views.py 文件源码

def tracking_open(request, identifier):
    if request.method == 'GET':
        mail = get_mail_by_identifier(identifier, must_raise=False)
        if mail:
            create_track_record.apply_async(kwargs={
                'identifier': identifier,
                'kind': 'read', 'properties': {'source': 'pixel'}})
        return HttpResponse(TRACKER_PIXEL, content_type='image/gif')
    return HttpResponseNotAllowed(permitted_methods=['GET'])