def __init__(self, source_dir=None, source_url=None, destination_dir=None):
        super(XSendfileMiddleware, self).__init__(source_dir,
                                                  source_url,
                                                  destination_dir)
Constructor.
dataset/ETHPy150Open benoitbryon/django-downloadview/django_downloadview/apache/middlewares.py/XSendfileMiddleware.__init__