diff --git a/jweb/src/com/HotelDAO/HotelDAO.java b/jweb/src/com/HotelDAO/HotelDAO.java
new file mode 100644
index 00000000..ce85301c
--- /dev/null
+++ b/jweb/src/com/HotelDAO/HotelDAO.java
@@ -0,0 +1,8 @@
+package com.HotelDAO;
+import javaBean.Customer;
+public interface HotelDAO {
+ public abstract int create(Customer cus)throws Exception;
+ public abstract void remove(Customer cus)throws Exception;
+ public abstract Customer find(Customer cus)throws Exception;
+
+}
diff --git a/jweb/src/com/HotelDAO/HotelsDAO.java b/jweb/src/com/HotelDAO/HotelsDAO.java
new file mode 100644
index 00000000..c57ac912
--- /dev/null
+++ b/jweb/src/com/HotelDAO/HotelsDAO.java
@@ -0,0 +1,74 @@
+package com.HotelDAO;
+import java.sql.*;
+import javaBean.db.*;
+import javaBean.Customer;
+public class HotelsDAO implements HotelDAO{
+ protected static final String FIELDS_INSERT="id,name,room,bill";
+ protected static String INSERT_SQL="insert into cus_info("
+ +FIELDS_INSERT+")"+"values(?,?,?,?)";
+ protected static String DELETE_SQL="delete from cus_info where id=?";
+ protected static String SELECT_SQL="select"
+ +FIELDS_INSERT+"frome cus_info where id=?";
+//实现向数据库中添加记录
+ public int create(Customer cus)throws Exception{
+ Connection con=null;
+ PreparedStatement prepStmt=null;
+ ResultSet rs=null;
+ int n=0;
+ try{
+ con=DbConnect.getDBconnection();
+ prepStmt=con.prepareStatement(INSERT_SQL);
+ prepStmt.setDouble(1,cus.getId());
+ prepStmt.setString(2, cus.getName());
+ prepStmt.setInt(3,cus.getRoom());
+ prepStmt.setFloat(4, 0);
+ n=prepStmt.executeUpdate();
+ System.out.print(cus.getName());
+ }catch(Exception e){
+ DbConnect.closeDB(con,prepStmt,rs);
+ }
+ return n;
+ }
+
+//实现查询数据库中对指定的记录是否存在
+ public Customer find(Customer cus)throws Exception{
+ Connection con=null;
+ PreparedStatement prepStmt=null;
+ ResultSet rs=null;
+ Customer cus2=null;
+ try{
+ con=DbConnect.getDBconnection();
+ prepStmt=con.prepareStatement(INSERT_SQL);
+ prepStmt.setDouble(1, cus.getId());
+ rs=prepStmt.executeQuery();
+ if(rs.next()){
+ cus2=new Customer();
+ cus2.setId(rs.getInt(1));
+ cus2.setName(rs.getString(2));
+ cus2.setRoom(rs.getInt(3));
+ cus2.setBill(rs.getFloat(4));
+ }
+ }catch(Exception e){
+
+ }finally{
+ DbConnect.closeDB(con, prepStmt, rs);
+ }
+ return cus2;
+ }
+
+ public void remove(Customer cus)throws Exception{
+ Connection con=null;
+ PreparedStatement prepStmt=null;
+ ResultSet rs=null;
+ try{
+ con=DbConnect.getDBconnection();
+ prepStmt=con.prepareStatement(DELETE_SQL);
+ prepStmt.setDouble(1,cus.getId());
+ prepStmt.executeUpdate();
+ }catch(Exception e){
+
+ }finally{
+ DbConnect.closeDB(con,prepStmt,rs);
+ }
+ }
+}
\ No newline at end of file
diff --git a/jweb/src/javaBean/Customer.java b/jweb/src/javaBean/Customer.java
new file mode 100644
index 00000000..591cb872
--- /dev/null
+++ b/jweb/src/javaBean/Customer.java
@@ -0,0 +1,33 @@
+package javaBean;
+
+public class Customer {
+ private double id;
+ private String name;
+ private int room;
+ private float bill;
+ public double getId() {
+ return id;
+ }
+ public void setId(double id) {
+ this.id = id;
+ }
+ public String getName() {
+ return name;
+ }
+ public void setName(String name) {
+ this.name = name;
+ }
+ public int getRoom() {
+ return room;
+ }
+ public void setRoom(int room) {
+ this.room = room;
+ }
+ public float getBill() {
+ return bill;
+ }
+ public void setBill(float bill) {
+ this.bill = bill;
+ }
+
+}
diff --git a/jweb/src/javaBean/Room.java b/jweb/src/javaBean/Room.java
new file mode 100644
index 00000000..1992a20b
--- /dev/null
+++ b/jweb/src/javaBean/Room.java
@@ -0,0 +1,26 @@
+package javaBean;
+
+public class Room {
+ private int number;
+ private String type;
+ private String zhuangtai;
+ public int getNumber() {
+ return number;
+ }
+ public void setNumber(int number) {
+ this.number = number;
+ }
+ public String getType() {
+ return type;
+ }
+ public void setType(String type) {
+ this.type = type;
+ }
+ public String getZhuangtai() {
+ return zhuangtai;
+ }
+ public void setZhuangtai(String zhuangtai) {
+ this.zhuangtai = zhuangtai;
+ }
+
+}
diff --git a/jweb/src/javaBean/db/DbConnect.java b/jweb/src/javaBean/db/DbConnect.java
new file mode 100644
index 00000000..81db41aa
--- /dev/null
+++ b/jweb/src/javaBean/db/DbConnect.java
@@ -0,0 +1,32 @@
+package javaBean.db;
+import java.sql.*;
+public class DbConnect {
+ private static String driverName="com.mysql.jdbc.Driver";
+ private static String userName="root";
+ private static String userPwd="root";
+ private static String dbName="customer";
+ public static Connection getDBconnection(){
+ String url1="jdbc:mysql://localhost/"+dbName;
+ String url2="?user="+userName+"&password="+userPwd;
+ String url3="&useUnicode=true&characterEncoding=GB2312&useSSL=false";
+ String url=url1+url2+url3;
+ try{
+ Class.forName(driverName);
+ Connection con=DriverManager.getConnection(url);
+ return con;
+ }catch(Exception e){
+ e.printStackTrace();
+ }
+ return null;
+
+ }
+ public static void closeDB(Connection con,PreparedStatement pstm,ResultSet rs){
+ try{
+ if(rs!=null)rs.close();
+ if(pstm!=null)pstm.close();
+ if(con!=null)con.close();
+ }catch(SQLException e){
+ e.printStackTrace();
+ }
+ }
+}
diff --git a/jweb/src/servlet/Insert.java b/jweb/src/servlet/Insert.java
new file mode 100644
index 00000000..f83ff5c9
--- /dev/null
+++ b/jweb/src/servlet/Insert.java
@@ -0,0 +1,92 @@
+package servlet;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import javaBean.Customer;
+import com.HotelDAO.*;
+import javaBean.db.*;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+public class Insert extends HttpServlet {
+
+ /**
+ * Constructor of the object.
