Simple use of Cross-Site XMLHttpRequest (Using Access Control)

This page POSTs XML data to another domain using cross-site XMLHttpRequest mitigated by Access Control. This is the preflight scenario and the invocation to a resource on another domain takes place using first an OPTIONS request, then an actual POST request.

This XHTML document POSTs to another resource using cross-site XHR. If you get a response back, the content of that response should reflect what you POSTed.