Add binary content to order

Friday 03 June 2005 2:57:37 pm

I'm going to develop a site which sells digital content. Ideally I'd like to add the binary file bought to the users order, so that he can download it imideately after the order is confirmed. And also access and download it later.

A group + siteaccess would not be sufficient as the user should only gain access to a specific ordered file.

Any good solutions out there? :)