Java项目：JSP民宿预订网站信息管理平台

作者主页：源码空间站2022

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项目介绍

本项目为前后台，包括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,用户管理,会员管理,民宿信息管理,新闻管理,留言管理等功能。

用户角色包含以下功能：
用户登录与注册,查看网站新闻,查看民宿信息,查看留言板,修改个人信息,提交订单,查看我的订单等功能。

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+JavaScript+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db/DBManager.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/ 登录
用户账号/密码： user/123456

管理员账号/密码：admin/admin

运行截图

用户角色

管理员角色

相关代码

YudingJiuAction

package com.biyeseng.action;import java.io.IOException;
import java.io.PrintWriter;import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;import com.biyeseng.db.DBManager;
import java.sql.*;
import java.util.Date;/*** 修改新闻* * @author win7* */
public class YudingJiuAction extends HttpServlet {/*** Constructor of the object.*/public YudingJiuAction() {super();}/*** Destruction of the servlet. <br>*/public void destroy() {super.destroy(); // Just puts "destroy" string in log// Put your code here}/*** The doPost method of the servlet. <br>* * This method is called when a form has its tag value method equals to* post.* * @param request*            the request send by the client to the server* @param response*            the response send by the server to the client* @throws ServletException*             if an error occurred* @throws IOException*             if an error occurred*/public void doPost(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {response.setContentType("text/html");PrintWriter out = response.getWriter();String name=request.getParameter("name");String fang=request.getParameter("fang");String count=request.getParameter("count");String bdate=request.getParameter("bdate");String edate=request.getParameter("edate");String tel=request.getParameter("tel");String fangkuan=request.getParameter("fangkuan");String dingjin=request.getParameter("dingjin");String ism=request.getParameter("ism");String mtel=request.getParameter("mtel");String sql = "insert into yuding(name,fang,count,bdate,edate,tel,fangkuan,dingjin,ism,mtel) values('"+name+"','"+fang+"','"+count+"','"+bdate+"','"+edate+"','"+tel+"','"+fangkuan+"','"+dingjin+"','"+ism+"','"+mtel+"')";System.out.println(sql);Statement stat = null;Connection conn = null;DBManager dbm = new DBManager();try {conn = dbm.getConnection();stat = conn.createStatement();stat.execute(sql);} catch (SQLException e) {// TODO Auto-generated catch blocke.printStackTrace();} finally {try {if (stat != null)stat.close();if (conn != null)conn.close();} catch (SQLException e) {// TODO Auto-generated catch blocke.printStackTrace();}}out.println("<script>alert('预订民宿成功，客服人员会尽快和您联系谢谢！');window.location.href='jiudian.jsp'</script>");out.flush();out.close();}public void doGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {this.doPost(request, response);}/*** Initialization of the servlet. <br>* * @throws ServletException*             if an error occurs*/public void init() throws ServletException {// Put your code here}}

AddAdminAction

package com.biyeseng.action;import java.io.IOException;
import java.io.PrintWriter;
import java.sql.*;import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;import com.biyeseng.db.DBManager;/*** 添加管理员* @author win7**/
public class AddAdminAction extends HttpServlet {/*** Constructor of the object.*/public AddAdminAction() {super();}/*** Destruction of the servlet. <br>*/public void destroy() {super.destroy(); // Just puts "destroy" string in log// Put your code here}/*** The doPost method of the servlet. <br>** This method is called when a form has its tag value method equals to post.* * @param request the request send by the client to the server* @param response the response send by the server to the client* @throws ServletException if an error occurred* @throws IOException if an error occurred*/public void doPost(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {response.setContentType("text/html");PrintWriter out = response.getWriter();String name=request.getParameter("name");String pwd=request.getParameter("pwd");String zhi=request.getParameter("zhi");String tel=request.getParameter("tel");String age=request.getParameter("age");DBManager dbm = new DBManager();//插入管理员信息表String sql = "insert into admin(userName,userPw,zhi,tel,age)  values('"+name+"','"+pwd+"','"+zhi+"','"+tel+"','"+age+"')";Statement stat = null;Connection conn=null;try {conn=dbm.getConnection();stat = conn.createStatement();System.out.println(sql);stat.execute(sql);} catch (SQLException e) {// TODO Auto-generated catch blocke.printStackTrace();} finally {try {if(stat!=null)stat.close();if(conn!=null)conn.close();} catch (SQLException e) {// TODO Auto-generated catch blocke.printStackTrace();}}response.sendRedirect("admin/admin/list.jsp");out.flush();out.close();}/*** Initialization of the servlet. <br>** @throws ServletException if an error occurs*/public void init() throws ServletException {// Put your code here}}

