[Zope] Getting data from the body of a post

One of the companies working with my employer on a largish project needs to submit the contents of a file to our Zope server. Their middlewear application doesn't seem to be able to send multipart forms, so it just sticks the contents of the file into the body of the post. Is there an easy way to get at this data? I can't find the request['BODY'] attribute from inside Python scripts, so I'm at a loss for where to look. -- Kirk Strauser The Day Companies