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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

这个项目是一个基于Servlet+JSP的电影院售票系统，分为管理员和会员两种角色。

管理员权限包括：

修改登录密码
电影类别管理
电影信息管理
会员信息管理
订单信息管理
留言信息管理

会员权限包括：

会员注册
会员登录
浏览电影
我的购物车
我的订单

留言板

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；查看源码目录中是否包含pom.xml；若包含，则为maven项目，否则为非maven项目

技术栈

Servlet、JSP、JDBC、MySQL5.7、Tomcat8

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，然后运行；
3. 将项目中src/com/dao/DB.java配置文件中的数据库配置改为自己的配置;
4. 运行项目，在浏览器中输入localhost:8080/goupiao
管理员账号/密码：admin/admin

会员账号/密码：zhangsan/123456

运行截图

前台界面

后台界面

相关代码 

buy_servlet

package com.action;import java.io.IOException;
import java.sql.ResultSet;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.Iterator;
import java.util.List;import javax.servlet.RequestDispatcher;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;import com.orm.Tgoods;
import com.orm.Torder;
import com.orm.TorderItem;
import com.orm.Tuser;
import com.service.liuService;
import com.util.Cart;public class buy_servlet extends HttpServlet
{public void service(HttpServletRequest req,HttpServletResponse res)throws ServletException, IOException {String type=req.getParameter("type");if(type.endsWith("addToCart")){addToCart(req, res);}if(type.endsWith("orderSubmit")){orderSubmit(req, res);}if(type.endsWith("myorder")){myorder(req, res);}if(type.endsWith("orderDetail")){orderDetail(req, res);}}public void addToCart(HttpServletRequest req,HttpServletResponse res) throws ServletException, IOException{String goods_id=req.getParameter("goods_id");int quantity=Integer.parseInt(req.getParameter("quantity"));Tgoods goods=liuService.getGoods(goods_id);TorderItem orderItem=new TorderItem();orderItem.setGoods(goods);orderItem.setGoods_quantity(quantity);HttpSession session=req.getSession();Cart cart =(Cart)session.getAttribute("cart");cart.addGoods(goods_id, orderItem);session.setAttribute("cart", cart);req.setAttribute("message", "操作成功");req.setAttribute("path", "site/cart/mycart.jsp");String targetURL = "/common/success.jsp";dispatch(targetURL, req, res);}public void orderSubmit(HttpServletRequest req,HttpServletResponse res) throws ServletException, IOException{String songhuodizhi=req.getParameter("songhuodizhi");String fukuanfangshi=req.getParameter("fukuanfangshi");HttpSession session=req.getSession();Cart cart =(Cart)session.getAttribute("cart");Tuser user=(Tuser)session.getAttribute("user");Torder order=new Torder();order.setId(String.valueOf(new Date().getTime()));order.setBianhao(new SimpleDateFormat("yyyyMMddhhmmss").format(new Date()));order.setShijian(new SimpleDateFormat("yyyy-MM-dd hh:mm:ss").format(new Date()));order.setZhuangtai("no");order.setSonghuodizhi(songhuodizhi);order.setFukuanfangshi(fukuanfangshi);order.setJine(cart.getTotalPrice());order.setUser_id(user.getId());liuService.saveOrder(order);for (Iterator it = cart.getItems().values().iterator(); it.hasNext();){TorderItem orderItem = (TorderItem) it.next();String id=String.valueOf(new Date().getTime());String order_id=order.getId();String goods_id=orderItem.getGoods().getId();int goods_quantity=orderItem.getGoods_quantity();liuService.saveOrderItem(id, order_id, goods_id, goods_quantity);liuService.updateGoodsKucun(goods_id, goods_quantity);}cart.getItems().clear();session.setAttribute("cart", cart);req.setAttribute("order", order);req.getRequestDispatcher("site/order/orderSubmit.jsp").forward(req, res);}public void myorder(HttpServletRequest req,HttpServletResponse res) throws ServletException, IOException{HttpSession session=req.getSession();Tuser user=(Tuser)session.getAttribute("user");req.setAttribute("orderList", liuService.orderList(user.getId()));req.getRequestDispatcher("site/order/myorder.jsp").forward(req, res);}public void orderDetail(HttpServletRequest req,HttpServletResponse res) throws ServletException, IOException{String order_id=req.getParameter("order_id");	System.out.println(order_id+"DD");req.setAttribute("orderItemList", liuService.orderItemList(order_id));req.getRequestDispatcher("site/order/orderDetail.jsp").forward(req, res);}public void dispatch(String targetURI,HttpServletRequest request,HttpServletResponse response) {RequestDispatcher dispatch = getServletContext().getRequestDispatcher(targetURI);try {dispatch.forward(request, response);return;} catch (ServletException e) {e.printStackTrace();} catch (IOException e) {e.printStackTrace();}}public void init(ServletConfig config) throws ServletException {super.init(config);}public void destroy() {}
}

