I am new to using XML and I am having problems getting started.
I have created a test.xml file that I am trying to post to the following URL I am tryinyo to integrate VFP with a new XML based site. In the documentation it says all messages should be sent to
'https://xml.usm.channelonline.com/REQUEST'

This is my code.

local loXML as MSXML2.XMLHTTP
loXML = createobject('MSXML2.XMLHTTP')
loXML.open('POST', 'https://xml.usm.channelonline.com/REQUEST', .F.)
loXML.setRequestHeader('Content-type', 'text/xml')
loXML.send()

=MESSAGEBOX(loXML.responseText)

Where do I put the XML file in order to send it ?

Thanks in advance
carmel