narwesh: Travel Agent and Airline service using JSP and Databases

Travel Agent and Airline service using JSP and Databases

Question - Consider a case where we have two web Services- an airline service and a travel agent and the travel agent is searching for an airline. Implement this scenario using Web Services and Data base.

Coding

Database used: MS Access

index.jsp

<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
   "http://www.w3.org/TR/html4/loose.dtd">

<html>
   <head>
   <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
   <title>Travel Agency</title>
   </head>
   <body>
   <center><h1>Travel Easy</h1>
   <h3> - A Smarter way to travel</h3>
   <br><br>
   <b> Enter your Details</b>
   <form name="index" action="AirlineList.jsp" method="post">
   <br>
   <table cellpadding="6" cellspacing="6">
   <tr>
   <td><b>From</b></td>
   <td><input type="text" name="txt_from"</td>
   </tr>
   <tr>
   <td><b>To</b></td>
   <td><input type="text" name="txt_to"</td>
   </tr>
   <tr>
   <td><b>Date of Journey</b></td>
   <td><input type="text" name="txt_depart"</td>
   </tr>
   <tr>
   <td><b>Number of Passengers</b></td>
   <td><input type="text" name="txt_no"</td>
   </tr>
   <tr>
   <td><b>Type of Flight</b></td>
   <td><input type="Radio" name="group1" value="domestic">Domestic Flights</td
   </tr>
   <tr>
   <td></td>
   <td><input type="Radio" name="group1" value="international">International Flights</td>
   </tr>
   <tr>
   <td><b>Select desired Airlines</b></td>
   <td>
   <select name="airline">
   <option>Kingfisher</option>
   <option>SpiceJet</option>
   </select>
   </td>
   </tr>
   </table>
   <br><br>
   <input type="Submit" name="Submit" value="Find Flights">
   </form>

   </center>
   </body>
</html>

airlinelist.jsp

<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
   "http://www.w3.org/TR/html4/loose.dtd">

<html>
   <head>
   <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
   <title>Domestic Flights</title>
   </head>
   <body>
   <center><h1>Travel Easy</h1>
   <h3> - A Smarter way to travel</h3>
   </center>
   <br><br>
   <%@ page language="java" %>
   <%@ page import ="java.sql.*" %>
   <%@ page import = "java.util.Date,java.text.SimpleDateFormat,java.text.ParseException"%>
   <%
   String type = request.getParameter("group1");
   String from= request.getParameter("txt_from");
   String to = request.getParameter("txt_to");
   String depart= request.getParameter("txt_depart");
   String ret = request.getParameter("txt_return");
   String no = request.getParameter("txt_no");
   String airline = request.getParameter("airline");
   Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
   String sTable = type;
   String sSql = "SELECT * FROM " sTable " WHERE From='" from "' and TO='" to "' and DepartDate='" depart "' and SeatCapacity>=" no "";
   String sDBQ = "d:/" airline ".mdb";

