Method has_header

scrapy/http/cookies.py:186–187

(self, name: str)

        return cast("str", urlparse_cached(self.request).hostname)

    def has_header(self, name: str) -> bool:
        return name in self.request.headers

    def get_header(self, name: str, default: str | None = None) -> str | None:
        value = self.request.headers.get(name, default)