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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 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();
}
}
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 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/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 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/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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