catelog_servlet

package com.action;import java.io.IOException;
import java.sql.ResultSet;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;import javax.servlet.RequestDispatcher;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;import com.dao.DB;
import com.orm.Tcatelog;public class catelog_servlet extends HttpServlet
{public void service(HttpServletRequest req,HttpServletResponse res)throws ServletException, IOException {String type=req.getParameter("type");if(type.endsWith("catelogAdd")){catelogAdd(req, res);}if(type.endsWith("catelogMana")){catelogMana(req, res);}if(type.endsWith("catelogDel")){catelogDel(req, res);}}public void catelogAdd(HttpServletRequest req,HttpServletResponse res){String id=String.valueOf(new Date().getTime());String name=req.getParameter("name").trim();String del="no";String sql="insert into t_catelog(id,name,del) values(?,?,?)";Object[] params={id,name,del};DB mydb=new DB();mydb.doPstm(sql, params);mydb.closed();req.setAttribute("msg", "操作成功");String targetURL = "/common/msg.jsp";dispatch(targetURL, req, res);}public void catelogMana(HttpServletRequest req,HttpServletResponse res) throws ServletException, IOException{List catelogList=new ArrayList();String sql="select * from t_catelog where del='no'";Object[] params={};DB mydb=new DB();try{mydb.doPstm(sql, params);ResultSet rs=mydb.getRs();while(rs.next()){Tcatelog catelog=new Tcatelog();catelog.setId(rs.getString("id"));catelog.setName(rs.getString("name"));catelogList.add(catelog);}rs.close();}catch(Exception e){e.printStackTrace();}mydb.closed();req.setAttribute("catelogList", catelogList);req.getRequestDispatcher("admin/catelog/catelogMana.jsp").forward(req, res);}public void catelogDel(HttpServletRequest req,HttpServletResponse res) throws ServletException, IOException{String sql="update t_catelog set del='yes' where id="+req.getParameter("id");Object[] params={};DB mydb=new DB();mydb.doPstm(sql, params);mydb.closed();req.setAttribute("msg", "操作成功");String targetURL = "/common/msg.jsp";dispatch(targetURL, req, res);}public void dispatch(String targetURI,HttpServletRequest request,HttpServletResponse response) {RequestDispatcher dispatch = getServletContext().getRequestDispatcher(targetURI);try {dispatch.forward(request, response);return;} catch (ServletException e) {e.printStackTrace();} catch (IOException e) {e.printStackTrace();}}public void init(ServletConfig config) throws ServletException {super.init(config);}public void destroy() {}
}

