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Java项目：JSP药店药品商城管理系统

news 来源：原创 2024/5/16 21:16:43

作者主页：夜未央5788

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

本项目分为前后台，分为管理员与普通用户两种角色，管理员登录后台，普通用户登录前台；

管理员角色包含以下功能：

管理员登录,订单管理,客户管理,药品管理,类目管理等功能。

用户角色包含以下功能：
用户首页,查看药品详情,用户登录,查看购物车,提交订单付款,我的订单管理,用户个人中心等功能。

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版本；

6.是否Maven项目：否；

技术栈

JSP+CSS+jQuery+bootstrap+mysql+servlet

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src/utils/DBUtil.java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/jsp_medi/ 登录注：tomcat中配置项目路径必须为jsp_medi，否则会有异常；
用户账号/密码：user/123456

管理员账号/密码：admin/admin

运行截图

前台界面

后台界面

相关代码

ApplicationListener

package listener;

import service.TypeService;

import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import javax.servlet.annotation.WebListener;
import javax.servlet.http.HttpSessionAttributeListener;
import javax.servlet.http.HttpSessionEvent;
import javax.servlet.http.HttpSessionListener;
import javax.servlet.http.HttpSessionBindingEvent;

@WebListener()
public class ApplicationListener implements ServletContextListener,
        HttpSessionListener, HttpSessionAttributeListener {
    TypeService tsService=new TypeService();
    // Public constructor is required by servlet spec
    public ApplicationListener() {
    }

    // -------------------------------------------------------
    // ServletContextListener implementation
    // -------------------------------------------------------
    public void contextInitialized(ServletContextEvent sce) {
      /* This method is called when the servlet context is
         initialized(when the Web application is deployed). 
         You can initialize servlet context related data here.
      */
        sce.getServletContext().setAttribute("typeList",tsService.GetAllType());
    }

    public void contextDestroyed(ServletContextEvent sce) {
      /* This method is invoked when the Servlet Context 
         (the Web application) is undeployed or 
         Application Server shuts down.
      */
    }

    // -------------------------------------------------------
    // HttpSessionListener implementation
    // -------------------------------------------------------
    public void sessionCreated(HttpSessionEvent se) {
        /* Session is created. */
    }

    public void sessionDestroyed(HttpSessionEvent se) {
        /* Session is destroyed. */
    }

    // -------------------------------------------------------
    // HttpSessionAttributeListener implementation
    // -------------------------------------------------------

    public void attributeAdded(HttpSessionBindingEvent sbe) {
      /* This method is called when an attribute 
         is added to a session.
      */
    }

    public void attributeRemoved(HttpSessionBindingEvent sbe) {
      /* This method is called when an attribute
         is removed from a session.
      */
    }

    public void attributeReplaced(HttpSessionBindingEvent sbe) {
      /* This method is invoked when an attibute
         is replaced in a session.
      */
    }
}

GoodsService

package service;

import dao.GoodsDao;
import model.Goods;
import model.Page;
import sun.nio.cs.ext.IBM037;

import javax.management.monitor.StringMonitorMBean;
import java.sql.SQLException;
import java.util.List;
import java.util.Map;

public class GoodsService {
    private GoodsDao gDao=new GoodsDao();
    public List<Map<String,Object>> getGoodsList(int recommendType) {
        List<Map<String,Object>> list=null;
        try {
            list=gDao.getGoodsList(recommendType);
        } catch (SQLException e) {
            e.printStackTrace();
        }
        return list;
    }
    public Map<String,Object> getScrollGood()
    {
        Map<String,Object> scroolGood=null;
        try {
            scroolGood=gDao.getScrollGood();
        } catch (SQLException e) {
            e.printStackTrace();
        }
        return scroolGood;
    }
    public List<Goods> selectGoodsByTypeID(int typeID, int pageNumber, int pageSize)
    {
        List<Goods> list=null;
        try {
            list=gDao.selectGoodsByTypeID(typeID,pageNumber,pageSize);
        } catch (SQLException e) {
            e.printStackTrace();
        }
        return list;
    }
    public Page selectPageByTypeID(int typeID,int pageNumber)
    {
        Page p=new Page();
        p.setPageNumber(pageNumber);
        int totalCount=0;
        try {
            totalCount=gDao.getCountOfGoodsByTypeID(typeID);
        } catch (SQLException e) {
            e.printStackTrace();
        }
        p.SetPageSizeAndTotalCount(8,totalCount);

        List list=null;
        try {
            list=gDao.selectGoodsByTypeID(typeID,pageNumber,8);
        } catch (SQLException e) {
            e.printStackTrace();
        }

        p.setList(list);
        return p;
    }
    public Page getGoodsRecommendPage(int type,int pageNumber) {
        Page p = new Page();
        p.setPageNumber(pageNumber);
        int totalCount = 0;
        try {
            totalCount = gDao.getRecommendCountOfGoodsByTypeID(type);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        p.SetPageSizeAndTotalCount(8, totalCount);
        List list=null;
        try {
            list = gDao.selectGoodsbyRecommend(type, pageNumber, 8);
            for(Goods g : (List<Goods>)list) {
                g.setScroll(gDao.isScroll(g));
                g.setHot(gDao.isHot(g));
                g.setNew(gDao.isNew(g));
            }
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        p.setList(list);
        return p;
    }
    public Goods getGoodsById(int id) {
        Goods g=null;
        try {
            g = gDao.getGoodsById(id);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return g;
    }
    public Page getSearchGoodsPage(String keyword, int pageNumber) {
        Page p = new Page();
        p.setPageNumber(pageNumber);
        int totalCount = 0;
        try {
//			totalCount = gDao.getGoodsCount(typeId);
            totalCount = gDao.getSearchCount(keyword);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        p.SetPageSizeAndTotalCount(8, totalCount);
        List list=null;
        try {
//			list = gDao.selectGoods(keyword, pageNo, 8);
            list = gDao.selectSearchGoods(keyword,pageNumber,8);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        p.setList(list);
        return p;
    }
    public void addRecommend(int id,int type) {
        try {
            gDao.addRecommend(id, type);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    public void removeRecommend(int id,int type) {
        try {
            gDao.removeRecommend(id, type);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    public void insert(Goods goods) {
        try {
            gDao.insert(goods);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    public void update(Goods goods) {
        try {
            gDao.update(goods);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    public void delete(int id) {
        try {
            gDao.delete(id);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
}

