Hallöchen!
Torsten Bronger writes:
> I'd like to ensure that people only upload PDF files, so the file
> must start with "%PDF". If the file starts with something else,
> the form must not validate.
>
> How do I do that? I though about a clean_... method which reads
> the start of the file and then re-opens it. Is this a good idea?
At least this works. A look at the source code revealed that every
UploadedFile object must have an open() method, so re-opening it
should be safe, no matter which storage system or uploaded file type
is in use.
Tschö,
Torsten.
--
Torsten Bronger, aquisgrana, europa vetus
Jabber ID: torsten.bron...@jabber.rwth-aachen.de
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