views.py 文件源码

def file_download(request, pk, *args):
    file = get_object_or_404(File, pk=pk)

    if getattr(settings, "USE_X_ACCEL_REDIRECT", False):
        response = HttpResponse()
        response["X-Accel-Redirect"] = file.file.url
        # delete content-type to allow Gondor to determine the filetype and
        # we definitely don't want Django's default :-)
        del response["content-type"]
    else:
        response = static.serve(request, file.file.name, document_root=settings.MEDIA_ROOT)

    return response