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Write a Program using Servlet and JDBC for developing online
application for displaying the details of Cars owned by the
residents in XYZ society. Make necessary assumptions and
create appropriate databases.

Write a Program using Servlet and JDBC for developing online application for displaying the details..

Answer / vijay

import javax.servlet.*;
import javax.servlet.http.*;

public class ShoppingCartViewerCookie extends HttpServlet {

public void doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
PrintWriter out = res.getWriter();

// Get the current session ID by searching the received cookies.
String sessionid = null;
Cookie[] cookies = req.getCookies();
if (cookies != null) {
for (int i = 0; i < cookies.length; i++) {
if (cookies[i].getName().equals("sessionid")) {
sessionid = cookies[i].getValue();

// If the session ID wasn't sent, generate one.
// Then be sure to send it to the client with the response.
if (sessionid == null) {
sessionid = generateSessionId();
Cookie c = new Cookie("sessionid", sessionid);

out.println("<HEAD><TITLE>Current Shopping Cart Items</TITLE></HEAD>");

// Cart items are associated with the session ID
String[] items = getItemsFromCart(sessionid);

// Print the current cart items.
out.println("You currently have the following items in your cart:<BR>");
if (items == null) {
else {
for (int i = 0; i < items.length; i++) {
out.println("<LI>" + items[i]);

// Ask if they want to add more items or check out.
out.println("<FORM ACTION=\"/servlet/ShoppingCart\" METHOD=POST>");
out.println("Would you like to<BR>");
out.println("<INPUT TYPE=submit VALUE=\" Add More Items \">");
out.println("<INPUT TYPE=submit VALUE=\" Check Out \">");

// Offer a help page.
out.println("For help, click <A HREF=\"/servlet/Help" +


private static String generateSessionId() {
String uid = new java.rmi.server.UID().toString(); // guaranteed unique
return; // encode any special chars

private static String[] getItemsFromCart(String sessionid) {
// Not implemented

Is This Answer Correct ?    8 Yes 14 No

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