Method __init__

python/python3/tornado/web.py:209–239

(
        self,
        application: "Application",
        request: httputil.HTTPServerRequest,
        **kwargs: Any
    )

    path_kwargs = None  # type: Dict[str, str]

    def __init__(
        self,
        application: "Application",
        request: httputil.HTTPServerRequest,
        **kwargs: Any
    ) -> None:
        super().__init__()

        self.application = application
        self.request = request
        self._headers_written = False
        self._finished = False
        self._auto_finish = True
        self._prepared_future = None
        self.ui = ObjectDict(
            (n, self._ui_method(m)) for n, m in application.ui_methods.items()
        )
        # UIModules are available as both `modules` and `_tt_modules` in the
        # template namespace.  Historically only `modules` was available
        # but could be clobbered by user additions to the namespace.
        # The template {% module %} directive looks in `_tt_modules` to avoid
        # possible conflicts.
        self.ui["_tt_modules"] = _UIModuleNamespace(self, application.ui_modules)
        self.ui["modules"] = self.ui["_tt_modules"]
        self.clear()
        assert self.request.connection is not None
        # TODO: need to add set_close_callback to HTTPConnection interface
        self.request.connection.set_close_callback(  # type: ignore
            self.on_connection_close
        )
        self.initialize(**kwargs)  # type: ignore

    def _initialize(self) -> None:
        pass