import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
// File: EchoMagazineServlet.java
// Listing 4
//
/**
* This servlet displays the fields of a magazine subscription form in a web page.
*
* @author Chad (shod) Darby, darby@j-nine.com
* @version 5.49, 2 Nov 1997
*
*/
public class EchoMagazineServlet extends HttpServlet
{
private int counter;
public void init(ServletConfig config) throws ServletException
{
super.init(config);
counter = 0;
}
public void service(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
String replyPage = null;
// our servlet is being called, increment the counter
//
counter++;
// Build HTML page's header information
//
replyPage = "Subscription Confirmation";
replyPage += "";
replyPage += "";
replyPage += "Subscription Confirmation
";
replyPage += "
";
// Thank user for subscribing and show value of "counter"
//
replyPage += "Thank you for subscribing.";
replyPage += "You are subscriber # " + counter + "";
replyPage += "We will send the magazine to the mailing address below.";
// Print out the values for form variables.
// Notice we use HTML formatting to "spiff-up" the data
//
replyPage += "
";
replyPage += "- Name: " + request.getParameter("Name");
replyPage += "
- Address: " + request.getParameter("Address");
replyPage += "
- City: " + request.getParameter("City");
replyPage += "
- State: " + request.getParameter("State");
replyPage += "
- Zip Code: " + request.getParameter("Zip Code");
replyPage += "
- Payment Method: " + request.getParameter("Payment Method");
replyPage += "
";
replyPage += "
";
replyPage += "" + this.getServletInfo();
// Build bottom of HTML page
//
replyPage += "";
// Set the content-type for the response header
//
response.setContentType("text/html");
// finally, send this formatted HTML page back to the client
//
PrintWriter out = new PrintWriter(response.getOutputStream());
out.println(replyPage);
out.close();
}
public String getServletInfo()
{
return "Echo Magazine Form Servlet v5.49, 2 Nov 1997";
}
}