EBAY - Sending a file via http post?

I've a file I want to send to the ebay system to support the LMS. All the samples I've found include开发者_C百科 the use of the API, but the environment I'm working in doesn't have the ability to use it (the api).

So I'm forced to send the file with an HTTP post. But the doc's seem lacking.

Has anyone constructed/found an example of a HTTP post that will send a given file.

EDIT: Oh.. what I see in the samples I have found is an area that seems it's supposed to have the data, but in the sample, there's nothing I'd consider real data.

Are you talking about the file transfer service or the bulk upload service? Don't you just generate an xml document and post the url like in this example: http://developer.ebay.com/DevZone/file-transfer/CallRef/uploadFile.html#Samples