How to return static files passing through a view in django?

Question

I need to return css files and js files according to specific logic. Clearly, static serve does not perform what I need. I have a view, whose render method uses logic to fin

Answer 1

What webserver software are you using?

At least for Apache and NginX, there is a module enabling you to use the X-SendFile HTTP header. The NginX website says Lighty can do this, too.

In your wrapper view:

...

abspath = '/most_secret_directory_on_the_whole_filesystem/protected_filename.css'

response = HttpResponse()
response['X-Sendfile'] = abspath

response['Content-Type'] = 'mimetype/submimetype'
# or let your webserver auto-inject such a header field
# after auto-recognition of mimetype based on filename extension

response['Content-Length'] = 
# can probably be left out if you don't want to hassle with getting it off disk.
# oh, and:
# if the file is stored via a models.FileField, you just need myfilefield.size

response['Content-Disposition'] = 'attachment; filename=%s.css' \
    % 'whatever_public_filename_you_need_it_to_be'

return response

Then you can connect the view via http://mysite.com/url_path/to/serve_hidden_css_file/.

You can use it anytime you need to do something upon a file being requested that should not be directly accessible to users, like limiting who can access it, or counting requests to it for stats, or whatever.

For Apache: http://tn123.ath.cx/mod_xsendfile/
For NginX: http://wiki.nginx.org/NginxXSendfile