import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.util.Enumeration;
public class FormServlet extends HttpServlet
{
public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
{
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("");
out.println("");
out.println("");
out.println("Form Examples");
out.println("");
out.println("");
String formType = request.getParameter("formtype");
if(formType == null)
{
Enumeration e = request.getParameterNames();
out.println("Parameter and Return Data from previous form
");
out.println("
");
if(!e.hasMoreElements())
{
out.println("None");
}
while(e.hasMoreElements())
{
String name = (String)e.nextElement();
out.println(name + ": " + request.getParameter(name));
out.println("
");
}
out.println("Select the form to see an example and view html source:
");
out.println("
");
out.println("");
out.print("
");
out.println("");
out.println("");
}
public void doPost(HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException
{
doGet(request, response);
}
}