[Pharo-project] I would like to download a large file over http and I'm looking for a Zinc script :)

Hi I would like to download a large file over http and I'm looking for a Zinc script Of course I would like to avoid to have the file in memory and I just want to have it on my file system at the end. Does anybody have such script? I found ZnStreamingEntity but I have no idea what to do with it :) Stef