OrderService

package service;

import dao.*;
import model.*;
import utils.*;

import java.sql.*;
import java.util.List;

public class OrderService {
    private OrderDao oDao = new OrderDao();
    public void addOrder(Order order) {
        Connection con = null;
        try {
            con = DBUtil.getConnection();
            con.setAutoCommit(false);

            oDao.insertOrder(con, order);
            int id = oDao.getLastInsertId(con);
            order.setId(id);
            for(OrderItem item : order.getItemMap().values()) {
                oDao.insertOrderItem(con, item);
            }

            con.commit();
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
            if(con!=null)
                try {
                    con.rollback();
                } catch (SQLException e1) {
                    // TODO Auto-generated catch block
                    e1.printStackTrace();
                }
        }
    }
    public List<Order> selectAll(int userid){
        List<Order> list=null;
        try {
            list = oDao.selectAll(userid);
            for(Order o :list) {
                List<OrderItem> l = oDao.selectAllItem(o.getId());
                o.setItemList(l);
            }
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return list;
    }
    public Page getOrderPage(int status,int pageNumber) {
        Page p = new Page();
        p.setPageNumber(pageNumber);
        int pageSize = 10;
        int totalCount = 0;
        try {
            totalCount = oDao.getOrderCount(status);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        p.SetPageSizeAndTotalCount(pageSize, totalCount);
        List list=null;
        try {
            list = oDao.selectOrderList(status, pageNumber, pageSize);
            for(Order o :(List<Order>)list) {
                List<OrderItem> l = oDao.selectAllItem(o.getId());
                o.setItemList(l);
            }
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        p.setList(list);
        return p;
    }
    public void updateStatus(int id,int status) {
        try {
            oDao.updateStatus(id, status);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    public void delete(int id) {
        Connection con = null;
        try {
            con = DBUtil.getDataSource().getConnection();
            con.setAutoCommit(false);

            oDao.deleteOrderItem(con, id);
            oDao.deleteOrder(con, id);
            con.commit();
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
            if(con!=null)
                try {
                    con.rollback();
                } catch (SQLException e1) {
                    // TODO Auto-generated catch block
                    e1.printStackTrace();
                }
        }


    }
}

TypeService

package service;

import dao.TypeDao;
import model.Type;

import java.sql.SQLException;
import java.util.List;

public class TypeService {
    TypeDao tDao=new TypeDao();
    public List<Type> GetAllType()
    {
        List<Type> list=null;
        try {
            list=tDao.GetAllType();
        } catch (SQLException e) {
            e.printStackTrace();
        }
        return list;
    }
    public Type selectTypeNameByID(int typeid)
    {
        Type type=null;
        try {
            type=tDao.selectTypeNameByID(typeid);
        } catch (SQLException e) {
            e.printStackTrace();
        }
        return type;
    }
    public Type select(int id) {
        Type t=null;
        try {
            t = tDao.select(id);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return t;
    }
    public void insert(Type t) {
        try {
            tDao.insert(t);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    public void update(Type t) {
        try {
            tDao.update(t);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    public boolean delete(int id) {
        try {
            tDao.delete(id);
            return true;
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
            return false;
        }
    }
}

UserService

package service;

import dao.UserDao;
import model.Page;
import model.User;

import java.sql.SQLException;
import java.util.List;

public class UserService {
    private UserDao uDao = new UserDao();
    public boolean register(User user) {
        try {
            if(uDao.isUsernameExist(user.getUsername())) {
                return false;
            }
            if(uDao.isEmailExist(user.getEmail())) {
                return false;
            }
            uDao.addUser(user);
            return true;
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return false;
    }

    public User login(String ue,String password) {
        User user=null;
        try {
            user = uDao.selectByUsernamePassword(ue, password);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        if(user!=null) {
            return user;
        }
        try {
            user=uDao.selectByEmailPassword(ue, password);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        if(user!=null) {
            return user;
        }
        return null;
    }
    public User selectById(int id) {
        User u=null;
        try {
            u = uDao.selectById(id);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return u;
    }
    public void updateUserAddress(User user) {
        try {
            uDao.updateUserAddress(user);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    public void updatePwd(User user) {
        try {
            uDao.updatePwd(user);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    public Page getUserPage(int pageNumber) {
        Page p = new Page();
        p.setPageNumber(pageNumber);
        int pageSize = 7;
        int totalCount = 0;
        try {
            totalCount = uDao.selectUserCount();
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        p.SetPageSizeAndTotalCount(pageSize, totalCount);
        List list=null;
        try {
            list = uDao.selectUserList( pageNumber, pageSize);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        p.setList(list);
        return p;
    }
    public boolean delete(int id ) {
        try {
            uDao.delete(id);
            return true;
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
            return false;
        }
    }
}

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