Forms Service verification program problem

Question

I have a java verification program that is run from a HPUX server cron job to check
the status of my 9.0.2.12.2 Oracle 9iAS Forms Services running on a
Windows 2000 server. The program determines if the Forms Services
restarted after a cold, off-hours backup by retrieving and reading
base.htm.
I have 3 windows servers with "identical" configurations of 9iAS Forms
Services. The java verification program works when running against the dev and
test Forms servers but not against the production Forms server. It
did work against the production Forms server until I upgraded to
9.0.2.12.2 a few months ago. The only way to reproduce the problem
against the test Forms server is to rename base.htm so the program
can't find it. default.env,forms90.conf,formsweb.cfg all appear to be
identical. Paths and other environmental variables are identical on
the windows Forms servers. The java program fails or succeeds
consistently on 3 different HPUX servers both in cron and from the
command line.
The error message is: java.io.IOException: Server returned HTTP
response code: 500 for URL:
http://productionserver:7778/forms90/f90servlet
Java is 1.3.1 on all environments.
import java.io.*;
import java.net.*;
public class auRLTest
public auRLTest()
try {
System.out.println("Starting...");
URL url = new URL("http://productionserver:7778/forms90/f90servlet");
System.out.println("Opening URL connection ("+url+")");
URLConnection uc = url.openConnection ();
System.out.println("Connecting to URL");
uc.connect();
System.out.println("Opening input stream.");
BufferedReader in = new BufferedReader(
new InputStreamReader( uc.getInputStream() ) );
System.out.println("Reading file...");
System.out.println("==========================================================================");
String inputLine = in.readLine();
while (inputLine != null)
System.out.println(inputLine);
inputLine = in.readLine();
System.out.println("==========================================================================");
System.out.println("Closing file.");
in.close();
System.out.println("Production Form Server is UP");
catch( java.net.ConnectException connectException ) {
System.out.println("***PRODUCTION FORM SERVER IS DOWN***.");
catch( Exception exception ) {
System.out.println(exception);
public static void main(String[] args)
auRLTest uRLTest = new auRLTest();
Accessing "http://productionserver:7778/forms90/f90servlet" from IE works fine.
Any clues or ideas are appreciated.
Thanks

Answer 1

I went through the same thing. Look at Appendix II "Case Study" at http://rootshell.be/~yong321/freeware/ckweb.html. Basically, the forms servlet needs some more HTTP headers you didn't pass.
Yong Huang