   String database = "jdbc:odbc:Driver={Microsoft Access Driver (*.mdb)};DBQ=" sDBQ ";DriverID=22;READONLY=true";
   Connection cn = null;
   Statement st = null;
   ResultSet rs = null;
   try {
   cn = DriverManager.getConnection( database ,"","");
   st = cn.createStatement();
   rs = st.executeQuery( sSql );
   ResultSetMetaData rsmd = rs.getMetaData();
   String s1,s2,s3,s4,s5,s6,s7,s8;
   int i=1;
   String flight_no[] = new String[100];
   //out.println("<form name='AirlLine' action='' method='post'><b>" i " . " rs.getString(1) "</b><br><br>");
   out.println("<h3><b>" airline " Flights</b></h3><br>");
   out.println("<table cellspacing=20 cellpaddinng=15>");
   out.println("<tr><th>Flight No</th><th>From</th><th>To</th><th>Departure Date</th><th>Arrival Date</th><th>Start Time</th>");
   out.println("<th>Reach Time</th><th>Seats Remaining</th></tr>");
   while(rs.next())
   {
   s1 = rs.getString(1);
   flight_no[i] = s1;
   s2 = rs.getString(2);
   s3 = rs.getString(3);
   s4 = rs.getString(4);
   s5 = rs.getString(5);
   s6 = rs.getString(6);
   s7 = rs.getString(7);
   s8 = rs.getString(8);
   out.println("<tr><td>" s1 "</td>");
   out.println("<td>" s2 "</td>");
   out.println("<td>" s3 "</td>");
   out.println("<td>" s4 "</td>");
   out.println("<td>" s5 "</td>");
   out.println("<td>" s6 "</td>");
   out.println("<td>" s7 "</td>");
   out.println("<td>" s8 "</td></tr>");
   i ;
   }
   out.println("</table>");
   if(i==1)
   {
   out.println("<br><center><b>Sorry!! No flights scheudle available</b></center><br>");
   }
   else
   {
   out.println("<form name='AirlineList' action='" airline ".jsp' method='post'>");
   out.println("<br><table><tr><td>Select Flight</td><td>");
   out.println("<select name='flight_no'>");
   for(int temp=1;temp<i;temp )
   {
   out.println("<option>" flight_no[temp] "</option>");
   }
   out.println("</select></td></tr><tr></tr>");
   out.println("<tr><td><input type='hidden' name='no' value='" no "'</td>");
   out.println("<td><input type='hidden' name='air_type' value='" type "'</td></tr>");
   for(int j=1;j<=Integer.parseInt(no);j )
   {
   out.println("<tr><th>Passenger " j " details</th></tr>");
   out.println("<tr></tr>");
   out.println("<tr><td>Name</td><td><input type='text' name='pas" j "_name'</td></tr>");
   out.println("<tr><td>Age</td><td><input type='text' name='pas" j "_age'</td></tr>");
   out.println("<tr><td>Sex</td><td><input type='text' name='pas" j "_sex'</td></tr>");
   out.println("<tr></tr>");
   }
   out.println("</table><br><br><input type='Submit' name='Submit' value='Book Now'/></form>");
   }
   //out.println("<input name ='submit' value='Submit' type='submit'/>");
   }
   finally {
   try { if( null != rs ) rs.close(); } catch( Exception ex ) {}
   try { if( null != st ) st.close(); } catch( Exception ex ) {}
   try { if( null != cn ) cn.close(); } catch( Exception ex ) {}
   }

   %>
   </body>
</html>

Kingfisher.jsp

<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
   "http://www.w3.org/TR/html4/loose.dtd">

<html>
   <head>
   <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
   <title>Kingfisher Airlines</title>
   </head>
   <body>
   <%@ page language="java" %>
   <%@ page import ="java.sql.*" %>
   <%
   String s = request.getParameter("no");
   out.println("<h1><center>Kingfisher Airlines</h1><br><h3>- Have a nice trip!!!</h3></center><br>");
   out.println("<br><br>Your Booking Details");
   out.println("<br><br><table cellspacing=10 cellpaddin=10>");
   Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
   String sTable = request.getParameter("air_type");
   String sSql = "SELECT * FROM " sTable " WHERE FlightNo='" request.getParameter("flight_no") "'";
   String sDBQ = "d:/kingfisher.mdb";

   String database = "jdbc:odbc:Driver={Microsoft Access Driver (*.mdb)};DBQ=" sDBQ ";DriverID=22;READONLY=true";
   Connection cn = null;
   Statement st = null;
   ResultSet rs = null;
   String name,age,sex,flightno,from,to,departure,arrival,starttime,reachtime,seat;
   out.println("<tr><th>Name</th><th>Age</th><th>Sex</th><th>Flight No</th><th>From</th><th>To</th><th>Departure Date</th><th>Arrival Date</th><th>Start Time</th><th>Reach Time</th><th>Seat No</th></tr>");
   try
   {
   cn = DriverManager.getConnection( database ,"","");
   st = cn.createStatement();
   rs = st.executeQuery( sSql );
   ResultSetMetaData rsmd = rs.getMetaData();
   int seat1=1;
   while(rs.next())
   {
   flightno = rs.getString(1);
   from = rs.getString(2);
   to = rs.getString(3);
   departure = rs.getString(4);
   arrival = rs.getString(5);
   starttime = rs.getString(6);
   reachtime = rs.getString(7);
   seat = rs.getString(8);
   seat1 = Integer.parseInt(seat);
   for(int i=1;i<=Integer.parseInt(s);i )
   {
   name= request.getParameter("pas" i "_name");
   age = request.getParameter("pas" i "_age");
   sex = request.getParameter("pas" i "_sex");
   flightno = request.getParameter("flight_no");

   out.println("<tr><td>" name "</td><td>" age "</td><td>" sex "</td>");
   out.println("<td>" flightno "</td><td>" from "</td><td>" to "</td><td>" departure "</td>");

   out.println("<td>" arrival "</td><td>" starttime "</td><td>" reachtime "</td><td>" seat1 "</td>");
   seat1--;
   }

