XML Transaction to Server

Hello,

I am not sure if this is the right place for this, but I would like to setup my Web Server to send XML to a server at my location and then process that information into a database.

I have searched the interent and really found no information on how to do this. I am pretty competent with the technologies I believe will be need to achieve this, I am just not sure of the How to.

If you could pass along any information that might help, whether directions or links to info or even docs you may have, I would appreciate it.

Thank You.

What technology is going to make the request to the web server for the XML and then put it in the database?
ASP, PHP?
Whatever technology it is - how do expect to parse it - using DOM or SAX?

Thanks for the reply.

I have used PHP and cURL to send XML data and recieve a response through a payemnt gateway before, so I think i can handle sending the XML to my server.

What I don't know, is how I would setup a server to "listen" for that information. How does it get caught and then processed. I pretty much have no idea how to set it up on the other side to get and process the response.

Also, I am interested in keeping this secure. I have used a .pem file with cURL before, I'm not sure if I could use something like that in this situation.

Thanks for any insight.