You'll need a SOCKETS library. There are currently two that I know of:

iSockets (www.isockets.net) (I wrote this one).

HTTPAPI by Scott Klement

If you need SSL, then iSockets won't help you, but I've heard that Scott added SSL to his HTTPAPI.

Both packages are completely free.

Be aware that the HTTPAPI package, like most of Scott's work is very, very good and robust, however if anything has to be modified, it is reported to be somewhat challenging to customize his code. You typically can't change just one piece and have it recompile or operating the way it did originally, so be prepared for the dominos to fall.

We use it here.  I personally have not worked on it but here is what someone here did.  They construct XML messages and using the HTTP_URL_POST API they send the XML to an HTTP address.

I know this is a very high-level de!--script--ion of what needs to be done, but it appears that generating the XML and determining what HTTP address to use is what you need to find out more details about. 

Oh, and I guess you need to make sure that you can use HTTP on your system. 

another option would be to use the geturi by brad stone (bvstools.com), however it is not free. It has both a cl command and it has another that can be put into rpg.

Thank you Bob,Fisher, Birk for quick response.

i am still waiting for the connectship documentation, once i get it will review my options based on your feedback.

Regards

Krishna