| import datetime |
| |
| def main(request, response): |
| # This script serves both preflight and main GET request for cross-origin |
| # static imports from module service workers. |
| # According to https://w3c.github.io/ServiceWorker/#update-algorithm, |
| # `Service-Worker: script` request header is added, which triggers CORS |
| # preflight. |
| response_headers = [(b"Content-Type", b"text/javascript"), |
| (b"Access-Control-Allow-Origin", b"*"), |
| (b"Access-Control-Allow-Headers", b"Service-Worker")] |
| |
| body = b"export const importedModules = ['export-on-load-script.js'];" |
| body += b"// %d" % datetime.datetime.now().timestamp() |
| return (200, response_headers, body) |
