JasperReportIntegration tool - Report coming back as HTML instead of PDF

Question

Using:
* Apex 4.1.1 (using EPG)
* 11G SE
* Apache FOP as print Server
* Dietmar Aust's free tool on integrating JasperReports
I've recently created a second APEX instance locally (from externally hosted instance) and copied the application (via application export) and parsing schema (using exp/imp). Everything works fine except when I try to print reports (for JasperReports) it comes up as garbled HTML instead of PDF.
In my hosted instance it all works fine.
Since the necessary packages to integrate with Jasper reports goes into the parsing schema for application, all necessary objects are imported as well during the exp/imp.
The only thing different about the hosted and my local instance is that the hosted one is XE where as my local one is SE but I don't think this is a factor at all.
The other difference is the hosted instance uses Apex Listener while mine doesn't. Again don't think this a factor as well.
My print server is enabled and working and I can print tables as PDF reports.
I am not sure if I need to enable something or missed a step needed so the reports come up as expected as is the case in hosted instance. Any hints or suggestions welcome.
Cheers.

Answer 1

Hi Dietmar, I couldn't do it as I couldn't find that line I needed to modify. The XLIB_HTTP package goes upto line 45 and those lines referred in that post goes upto 89,90.
But then I was due to change from EPG to Web Server + Apex Listener (for other reasons) which in turn solved my issue anyway.
create or replace PACKAGE "XLIB_HTTP"
AS
/*=========================================================================
  $Id: xlib_http.pks 21 2010-01-07 07:41:27Z dietmar.aust $
  Purpose  : Make http callouts
  License  : Copyright (c) 2010 Dietmar Aust (opal-consulting.de)
             Licensed under a BSD style license (license.txt)
             http://www.opal-consulting.de/pls/apex/f?p=20090928:14
  $LastChangedDate: 2010-01-07 08:41:27 +0100 (Thu, 07 Jan 2010) $
  $LastChangedBy: dietmar.aust $
Date        Author           Comment
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
19.02.2007  D. Aust          initial creation
07.08.2008  D. Aust          added check_get_request
                              display_url_raw: pass all request headers
                                 to the client
=========================================================================*/
   c_success   CONSTANT CHAR (1) := '1';
   c_fail      CONSTANT CHAR (1) := '0';
   PROCEDURE display_url_raw (
      p_url                       VARCHAR2,
      p_mime_type_override   IN   VARCHAR2 DEFAULT NULL,
      p_charset              IN   VARCHAR2 DEFAULT NULL
   PROCEDURE retrieve_blob_from_url (
      p_url               VARCHAR2,
      o_blob        OUT   BLOB,
      o_mime_type   OUT   VARCHAR2
   FUNCTION escape_form_data (s VARCHAR2)
      RETURN VARCHAR2;
   FUNCTION check_get_request (p_url VARCHAR2)
      RETURN CHAR;
END;Edited by: Arc_x on 11-Sep-2012 21:17