Java项目：JSP在线地下停车场车库管理系统

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项目介绍

本项目包含管理员与普通用户两种角色；

管理员角色包含以下功能：

管理员登录,添加角色信息,管理角色信息,添加用户信息,管理用户信息,车位信息管理,IC卡信息管理,出入库管理,停车信息管理,临时车辆入库管理,车辆出库管理,修改密码等功能。

用户角色包含以下功能：

用户登录,临时车辆入库管理,车辆出库管理,修改密码,修改个人信息等功能。

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

1. 后端：servlet

2. 前端：JSP+Javascript+css+jQuery

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/
用户账号/密码：user/123456

管理员账号/密码：admin/admin

运行截图

相关代码

CardHandle

         package ServletHandle;import java.io.IOException;
import java.io.PrintWriter;
import java.io.UnsupportedEncodingException;import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;import java.text.SimpleDateFormat;
import java.util.*;public class CardHandle extends HttpServlet {HttpServletRequest request;HttpServletResponse response;DAL.Card card=new DAL.Card();//通过表单get方式传值 将进入doGet函数（method="get"）public void doGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {this.response=response;this.request=request;int handleType=Integer.parseInt(request.getParameter("type").toString());switch (handleType) {case 1://类型1代表删除表中的数据deleteEntity();break;case 4://类型4代表获取表中信息getEntity();break;case 5://类型5代表根据查询条件获取表中信息getEntityByWhere();break;default:break;}}//通过表单post方式传值 将进入doPost函数（method="post"）public void doPost(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {this.request=request;this.response=response;int handleType=Integer.parseInt(request.getParameter("type").toString());//将前台页面传过来的type类型转化成整型switch (handleType) {case 2://类型2代表更新表中的数据updateEntity();break;case 3://类型3代表向表中添加数据insertEntity();break;default:break;}}//删除数据操作private void deleteEntity() throws IOException{String card_id=request.getParameter("card_id");//获取前台通过get方式传过来的JIdcard.deleteEntity(card_id);//执行删除操作response.sendRedirect("/Parking/CardHandle?type=4");//删除成功后跳转至管理页面}//更新数据操作private void updateEntity() throws UnsupportedEncodingException{String card_id=new String(request.getParameter("card_id").getBytes("ISO8859_1"),"UTF-8");String seat_id=new String(request.getParameter("seat_id").getBytes("ISO8859_1"),"UTF-8");String user_name=new String(request.getParameter("user_name").getBytes("ISO8859_1"),"UTF-8");String user_gender=new String(request.getParameter("user_gender").getBytes("ISO8859_1"),"UTF-8");String user_addr=new String(request.getParameter("user_addr").getBytes("ISO8859_1"),"UTF-8");String car_num=new String(request.getParameter("car_num").getBytes("ISO8859_1"),"UTF-8");if(card.updateEntity(card_id,seat_id,user_name,user_gender,user_addr,car_num)==1){try {response.sendRedirect("/Parking/CardHandle?type=4");//成功更新数据后跳转至CardMsg.jsp页面} catch (IOException e) {e.printStackTrace();//异常处理}}}//插入数据操作private void insertEntity() throws UnsupportedEncodingException, IOException{response.setCharacterEncoding("UTF-8");response.setContentType("text/html;charset=UTF-8");PrintWriter out=response.getWriter();SimpleDateFormat dateFormat =new    SimpleDateFormat("yyyyMMddHHmmss"); String card_id=dateFormat.format(new Date());String seat_id=new String(request.getParameter("seat_id").getBytes("ISO8859_1"),"UTF-8");String user_name=new String(request.getParameter("user_name").getBytes("ISO8859_1"),"UTF-8");String user_gender=new String(request.getParameter("user_gender").getBytes("ISO8859_1"),"UTF-8");String user_addr=new String(request.getParameter("user_addr").getBytes("ISO8859_1"),"UTF-8");String car_num=new String(request.getParameter("car_num").getBytes("ISO8859_1"),"UTF-8");if(!card.checkExist(card_id)){if(card.insertEntity(card_id,seat_id,user_name,user_gender,user_addr,car_num)==1){out.write("<script>alert('数据添加成功！'); location.href = '/Parking/CardHandle?type=4';</script>");}else {out.write("<script>alert('数据添失败！'); location.href = '/Parking/CardHandle?type=4';</script>");}}else {out.write("<script>alert('主键重复，数据添加失败！'); location.href = '/Parking/CardHandle?type=4';</script>");}}//获取对象所有数据列表private void getEntity() throws ServletException, IOException{request.setCharacterEncoding("UTF-8");int page=request.getParameter("page")==null?1:Integer.parseInt(request.getParameter("page").toString());//获取跳转的页面号int totalPage=Integer.parseInt(card.getPageCount().toString()) ;//获取分页总数List<Object> list=card.getEntity(page);//获取数据列表request.setAttribute("list",list);//将数据存放到request对象中，用于转发给前台页面使用request.setAttribute("totalPage",totalPage );//将totalPage存放到request对象中，用于转发给前台页面使用request.getRequestDispatcher("/Admin/CardMsg.jsp").forward(request, response);//请求转发}//根据查询条件获取对象所有数据列表private void getEntityByWhere() throws ServletException, IOException{request.setCharacterEncoding("UTF-8");String condition=request.getParameter("condition");//获取查询字段的名称//String value=new String(request.getParameter("value").getBytes("ISO8859_1"),"UTF-8");//获取查询的值String value = request.getParameter("value");String where=condition+"=\""+value+"\"";//拼接查询字符串int page=request.getParameter("page")==null?1:Integer.parseInt(request.getParameter("page"));//获取要跳转的页面号int wherePage=Integer.parseInt(card.getPageCountByWhere(where).toString()) ;//获取查询后的分页总数List<Object> list=card.getEntityByWhere(where, page);//获取查询后的数据列表request.setAttribute("list",list);//将数据存放到request对象中，用于转发给前台页面使用request.setAttribute("wherePage",wherePage );request.setAttribute("condition",condition);request.setAttribute("value",value);request.getRequestDispatcher("/Admin/CardMsg.jsp").forward(request, response);}}