goods_servlet

package com.action;import java.io.IOException;
import java.sql.ResultSet;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;import javax.servlet.RequestDispatcher;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;import com.dao.DB;
import com.orm.Tgoods;
import com.service.liuService;public class goods_servlet extends HttpServlet
{public void service(HttpServletRequest req,HttpServletResponse res)throws ServletException, IOException {String type=req.getParameter("type");if(type.endsWith("goodsAdd")){goodsAdd(req, res);}if(type.endsWith("goodsMana")){goodsMana(req, res);}if(type.endsWith("goodsDel")){goodsDel(req, res);}if(type.endsWith("goodsDetailHou")){goodsDetailHou(req, res);}if(type.endsWith("goodsAll")){goodsAll(req, res);}if(type.endsWith("goodsByCatelog")){goodsByCatelog(req, res);}if(type.endsWith("goodsDetailQian")){goodsDetailQian(req, res);}}public void goodsAdd(HttpServletRequest req,HttpServletResponse res){String id=String.valueOf(new Date().getTime());String fangyingshi=req.getParameter("fangyingshi");String catelog_id=req.getParameter("catelog_id");String mingcheng=req.getParameter("mingcheng");String jieshao=req.getParameter("jieshao");String fujian=req.getParameter("fujian");int shichangjia=Integer.parseInt(req.getParameter("shichangjia"));int tejia=Integer.parseInt(req.getParameter("shichangjia"));String del="no";String sql="insert into t_goods(id,fangyingshi,catelog_id,mingcheng,jieshao,fujian,shichangjia,tejia,del) " +"values(?,?,?,?,?,?,?,?,?)";Object[] params={id,fangyingshi,catelog_id,mingcheng,jieshao,fujian,shichangjia,tejia,del};DB mydb=new DB();mydb.doPstm(sql, params);mydb.closed();req.setAttribute("msg", "操作成功");String targetURL = "/common/msg.jsp";dispatch(targetURL, req, res);}public void goodsMana(HttpServletRequest req,HttpServletResponse res) throws ServletException, IOException{List goodsList=new ArrayList();String sql="select * from t_goods where del='no' order by fangyingshi desc";Object[] params={};DB mydb=new DB();try{mydb.doPstm(sql, params);ResultSet rs=mydb.getRs();while(rs.next()){Tgoods goods=new Tgoods();goods.setId(rs.getString("id"));goods.setFangyingshi(rs.getString("fangyingshi"));goods.setCatelog_id(rs.getString("catelog_id"));goods.setMingcheng(rs.getString("mingcheng"));goods.setJieshao(rs.getString("jieshao"));goods.setFujian(rs.getString("fujian"));goods.setShichangjia(rs.getInt("shichangjia"));goods.setTejia(rs.getInt("tejia"));goods.setDel(rs.getString("del"));goodsList.add(goods);}rs.close();}catch(Exception e){e.printStackTrace();}mydb.closed();req.setAttribute("goodsList", goodsList);req.getRequestDispatcher("admin/goods/goodsMana.jsp").forward(req, res);}public void goodsDel(HttpServletRequest req,HttpServletResponse res){String id=req.getParameter("id");String sql="update t_goods set del='yes' where id="+id;Object[] params={};DB mydb=new DB();mydb.doPstm(sql, params);mydb.closed();req.setAttribute("msg", "操作成功");String targetURL = "/common/msg.jsp";dispatch(targetURL, req, res);}public void goodsDetailHou(HttpServletRequest req,HttpServletResponse res) throws ServletException, IOException{String id=req.getParameter("id");req.setAttribute("goods", liuService.getGoods(id));req.getRequestDispatcher("admin/goods/goodsDetailHou.jsp").forward(req, res);}public void goodsAll(HttpServletRequest req,HttpServletResponse res) throws ServletException, IOException{List goodsList=new ArrayList();//String sql="select * from t_goods where del='no' and fangyingshi >? order by fangyingshi desc";String sql="select * from t_goods where del='no' order by fangyingshi desc";Object[] params={new SimpleDateFormat("yyyy-MM-dd").format(new Date())};DB mydb=new DB();try{mydb.doPstm(sql, null);ResultSet rs=mydb.getRs();while(rs.next()){Tgoods goods=new Tgoods();goods.setId(rs.getString("id"));goods.setFangyingshi(rs.getString("fangyingshi"));goods.setCatelog_id(rs.getString("catelog_id"));goods.setMingcheng(rs.getString("mingcheng"));goods.setJieshao(rs.getString("jieshao"));goods.setFujian(rs.getString("fujian"));goods.setShichangjia(rs.getInt("shichangjia"));goods.setTejia(rs.getInt("tejia"));goods.setDel(rs.getString("del"));goodsList.add(goods);}rs.close();}catch(Exception e){e.printStackTrace();}mydb.closed();if(goodsList.size()>8){goodsList=goodsList.subList(0, 8);}req.setAttribute("goodsList", goodsList);req.getRequestDispatcher("site/goods/goodsAll.jsp").forward(req, res);}public void goodsByCatelog(HttpServletRequest req,HttpServletResponse res) throws ServletException, IOException{String catelog_id=req.getParameter("catelog_id");req.setAttribute("goodsList", liuService.goodsByCatelog(catelog_id));req.getRequestDispatcher("site/goods/goodsByCatelog.jsp").forward(req, res);}public void goodsDetailQian(HttpServletRequest req,HttpServletResponse res) throws ServletException, IOException{String id=req.getParameter("id");req.setAttribute("goods", liuService.getGoods(id));req.getRequestDispatcher("site/goods/goodsDetailQian.jsp").forward(req, res);}public void dispatch(String targetURI,HttpServletRequest request,HttpServletResponse response) {RequestDispatcher dispatch = getServletContext().getRequestDispatcher(targetURI);try {dispatch.forward(request, response);return;} catch (ServletException e) {e.printStackTrace();} catch (IOException e) {e.printStackTrace();}}public void init(ServletConfig config) throws ServletException {super.init(config);}public void destroy() {}
}

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