App Engine standard + Python redirect app

app.yaml

runtime: python313

handlers:

  - url: /.*
    script: auto
    secure: always

automatic_scaling:
  max_instances: 1

main.py

import http


def app(environ, start_response):
    """Respond with a page or redirect or something for any request."""
    status = http.HTTPStatus.FOUND
    response_status = f"{status.value} {status.phrase}"
    headers = [
        ("Content-type", "text/html; charset=utf-8"),
        ("Location", "https://www.google.com/"),
    ]
    start_response(response_status, headers)

    return [b""]


if __name__ == "__main__":
    import wsgiref.simple_server

    with wsgiref.simple_server.make_server("", 8000, app) as server:
        server.serve_forever()