+ */
+ public Insert() {
+ super();
+ }
+
+ /**
+ * Destruction of the servlet.
+ */
+ public void destroy() {
+ super.destroy(); // Just puts "destroy" string in log
+ // Put your code here
+ }
+
+ /**
+ * The doGet method of the servlet.
+ *
+ * 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 {
+
+ request.setCharacterEncoding("utf-8");
+ double id=Double.parseDouble(request.getParameter("id"));
+ String name=request.getParameter("name");
+ int room=Integer.parseInt(request.getParameter("room"));
+ Customer cus=new Customer();
+ int n=0;
+ cus.setId(id);
+ cus.setName(name);
+ cus.setRoom(room);
+ HotelsDAO run=new HotelsDAO();
+ try {
+ n=run.create(cus);
+ } catch (Exception e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+
+ if(n>=1)
+ request.getRequestDispatcher("success.jsp").forward(request, response);
+ else
+ request.getRequestDispatcher("error.jsp").forward(request, response);
+ }
+
+ /**
+ * The doPost method of the servlet.
+ *
+ * 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 {
+ doGet(request,response);
+ }
+
+ /**
+ * Initialization of the servlet.
+ *
+ * @throws ServletException if an error occurs
+ */
+ public void init() throws ServletException {
+ // Put your code here
+ }
+
+}
diff --git a/jweb/src/servlet/Se1414080902137Servlet.java b/jweb/src/servlet/Se1414080902137Servlet.java
new file mode 100644
index 00000000..1865ba21
--- /dev/null
+++ b/jweb/src/servlet/Se1414080902137Servlet.java
@@ -0,0 +1,85 @@
+package servlet;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+public class Se1414080902137Servlet extends HttpServlet {
+
+
+ /**
+ * Constructor of the object.
+ */
+ public Se1414080902137Servlet() {
+ super();
+ }
+
+ /**
+ * Destruction of the servlet.
+ */
+ public void destroy() {
+ super.destroy(); // Just puts "destroy" string in log
+ // Put your code here
+ }
+
+ /**
+ * The doGet method of the servlet.
+ *
+ * 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 {
+
+ doPost(request,response);
+ }
+
+ /**
+ * The doPost method of the servlet.
+ *
+ * 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");
+ String userName=request.getParameter("username");
+ String userPwd=request.getParameter("password");
+ String info="";
+ if(("abc").equals(userName)&&("123").equals(userPwd)){
+ info="欢迎你，"+userName+"!";
+ request.setAttribute("a", userName);
+ request.setAttribute("outputMessage", info);
+ request.getRequestDispatcher("index.jsp").forward(request,response);
+ }else{
+ response.sendRedirect("index_title.jsp?error=yes");
+
+ }
+
+
+ }
+
+ /**
+ * Initialization of the servlet.
+ *
+ * @throws ServletException if an error occurs
+ */
+ public void init() throws ServletException {
+ // Put your code here
+ }
+
+}
diff --git a/jweb/web/1414080902137/occupancy.jsp b/jweb/web/1414080902137/occupancy.jsp
index 264353d1..4d1b7761 100644
--- a/jweb/web/1414080902137/occupancy.jsp
+++ b/jweb/web/1414080902137/occupancy.jsp
@@ -23,10 +23,10 @@ String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.
-
diff --git a/jweb/web/1414080902137/tijiao.jsp b/jweb/web/1414080902137/tijiao.jsp
index 6e124483..ae80d6de 100644
--- a/jweb/web/1414080902137/tijiao.jsp
+++ b/jweb/web/1414080902137/tijiao.jsp
@@ -24,8 +24,9 @@ String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.
-
-
-
+ 纭淇℃伅
+ 瀹㈡埛韬唤璇侊細<%=request.getParameter("id") %>
+ 瀹㈡埛濮撳悕锛<%=request.getParameter("name") %>
+ 鎴块棿鍙凤細<%=request.getParameter("room") %>