Class HeaderData

reflex/istate/data.py:82–107

An object containing headers data.

@dataclasses.dataclass(frozen=True)
class HeaderData(_HeaderData):
    """An object containing headers data."""

    @classmethod
    def from_router_data(cls, router_data: dict) -> "HeaderData":
        """Create a HeaderData object from the given router_data.

        Args:
            router_data: the router_data dict.

        Returns:
            A HeaderData object initialized with the provided router_data.
        """
        return cls(
            **{
                snake_case_key: v
                for k, v in router_data.get(constants.RouteVar.HEADERS, {}).items()
                if v
                and (snake_case_key := format.to_snake_case(k)) in _HEADER_DATA_FIELDS
            },
            raw_headers=_FrozenDictStrStr(**{
                k: v
                for k, v in router_data.get(constants.RouteVar.HEADERS, {}).items()
                if v
            }),
        )


@serializer(to=dict)