tools.py 文件源码

def get_media_file_response(metadata):
    if metadata.data_file:
        file_path = metadata.data_file.name
        filename, extension = os.path.splitext(file_path.split('/')[-1])
        extension = extension.strip('.')
        dfs = get_storage_class()()

        if dfs.exists(file_path):
            response = response_with_mimetype_and_name(
                metadata.data_file_type,
                filename, extension=extension, show_date=False,
                file_path=file_path, full_mime=True)

            return response
        else:
            return HttpResponseNotFound()
    else:
        return HttpResponseRedirect(metadata.data_value)