import java.io.*; import java.util.*; import java.sql.*; import javax.servlet.*; import javax.servlet.http.*; public class ComputersServlet extends HttpServlet { private void sendForm(HttpServletResponse response) throws ServletException, IOException { String strcode = null; String deptcode = null; response.setContentType("text/html"); PrintWriter out = response.getWriter(); out.println("Computers"); out.println(""); out.println("

Buy a computer

"); strcode = response.encodeURL("/shop1/Purchase"); out.print("
"); out.println(""); out.println(""); out.println("
Available computers
"); out.println(""); out.println(""); out.println(""); out.println(""); out.println(""); out.println(""); out.println(""); out.println(""); out.println(""); out.println(""); out.println(""); out.println(""); out.println(""); out.println(""); out.println("
Available books
"); out.println(""); out.println("Laptop, 1.7GHz, 256Mbyte, 20GByte, CD/ROM, 15 inch screen"); out.println("$1999"); out.println("
"); out.println(""); out.println("Intel PIV 1.7GHz, 256Mbyte, 40GByte, DVD, Zip, Tower case, USB, USB2, 15 inch flat screen"); out.println("$999"); out.println("
"); out.println(""); out.println("
"); out.println("
"); out.println("
"); out.println("
"); out.println("
"); out.println(""); out.println(""); } public void doGet (HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { HttpSession current = request.getSession(false); if(current==null) { response.sendRedirect("/shop1/login.html"); return; } sendForm(response); } }