAO，DAO去访问数据库this.service.save(this.orderForm);
- System.out.println("orderForm:"+orderForm.getUsername());
- ActionContext.getContext().put("ordermessage","您的订单已经提交！");return"success";}//列表@SuppressWarnings("unchecked")public String listOrderForm(){
- Map request =(Map) ActionContext.getContext().get("request");
-
- request.put("listOrderForms", service.findAllOrderForms());
- System.out.println("listOrderForms");return"listOrderForm";}//查询@SuppressWarnings("unchecked")public String queryOrderForm(){int orderFormId= orderForm.getOrderFormId();
- System.out.println("orderFormId:"+orderFormId);
- String username= orderForm.getUsername();
- System.out.println("username:"+username);
- String submitTime= orderForm.getSubmitTime();
- System.out.println("submitTime:"+submitTime);
- String consignmentTime= orderForm.getConsignmentTime();
- System.out.println("consignmentTime:"+consignmentTime);
-
- OrderForm orderForm=this.service.queryOrderForm(orderFormId);
- Map request=(Map) ActionContext.getContext().get("request");
-
- request.put("queryOrder", orderForm);return"queryOrder";}public String deleteOrderForm(){this.service.delete(orderForm);return"deleteOrderForm";}public String findOrderFormById(){
- orderForm =this.service.findOrderFormById(orderForm.getOrderFormId());return"findOrderForm";}//付款@SuppressWarnings("unchecked")public String payOrderForm(){double totalprice=orderForm.getTotalPrice();//订单总金额
- User user=userservice.findUserByName(orderForm.getUsername());double money=user.getMoney();//用户所有金钱
- Map request =(Map) ActionContext.getContext().get("request");if(totalprice>money){
- request.put("nowOrder", orderForm);
- ActionContext.getContext().put("payemessage","您的金额缺乏！");}else{
- user.setMoney(money-totalprice);
- userservice.update(user);
- orderForm.setIsPayoff("是");this.service.update(orderForm);
-
- System.out.println("orderForm:"+orderForm.getOrderFormId());
-
- request.put("nowOrder", orderForm);
- ActionContext.getContext().put("payemessage","付款胜利！");}return"payOrderForm";}//订单列表付款@SuppressWarnings("unchecked")public String payOrder(){double totalprice=orderForm.getTotalPrice();//订单总金额
- String username=orderForm.getUsername();
- User user=userservice.findUserByName(orderForm.getUsername());double money=user.getMoney();//用户所有金钱
-
- Map request =(Map) ActionContext.getContext().get("request");if(totalprice>money){
-
- request.put("orderFormByUserName", service.findOrderFormByUserName(username));
- ActionContext.getContext().put("payemessage","您的金额缺乏！");}else{
- user.setMoney(money-totalprice);
- userservice.update(user);
- orderForm.setIsPayoff("是");this.service.update(orderForm);
- System.out.println("orderForm:"+orderForm.getOrderFormId());
-
- request.put("orderFormByUserName", service.findOrderFormByUserName(username));
- ActionContext.getContext().put("payemessage","付款胜利！");}return"payOrder";}public String inputOrderForm(){return"input";}//发货@SuppressWarnings("unchecked")public String conOrder(){
- orderForm.setIsConsignment("是");this.service.update(orderForm);
- Map request =(Map) ActionContext.getContext().get("request");
- request.put("listOrderForms", service.findAllOrderForms());return"conOrder";}//提交订单@SuppressWarnings("unchecked")public String addOrderForm(){this.service.save(this.orderForm);
-
- Map session = ActionContext.getContext().getSession();//获得session对象
- List<Commodity> car =(List<Commodity>)session.get("car");//获得购物车
- car.clear();
-
- Map request =(Map) ActionContext.getContext().get("request");
- request.put("nowOrder",orderForm);return"addOrderForm";}@SuppressWarnings("unchecked")public String findOrderFormByUserName(){
- Map request =(Map) ActionContext.getContext().get("request");
-
- request.put("orderFormByUserName",this.service.findOrderFormByUserName(orderForm.getUsername()));return"findOrderFormByUserName";}}
- package cn.itbaizhan.action;import java.util.Collection;import java.util.Map;import javax.annotation.Resource;import org.springframework.context.annotation.Scope;import org.springframework.stereotype.Component;import cn.itbaizhan.po.Admin;import cn.itbaizhan.service.AdminService;import com.opensymphony.xwork2.ActionContext;import com.opensymphony.xwork2.ActionSupport;@SuppressWarnings("serial")@Component("adminAction")@Scope("prototype")//多例，每个恳求生成一个新的actionpublicclassAdminActionextendsActionSupport{private Admin admin;//private Role role;//private Department department;//要调用UserService的方法，所以要声明,让spring把其实现类注入@Resource(name="adminServiceImpl")
- AdminService service;public AdminService getService(){return service;}publicvoidsetService(AdminService service){this.service = service;}public Admin getAdmin(){return admin;}publicvoidsetAdmin(Admin admin){this.admin = admin;}@SuppressWarnings("unchecked")public String listAdmin(){
- Map request =(Map) ActionContext.getContext().get("request");
-
- request.put("list", service.findAllAdmins());return"listAdmin";}public String deleteAdmin(){this.service.delete(admin);return"deleteAdmin";}public String findAdminById(){
- admin =this.service.findAdminById(admin.getAdminId());return"findAdmin";}public String updateAdmin(){//adminpassmessagethis.service.update(admin);
- System.out.println("admin:"+admin.getUsername());
- ActionContext.getContext().put("upAdminMessage","密码修改胜利！");return"updateAdmin";}public String inputAdmin(){return"input";}@SuppressWarnings("unchecked")public String addAdmin(){
- Map request =(Map) ActionContext.getContext().get("request");return"addAdmin";}//管理员登录public String login(){
- String username= admin.getUsername();
- System.out.println(username);
- String password=admin.getPassword();
- Admin admin = service.getUserByLoginNameAndPassword(username,password);
- System.out.print("name:"+username+",pass:"+password+",user:"+admin);if(admin == null){
- ActionContext.getContext().put("message","用户名或密码错误");return"login";}else{
- ActionContext.getContext().getSession().put("admin", admin);return"index";}}//退出public String logout(){
- ActionContext.getContext().getSession().clear();return"logout";}}
码代码不容易，需要的同学可以参考学习，全部代码不能都贴出，假设需要可以+博主V交流获取（Code2Life2）
最后，别忘了一键三连哦 |
