Method update_headers

cachecontrol/heuristics.py:66–77

(self, response: HTTPResponse)

    """

    def update_headers(self, response: HTTPResponse) -> dict[str, str]:
        headers = {}

        if "expires" not in response.headers:
            date = parsedate(response.headers["date"])
            expires = expire_after(
                timedelta(days=1),
                date=datetime(*date[:6], tzinfo=timezone.utc),  # type: ignore[index,misc]
            )
            headers["expires"] = datetime_to_header(expires)
            headers["cache-control"] = "public"
        return headers


class ExpiresAfter(BaseHeuristic):