[Zope] upload post request file object

[Bernd Dorn]

hello all

i'm currently implementing a virtual filesystem client using zope and 
gnome.vfs

i have the following question regarding file uploads

how do i get a file like object (for iteration) from a "POST" upload 
request  in order to proxy the data to the actual target storage

i don't want to load the whole data into memory, so i have to do this in 
junks

tia, bernd

ps: i alread took a look at OFS.Image, but this uses some kind of 
persistence stuff, hm