基于javaweb+mysql的jsp+servlet酒店管理系统(java+jsp+bootstrap+jquery+servlet+mysql)
私信源码获取及调试交流
运行环境
Java≥8、MySQL≥5.7、Tomcat≥8
开发工具
eclipse/idea/myeclipse/sts等均可配置运行
适用
课程设计,大作业,毕业设计,项目练习,学习演示等
功能说明
基于javaweb的JSP+Servlet酒店管理系统(java+jsp+bootstrap+jquery+servlet+mysql)
项目介绍
该项目主要分为酒店管理员与操作员两种角色; 酒店管理员角色包含以下功能: 管理员登录,用户管理、住客信息管理、客房管理、房间管理、会员等级折扣管理、订单管理等功能。
操作员角色包含以下功能: 用户登录,用户管理、住客信息管理、房型管理、房间管理、订单管理等功能。
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;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
- 后端:Servlet 2. 前端:JSP+bootstrap+jQuery
使用说明
- 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link/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/ 登录 酒店管理员账号/密码:admin/admin 操作员账号/密码:aa/aa
System.out.print(idcard);
System.out.print(vip);
int la = 0;
if (name == null)
name = "";
if (phone == null)
phone = "";
boolean isLD = true;
boolean boo = name.length() > 0 && phone.length() > 0 && isLD;
String backNews = "";
try {
con = DBUtil.getConnection();
String insertCondition = "INSERT INTO user (name, phone,idcard,vip) VALUES ('" + name + "','" + phone + "','" + idcard + "','" + vip + "')";
System.out.println(insertCondition);
sql = con.createStatement();
if (boo) {
int m = sql.executeUpdate(insertCondition);
if (m != 0) {
backNews = "注册成功";
reg.setBackNews(backNews);
reg.setName(name);
reg.setPhone(phone);
reg.setIdcard(idcard);
reg.setVip(vip);
reg.setLa(la);
}
} else {
backNews = "用户信息不完整请重试!";
reg.setBackNews(backNews);
}
con.close();
} catch (SQLException exp) {
backNews = "该用户名已使用!";
reg.setBackNews(backNews);
}
RequestDispatcher dispatcher =
request.getRequestDispatcher("showadduser.jsp");
dispatcher.forward(request, response);
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
int i = 0;
String bno = request.getParameter("bno");
String a = URLEncoder.encode("删除成功!", "UTF-8");
String b = URLEncoder.encode("删除失败!", "UTF-8");
try {
if (bno != null) {
Connection con = DBUtil.getConnection();
Statement stmt = con.createStatement();
i = stmt.executeUpdate("delete from auser where aname='" + bno + "'");
if (i == 1) {
out.println("<script language='javascript'>");
out.println("alert(decodeURIComponent('" + a + "') )");
out.println("location.href='adminlist.jsp'");
out.println("</script>");
} else {
out.println("<script language='javascript'>");
out.println("alert(decodeURIComponent('" + b + "') )");
out.println("location.href='adminlist.jsp'");
out.println("</script>");
}
con.close();
stmt.close();
} else {
out.println("<script language='javascript'>");
out.println("alert(decodeURIComponent('" + b + "') )");
out.println("location.href='adminlist.jsp'");
out.println("</script>");
}
} catch (Exception e) {
// TODO: handle exception
}
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
loginBean.setApwd(apwd);
dispatcher = request
.getRequestDispatcher("validatelogon.jsp");
}
con.close();
} catch (SQLException exp) {
backNews = "" + exp;
loginBean.setBackNews(backNews);
dispatcher = request.getRequestDispatcher("validatelogon.jsp");
}
}
dispatcher.forward(request, response);
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
}
public class updateorder2 extends HttpServlet {
public void init(ServletConfig config) throws ServletException {
super.init(config);
try {
Class.forName(DBUtil.driverClass);
} catch (Exception e) {
super.init(config);
try {
Class.forName(DBUtil.driverClass);
}
catch (Exception e) {
}
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
Connection con;
Statement sql;
Login loginBean = null;
String backNews = "欢迎进入登陆界面!";
HttpSession session = request.getSession(true);
try {
loginBean = (Login) session.getAttribute("login");
if (loginBean == null) {
loginBean = new Login();
session.setAttribute("login", loginBean);
}
} catch (Exception ee) {
loginBean = new Login();
session.setAttribute("login", loginBean);
}
String aname = request.getParameter("aname").trim(), apwd = request
.getParameter("apwd").trim(), atype = request.getParameter(
"atype").trim();
boolean ok = loginBean.getSuccess();
System.out.print(aname);
