Hello everybody,
I am develloping a converter to transform a mainframe application in a Webbased
technology using Oracle8i platform.
My idea was to use the following scheme:
My Servlet is always componed with the doGet and the doPost methods
the doGet prepare the HTML page
this HTML page contains a form
using the 'SUBMIT' option the page call the same Servlet but using the doPost
method,
this one validate the datas and call a new Servlet with the same principle.
Now my problem and the Servlets codes:
rap01 method doGet builds a HTML RAM0100 which calls rap01.doPost which calls
rap02 doGet
rap02 method doGet builds a HTML RAM0200 which calls rap02.doPost which calls
rap01 doGet.
When I do that, I get a loop in the Apache Server
I have tested that with 3 and more Servlets, when I call a Servlet back it is
looping ...
otherwise it works great.
Why ?
Who can help me.
Thank you
René Clais
----------------------------------------------------------------first Servlet
rap01------------------------------------
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.util.*;
public class rap01 extends HttpServlet
{
String screen;
RAM0100 map = new RAM0100();
rap02 nextprocess = new rap02();
public void doGet( HttpServletRequest requete,
HttpServletResponse reponse)
throws IOException, ServletException
{
reponse.setContentType("text/html");
PrintWriter pw = reponse.getWriter();
screen=map.dohtml(); // prepare HTML page
pw.println(screen); // send HTML page
}
public void doPost( HttpServletRequest requete,
HttpServletResponse reponse)
throws IOException, ServletException
{
// coming back from the page
nextprocess.doGet(requete,reponse);
}
}
----------------------------------------------------------------second Servlet
rap02------------------------------------
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.util.*;
public class rap02 extends HttpServlet
{
String screen;
RAM0200 map = new RAM0200();
rap01 nextprocess = new rap01();
public void doGet( HttpServletRequest requete,
HttpServletResponse reponse)
throws IOException, ServletException
{
reponse.setContentType("text/html");
PrintWriter pw = reponse.getWriter();
screen=map.dohtml(); // prepare HTML page
pw.println(screen); // send HTML page
}
public void doPost( HttpServletRequest requete,
HttpServletResponse reponse)
throws IOException, ServletException
{
// coming back from the page
nextprocess.doGet(requete,reponse);
}
}
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