AddJiudianAction

package com.biyeseng.action;import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Date;
import java.util.Iterator;
import java.util.List;import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;import org.apache.commons.fileupload.DiskFileUpload;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileItemFactory;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;import com.biyeseng.db.DBManager;public class AddJiudianAction extends HttpServlet {/*** Constructor of the object.*/public AddJiudianAction() {super();}/*** Destruction of the servlet. <br>*/public void destroy() {super.destroy(); // Just puts "destroy" string in log// Put your code here}/*** The doGet method of the servlet. <br>** This method is called when a form has its tag value method equals to get.* * @param request the request send by the client to the server* @param response the response send by the server to the client* @throws ServletException if an error occurred* @throws IOException if an error occurred*/public void doGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {this.doPost(request, response);}/*** The doPost method of the servlet. <br>** This method is called when a form has its tag value method equals to post.* * @param request the request send by the client to the server* @param response the response send by the server to the client* @throws ServletException if an error occurred* @throws IOException if an error occurred*/public void doPost(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {request.setCharacterEncoding("UTF-8");response.setContentType("text/html");PrintWriter out = response.getWriter();DBManager dbm = new DBManager();String name=request.getParameter("name");String dizhi=request.getParameter("dizhi");String info=request.getParameter("info");String pic=request.getParameter("fujian");String tel=request.getParameter("tel");String style=request.getParameter("style");String date = new Date().toLocaleString();Object user = request.getSession().getAttribute("user");String appuser = "";if (user != null && appuser.toString() != null) {appuser = (String) user;}if(pic != null) {pic = pic.replaceAll("/upload", "upload");}String sql = "insert into jiudian(name,dizhi,info,pic,tel,style) values('"+name+"','"+dizhi+"','"+info+"','"+pic+"','"+tel+"','"+style+"')";Statement stat = null;Connection conn = null;try {conn = dbm.getConnection();stat = conn.createStatement();System.out.println(sql);stat.execute(sql);} catch (SQLException e) {// TODO Auto-generated catch blocke.printStackTrace();} finally {try {if (stat != null)stat.close();if (conn != null)conn.close();} catch (SQLException e) {// TODO Auto-generated catch blocke.printStackTrace();}}response.sendRedirect("admin/jiudian/list.jsp");out.flush();out.close();}/*** Initialization of the servlet. <br>** @throws ServletException if an error occurs*/public void init() throws ServletException {// Put your code here}}

AddKefangAction

package com.biyeseng.action; import java.io.IOException;
import java.io.PrintWriter;
import java.sql.*;  import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;  import com.biyeseng.db.DBManager;   /** * 添加部门  * @author win7 *   */
public class AddKefangAction extends HttpServlet {  /** * Constructor of the object.    */  public AddKefangAction() {  super();    }   /** * Destruction of the servlet. <br>    */  public void destroy() { super.destroy(); // Just puts "destroy" string in log // Put your code here   }   /** * The doPost method of the servlet. <br>  *   * This method is called when a form has its tag value method equals to post.    *   * @param request the request send by the client to the server  * @param response the response send by the server to the client    * @throws ServletException if an error occurred    * @throws IOException if an error occurred */  public void doPost(HttpServletRequest request, HttpServletResponse response)    throws ServletException, IOException {  response.setContentType("text/html"); PrintWriter out = response.getWriter();    String jid=request.getParameter("jid");String name=request.getParameter("name");String chuang=request.getParameter("chuang");String ren=request.getParameter("ren");String price=request.getParameter("price");String type=request.getParameter("type");String state="";DBManager dbm = new DBManager();  String sql = "insert into kefang(jid,name,chuang,ren,price,type,state) values("+jid+",'"+name+"','"+chuang+"','"+ren+"','"+price+"','"+type+"','"+state+"')";    System.out.println(sql);    Statement stat = null; Connection conn=null;  try {   conn=dbm.getConnection();  stat = conn.createStatement(); stat.execute(sql);  } catch (SQLException e) {  // TODO Auto-generated catch block  e.printStackTrace();    } finally { try {   if(stat!=null) stat.close();   if(conn!=null) conn.close();   } catch (SQLException e) {  // TODO Auto-generated catch block  e.printStackTrace();    }   }   response.sendRedirect("admin/kefang/list.jsp?jid="+jid);    out.flush();    out.close();    }   /** * Initialization of the servlet. <br> *   * @throws ServletException if an error occurs  */  public void init() throws ServletException {    // Put your code here   }   }

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