I haven't written the code yet (actually looking for examples/samples for this as well), but I have hypothetical scenario where a user is on a checkout page and I want the user to enter in their shipping/handling info (or it's entered automatically) and they click a "send this info" button. They never leave the page, and it just returns saying successful. But after they click the send button it actually goes and posts the info to a different website/db and saves this info. I'm thinking a RESTFUL send/call using javascript/ajax/jquery/node.js would do the trick, but I'm pretty much guessing. Any ideas, thoughts, suggestions, samples/examples would be very much appreciated!

Thanks!