System.out.print(apwd);
System.out.print(atype);
if (ok == true && aname.equals(loginBean.getAname())) {
backNews = aname + "已经登录了";
loginBean.setBackNews(backNews);
} else {
boolean boo = (aname.length() > 0) && (apwd.length() > 0);
try {
con = DBUtil.getConnection();
String condition = "select * from auser where aname = '"
+ aname + "' and apwd = '" + apwd + "' and atype = '"
+ atype + "' ";
sql = con.createStatement();
if (boo) {
ResultSet rs = sql.executeQuery(condition);
boolean m = (rs.next());
System.out.println(vname);
System.out.println(vdiscount);
System.out.println(vdescribe);
System.out.println(vpd);
if (vname == null)
vname = "";
boolean boo = vname.length() > 0;
String backNews = "";
try {
con = DBUtil.getConnection();
String insertCondition = "INSERT INTO uservip (vname,vdiscount,vdescribe,vpd) VALUES ('" + vname + "','" + vdiscount + "','" + vdescribe + "','" + vpd + "')";
System.out.println(insertCondition);
sql = con.createStatement();
if (boo) {
int m = sql.executeUpdate(insertCondition);
if (m != 0) {
backNews = "添加成功";
reg.setBackNews(backNews);
reg.setVname(vname);
reg.setVdiscount(vdiscount);
reg.setVdescribe(vdescribe);
reg.setVpd(vpd);
reg.setLa(la);
}
} else {
backNews = "信息不完整请重试!";
reg.setBackNews(backNews);
}
con.close();
} catch (SQLException exp) {
backNews = "该房型已存在!";
reg.setBackNews(backNews);
}
RequestDispatcher dispatcher =
request.getRequestDispatcher("showaddvip.jsp");//转发
dispatcher.forward(request, response);
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
ortname = request.getParameter("ortname").trim(), youttime = request.getParameter("youttime").trim(),
String sql3 = "update room set rstate='" + request.getParameter("ostate") + "' where rid='" + request.getParameter("roomid") + "'";
int w = stmt.executeUpdate(sql3);
int q = stmt.executeUpdate(sql);
if (q == 1) {
response.setHeader("refresh", "1;url=searchorder.jsp");
} else {
response.setHeader("refresh", "1;url=searchorder.jsp");
}
stmt.close();
con.close();
} catch (Exception e) {
// TODO: handle exception
}
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
}
public class updatetufang extends HttpServlet {
public void init(ServletConfig config) throws ServletException {
AddOrder reg = new AddOrder();
request.setAttribute("register", reg);
String oname = request.getParameter("oname").trim(), ophone = request.getParameter("ophone").trim(),
oidcard = request.getParameter("oidcard").trim(), yintime = request.getParameter("yintime").trim(),
ortname = request.getParameter("ortname").trim(), youttime = request.getParameter("youttime").trim(),
oday = request.getParameter("oday").trim(), ostate = request.getParameter("ostate").trim();
String sql2 = "insert into user (name,phone,idcard,vip) values ('" + oname + "','" + ophone + "','" + oidcard + "','0')";
String sql3 = "update room set rstate='" + request.getParameter("ostate") + "' where rid='" + request.getParameter("roomid") + "'";
int w = stmt.executeUpdate(sql3);
// int z = stmt.executeUpdate(sql2);
int q = stmt.executeUpdate(sql);
if (q == 1) {
response.setHeader("refresh", "1;url=searchorder.jsp");
} else {
response.setHeader("refresh", "1;url=searchorder.jsp");
}
stmt.close();
con.close();
} catch (Exception e) {
out.println(e);
}
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
}
} catch (Exception e) {
// TODO: handle exception
}
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
}
public class Handleadduser extends HttpServlet {
public int t = 0;
public void init(ServletConfig config) throws ServletException {
super.init(config);
try {
Class.forName(DBUtil.driverClass);
} catch (Exception e) {
}
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
Connection con;
Statement sql;
AddUser reg = new AddUser();
request.setAttribute("register", reg);
String name = request.getParameter("name").trim(),
phone = request.getParameter("phone").trim(),
idcard = request.getParameter("idcard").trim(),
vip = request.getParameter("vip").trim();
System.out.print(name);
System.out.print(phone);
