Hi, I was wondering whether it is possible to utilize that part of Tomcat that is responsible for parsing HTTP headers and 'wrapping' servlet response inside HTTP header? (basically I want to use HTTP protocol in my program in order to override firewalls and possibly unitlize HTTP headers to send some service information back and forth together with main data) Is anyone knows good 3rd party parser (preferrably free and open source one), please, let me know as well. Thanks, vladimir