def get(self, request, **kwargs):
storage = CachedDatabaseStorage()
filename = kwargs['filename']
file = storage.open(filename, 'rb')
file_content = file.read()
content_type, encoding = mimetypes.guess_type(filename)
response = HttpResponse(file_content, content_type=content_type)
if encoding: # its already encoded (e.g. with gzip)
response['Content-Encoding'] = encoding
response['Content-Length'] = str(len(file_content))
else: # gzip it
gzip_middleware.process_response(request, response)
# if we start using this for more than just images, the caching may be a bit extreme ... will need to rethink.
expires = datetime.datetime.utcnow() + timedelta(days=(2 * 365)) # 2 yrs.
response['Expires'] = expires.strftime("%a, %d %b %Y %H:%M:%S GMT")
response['Cache-Control'] = 'max-age=63072000, public' # 2 yrs
return response
def _last_modified(request, *args, **kwargs):
storage = CachedDatabaseStorage()
return storage.modified_time(kwargs['filename'])