
XML and Java • 381
Let us now see how the FTServlet (the controller) looks like, as shown in Figure 7.39.
package xmlbook.chapter7;
import java.io.*;
import java.net.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class FTServlet extends HttpServlet {
protected void doPost(HttpServletRequest request, HttpServletResponse
response)
throws ServletException, IOException {
// Read form values entered by the user and convert to integers
int fromAccount = Integer.parseInt(request.getParameter(“fromAccount”));
int toAccount = Integer.parseInt(request.getParameter(“toAccount”));
int amount = Integer.parseInt(request.getParameter(“amount”)); ...