FixedHandle

         package ServletHandle;import java.io.IOException;
import java.io.PrintWriter;
import java.io.UnsupportedEncodingException;import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;import java.text.SimpleDateFormat;
import java.util.*;public class FixedHandle extends HttpServlet {HttpServletRequest request;HttpServletResponse response;DAL.Fixed fixed=new DAL.Fixed();List<String> parkList=new ArrayList<String>();//通过表单get方式传值 将进入doGet函数（method="get"）public void doGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {this.response=response;this.request=request;int handleType=Integer.parseInt(request.getParameter("type").toString());switch (handleType) {case 1://类型1代表删除表中的数据deleteEntity();break;case 4://类型4代表获取表中信息getEntity();break;case 5://类型5代表根据查询条件获取表中信息getEntityByWhere();break;case 6://类型6代表管理员获取未出场车辆getNoOut();break;case 10://类型10代表更新车辆出场setOut();break;default:break;}}//通过表单post方式传值 将进入doPost函数（method="post"）public void doPost(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {this.request=request;this.response=response;int handleType=Integer.parseInt(request.getParameter("type").toString());//将前台页面传过来的type类型转化成整型switch (handleType) {case 2://类型2代表更新表中的数据updateEntity();break;case 3://类型3代表向表中添加数据insertEntity();break;default:break;}}//删除数据操作private void deleteEntity() throws IOException{String fixed_id=request.getParameter("fixed_id");//获取前台通过get方式传过来的JIdfixed.deleteEntity(fixed_id);//执行删除操作response.sendRedirect("/Parking/FixedHandle?type=4");//删除成功后跳转至管理页面}//车辆出场更新操作private void setOut() throws IOException{String card_id=new String(request.getParameter("cardid").getBytes("ISO8859_1"),"UTF-8");String fixed_id=new String(request.getParameter("fixed_id").getBytes("ISO8859_1"),"UTF-8");SimpleDateFormat dateFormat =new    SimpleDateFormat("yyyy-MM-dd"); String out_date=dateFormat.format(new Date());SimpleDateFormat timeFormat =new    SimpleDateFormat("HH:mm:ss"); String out_time=timeFormat.format(new Date());if(fixed.setOut(fixed_id, out_date, out_time)==1){if(parkList.contains(card_id))parkList.remove(card_id);response.sendRedirect("/Parking/FixedHandle?type=6");}}//更新数据操作private void updateEntity() throws UnsupportedEncodingException{String fixed_id=new String(request.getParameter("fixed_id").getBytes("ISO8859_1"),"UTF-8");String card_id=new String(request.getParameter("card_id").getBytes("ISO8859_1"),"UTF-8");String entry_date=new String(request.getParameter("entry_date").getBytes("ISO8859_1"),"UTF-8");String entry_time=new String(request.getParameter("entry_time").getBytes("ISO8859_1"),"UTF-8");String out_date=new String(request.getParameter("out_date").getBytes("ISO8859_1"),"UTF-8");String out_time=new String(request.getParameter("out_time").getBytes("ISO8859_1"),"UTF-8");if(fixed.updateEntity(fixed_id,card_id,entry_date,entry_time,out_date,out_time)==1){try {response.sendRedirect("/Parking/FixedHandle?type=4");//成功更新数据后跳转至FixedMsg.jsp页面} catch (IOException e) {e.printStackTrace();//异常处理}}}//插入数据操作private void insertEntity() throws UnsupportedEncodingException, IOException{response.setCharacterEncoding("UTF-8");response.setContentType("text/html;charset=UTF-8");PrintWriter out=response.getWriter();SimpleDateFormat dateFormat =new SimpleDateFormat("yyyyMMddHHmmss"); String fixed_id=dateFormat.format(new Date());String card_id=new String(request.getParameter("card_id").getBytes("ISO8859_1"),"UTF-8");SimpleDateFormat dFormat =new    SimpleDateFormat("yyyy-MM-dd"); String entry_date=dFormat.format(new Date());SimpleDateFormat tFormat =new    SimpleDateFormat("HH:mm:ss"); String entry_time=tFormat.format(new Date());String out_date="1111-11-11";String out_time="11:11:11";//System.out.println(card_id);if(parkList.contains(card_id)) {out.write("<script>alert('入库失败：该车辆已入库，不可重复入库！'); location.href = '/Parking/FixedHandle?type=6';</script>");return;}if((!fixed.checkExist(fixed_id))&&(!card_id.equals(-1))){if(fixed.insertEntity(fixed_id,card_id,entry_date,entry_time,out_date,out_time)==1){parkList.add(card_id);out.write("<script>alert('数据添加成功！'); location.href = '/Parking/FixedHandle?type=6';</script>");}else {out.write("<script>alert('数据添加失败！'); location.href = '/Parking/FixedHandle?type=6';</script>");}}else {out.write("<script>alert('主键重复，数据添加失败！'); location.href = '/Parking/FixedHandle?type=4';</script>");}}//获取对象所有数据列表private void getEntity() throws ServletException, IOException{request.setCharacterEncoding("UTF-8");int page=request.getParameter("page")==null?1:Integer.parseInt(request.getParameter("page").toString());//获取跳转的页面号int totalPage=Integer.parseInt(fixed.getPageCount().toString()) ;//获取分页总数List<Object> list=fixed.getEntity(page);//获取数据列表request.setAttribute("list",list);//将数据存放到request对象中，用于转发给前台页面使用request.setAttribute("totalPage",totalPage );//将totalPage存放到request对象中，用于转发给前台页面使用request.getRequestDispatcher("/Admin/FixedMsg.jsp").forward(request, response);//请求转发}//获取未出场的车辆private void getNoOut() throws ServletException, IOException{request.setCharacterEncoding("UTF-8");int page=request.getParameter("page")==null?1:Integer.parseInt(request.getParameter("page").toString());//获取跳转的页面号int totalPage=Integer.parseInt(fixed.getPageCount().toString()) ;//获取分页总数List<Object> list=fixed.getNoOut(page);//获取数据列表request.setAttribute("list",list);//将数据存放到request对象中，用于转发给前台页面使用request.setAttribute("totalPage",totalPage );//将totalPage存放到request对象中，用于转发给前台页面使用request.getRequestDispatcher("/Admin/FixedOut.jsp").forward(request, response);//请求转发}//根据查询条件获取对象所有数据列表private void getEntityByWhere() throws ServletException, IOException{request.setCharacterEncoding("UTF-8");String condition=request.getParameter("condition");//获取查询字段的名称//String value=new String(request.getParameter("value").getBytes("ISO8859_1"),"UTF-8");//获取查询的值String value = request.getParameter("value");String where=condition+"=\""+value+"\"";//拼接查询字符串int page=request.getParameter("page")==null?1:Integer.parseInt(request.getParameter("page"));//获取要跳转的页面号int wherePage=Integer.parseInt(fixed.getPageCountByWhere(where).toString()) ;//获取查询后的分页总数List<Object> list=fixed.getEntityByWhere(where, page);//获取查询后的数据列表request.setAttribute("list",list);//将数据存放到request对象中，用于转发给前台页面使用request.setAttribute("wherePage",wherePage );request.setAttribute("condition",condition);request.setAttribute("value",value);request.getRequestDispatcher("/Admin/FixedMsg.jsp").forward(request, response);}}

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