System.out.print(idcard);
System.out.print(vip);
int la = 0;
public class DelUser extends HttpServlet {
public void init(ServletConfig config) throws ServletException {
super.init(config);
try {
Class.forName(DBUtil.driverClass);
} catch (Exception e) {
}
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
PrintWriter out = response.getWriter();
request.setCharacterEncoding("utf-8");
response.setCharacterEncoding("utf-8");
response.setContentType("text/html;setchar=UTF-8");
String a = URLEncoder.encode("删除成功!", "UTF-8");
String b = URLEncoder.encode("删除失败!", "UTF-8");
int i = 0;
String bno = request.getParameter("bno");
try {
if (bno != null) {
Connection con = DBUtil.getConnection();
Statement stmt = con.createStatement();
i = stmt.executeUpdate("delete from user where name='" + bno + "'");
if (i == 1) {
out.println("<script language='javascript'>");
out.println("alert(decodeURIComponent('" + a + "') )");
out.println("location.href='userlist.jsp'");
out.println("</script>");
} else {
} else {
backNews = "信息不完整请重试!";
reg.setBackNews(backNews);
}
con.close();
} catch (SQLException exp) {
backNews = "该房型已存在!";
reg.setBackNews(backNews);
}
RequestDispatcher dispatcher =
request.getRequestDispatcher("showaddroomtype.jsp");//转发
dispatcher.forward(request, response);
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
}
public class updatevip extends HttpServlet {
public void init(ServletConfig config) throws ServletException {
super.init(config);
try {
Class.forName(DBUtil.driverClass);
} catch (Exception e) {
}
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
PrintWriter out = response.getWriter();
backNews = "下单失败!";
reg.setBackNews(backNews);
}
RequestDispatcher dispatcher =
request.getRequestDispatcher("showaddorder2.jsp");//转发
dispatcher.forward(request, response);
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
}
public class DelAdmin2 extends HttpServlet {
public void init(ServletConfig config) throws ServletException {
super.init(config);
try {
Class.forName(DBUtil.driverClass);
} catch (Exception e) {
}
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
PrintWriter out = response.getWriter();
request.setCharacterEncoding("utf-8");
response.setCharacterEncoding("utf-8");
System.out.print(rtdescribe);
System.out.print(rtmoney);
int la = 0;
if (rtypename == null)
rtypename = "";
boolean boo = rtypename.length() > 0;
String backNews = "";
try {
con = DBUtil.getConnection();
String insertCondition = "INSERT INTO roomtype (rtypename,rtdescribe,rtmoney) VALUES ('" + rtypename + "','" + rtdescribe + "','" + rtmoney + "')";
System.out.println(insertCondition);
sql = con.createStatement();
if (boo) {
int m = sql.executeUpdate(insertCondition);
if (m != 0) {
backNews = "添加成功";
reg.setBackNews(backNews);
reg.setRtypename(rtypename);
reg.setRtdescribe(rtdescribe);
reg.setRtmoney(rtmoney);
reg.setLa(la);
}
} else {
backNews = "信息不完整请重试!";
reg.setBackNews(backNews);
}
con.close();
} catch (SQLException exp) {
backNews = "该房型已存在!";
reg.setBackNews(backNews);
}
RequestDispatcher dispatcher =
request.getRequestDispatcher("showaddroomtype.jsp");//转发
dispatcher.forward(request, response);
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
if (phone == null)
phone = "";
boolean isLD = true;
boolean boo = name.length() > 0 && phone.length() > 0 && isLD;
String backNews = "";
try {
con = DBUtil.getConnection();
String insertCondition = "INSERT INTO user (name, phone,idcard,vip) VALUES ('" + name + "','" + phone + "','" + idcard + "','" + vip + "')";
System.out.println(insertCondition);
sql = con.createStatement();
if (boo) {
int m = sql.executeUpdate(insertCondition);
if (m != 0) {
backNews = "注册成功";
reg.setBackNews(backNews);
reg.setName(name);
reg.setPhone(phone);
reg.setIdcard(idcard);
reg.setVip(vip);
reg.setLa(la);
}
} else {
backNews = "用户信息不完整请重试!";
reg.setBackNews(backNews);
}
con.close();
} catch (SQLException exp) {
backNews = "该用户名已使用!";
reg.setBackNews(backNews);
}
RequestDispatcher dispatcher =
request.getRequestDispatcher("showadduser.jsp");
