The important point to me is "some web services", which translates to 'some web servers', but which? Through a cursory browse I can't find one. Correction: thi

The important point to me is "some web services", which translates to 'some web servers', but which? Through a cursory browse I can't find one. Correction: this seems to rely almost entirely on the content-type sniffing of the client-side, provided the content-disposition is 'attachment'.