| def main(request, response): | |
| key = request.GET[b'key'] | |
| already_requested = request.server.stash.take(key) | |
| if already_requested is None: | |
| request.server.stash.put(key, True) | |
| return [(b'Content-Type', b'application/javascript')], b'// initial script' | |
| response.status = (404, b'Not found: should not have been able to import this script twice!') |