dispatcher.forward(request, response);
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
}
Connection con = DBUtil.getConnection();
Statement stmt = con.createStatement();
String sql = "update dorder set oid='" + bno + "',omoney='" + request.getParameter("omoney") + "',youttime='" + request.getParameter("youttime") + "',yintime='" + request.getParameter("yintime") + "',souttime='" + request.getParameter("souttime") + "',sintime='" + request.getParameter("sintime") + "',oname='" + request.getParameter("oname") + "',ophone='" + request.getParameter("ophone") + "',oidcard='" + request.getParameter("oidcard") + "',ovip='" + request.getParameter("ovip") + "',ostate='" + request.getParameter("ostate") + "',oday='" + request.getParameter("oday") + "',ortname='" + request.getParameter("ortname") + "',roomid='" + request.getParameter("roomid") + "' where oid='" + request.getParameter("bno") + "'";
System.out.println(sql);
AddOrder reg = new AddOrder();
request.setAttribute("register", reg);
String oname = request.getParameter("oname").trim(), ophone = request.getParameter("ophone").trim(),
oidcard = request.getParameter("oidcard").trim(), yintime = request.getParameter("yintime").trim(),
ortname = request.getParameter("ortname").trim(), youttime = request.getParameter("youttime").trim(),
oday = request.getParameter("oday").trim(), ostate = request.getParameter("ostate").trim();
String sql2 = "insert into user (name,phone,idcard,vip) values ('" + oname + "','" + ophone + "','" + oidcard + "','0')";
String sql3 = "update room set rstate='" + request.getParameter("ostate") + "' where rid='" + request.getParameter("roomid") + "'";
int w = stmt.executeUpdate(sql3);
// int z = stmt.executeUpdate(sql2);
int q = stmt.executeUpdate(sql);
if (q == 1) {
response.setHeader("refresh", "1;url=searchorder.jsp");
} else {
response.setHeader("refresh", "1;url=searchorder.jsp");
}
stmt.close();
con.close();
} catch (Exception e) {
out.println(e);
}
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
}
out.println("</script>");
}
} catch (Exception e) {
// TODO: handle exception
}
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
}
public class DelRoomType extends HttpServlet {
public void init(ServletConfig config) throws ServletException {
super.init(config);
try {
Class.forName(DBUtil.driverClass);
} catch (Exception e) {
}
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
reg.setRtname(rtname);
reg.setRstate(rstate);
reg.setLa(la);
}
} else {
backNews = "用户信息不完整请重试!";
reg.setBackNews(backNews);
}
con.close();
} catch (SQLException exp) {
backNews = "该用户名已使用!";
reg.setBackNews(backNews);
}
RequestDispatcher dispatcher =
request.getRequestDispatcher("showaddroom.jsp");//转发
dispatcher.forward(request, response);
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
}
public class Handleaddvip extends HttpServlet {
public int t = 0;
public void init(ServletConfig config) throws ServletException {
super.init(config);
try {
Class.forName(DBUtil.driverClass);
} catch (Exception e) {
}
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
}
public class Handleorder2 extends HttpServlet {
public int t = 0;
public void init(ServletConfig config) throws ServletException {
super.init(config);
try {
Class.forName(DBUtil.driverClass);
} catch (Exception e) {
}
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
Connection con;
Statement sql;
AddOrder reg = new AddOrder();
request.setAttribute("register", reg);
String oname = request.getParameter("oname").trim(), ophone = request.getParameter("ophone").trim(),
oidcard = request.getParameter("oidcard").trim(), yintime = request.getParameter("yintime").trim(),
ortname = request.getParameter("ortname").trim(), youttime = request.getParameter("youttime").trim(),
System.out.print(oname);
System.out.print(oidcard);
System.out.print(ophone);
System.out.print(yintime);
System.out.print(ortname);
System.out.print(youttime);
System.out.print(oday);
System.out.print(ostate);
int la = 0;
if (oname == null)