   }
   Connection cn1 = null;
   Statement st1 = null;
   ResultSet rs1 = null;
   try
   {
   sSql = "update " sTable " set SeatCapacity=" seat1 " WHERE FlightNo='" request.getParameter("flight_no") "'";
   rs1 = st.executeQuery( sSql );
   }
   catch(Exception e)
   {
   }

   }
   finally {
   try { if( null != rs ) rs.close(); } catch( Exception ex ) {}
   try { if( null != st ) st.close(); } catch( Exception ex ) {}
   try { if( null != cn ) cn.close(); } catch( Exception ex ) {}
   }
   %>
   </body>
</html>

SpiceJet.jsp

<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
   "http://www.w3.org/TR/html4/loose.dtd">

<html>
   <head>
   <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
   <title>SpiceJet Airlines</title>
   </head>
   <body>
   <%@ page language="java" %>
   <%@ page import ="java.sql.*" %>
   <%
   String s = request.getParameter("no");
   out.println("<h1><center>SpiceJet Airlines</h1><br><h3>- Have a nice trip!!!</h3></center><br>");
   out.println("<br><br>Your Booking Details");
   out.println("<br><br><table cellspacing=10 cellpaddin=10>");
   Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
   String sTable = request.getParameter("air_type");
   String sSql = "SELECT * FROM " sTable " WHERE FlightNo='" request.getParameter("flight_no") "'";
   String sDBQ = "d:/SpiceJet.mdb";

   String database = "jdbc:odbc:Driver={Microsoft Access Driver (*.mdb)};DBQ=" sDBQ ";DriverID=22;READONLY=true";
   Connection cn = null;
   Statement st = null;
   ResultSet rs = null;
   String name,age,sex,flightno,from,to,departure,arrival,starttime,reachtime,seat;
   out.println("<tr><th>Name</th><th>Age</th><th>Sex</th><th>Flight No</th><th>From</th><th>To</th><th>Departure Date</th><th>Arrival Date</th><th>Start Time</th><th>Reach Time</th><th>Seat No</th></tr>");
   try
   {
   cn = DriverManager.getConnection( database ,"","");
   st = cn.createStatement();
   rs = st.executeQuery( sSql );
   ResultSetMetaData rsmd = rs.getMetaData();
   int seat1=1;
   while(rs.next())
   {
   flightno = rs.getString(1);
   from = rs.getString(2);
   to = rs.getString(3);
   departure = rs.getString(4);
   arrival = rs.getString(5);
   starttime = rs.getString(6);
   reachtime = rs.getString(7);
   seat = rs.getString(8);
   seat1 = Integer.parseInt(seat);
   for(int i=1;i<=Integer.parseInt(s);i )
   {
   name= request.getParameter("pas" i "_name");
   age = request.getParameter("pas" i "_age");
   sex = request.getParameter("pas" i "_sex");
   flightno = request.getParameter("flight_no");

   out.println("<tr><td>" name "</td><td>" age "</td><td>" sex "</td>");
   out.println("<td>" flightno "</td><td>" from "</td><td>" to "</td><td>" departure "</td>");

   out.println("<td>" arrival "</td><td>" starttime "</td><td>" reachtime "</td><td>" seat1 "</td>");
   seat1--;
   }

   }
   Connection cn1 = null;
   Statement st1 = null;
   ResultSet rs1 = null;
   try
   {
   sSql = "update " sTable " set SeatCapacity=" seat1 " WHERE FlightNo='" request.getParameter("flight_no") "'";
   rs1 = st.executeQuery( sSql );
   }
   catch(Exception e)
   {
   }

   }
   finally {
   try { if( null != rs ) rs.close(); } catch( Exception ex ) {}
   try { if( null != st ) st.close(); } catch( Exception ex ) {}
   try { if( null != cn ) cn.close(); } catch( Exception ex ) {}
   }
   %>
   </body>
</html>

Screenshots

Database