web.py 文件源码

def set_status(self, status_code, reason=None):
        """Sets the status code for our response.

        :arg int status_code: Response status code. If ``reason`` is ``None``,
            it must be present in `httplib.responses <http.client.responses>`.
        :arg string reason: Human-readable reason phrase describing the status
            code. If ``None``, it will be filled in from
            `httplib.responses <http.client.responses>`.
        """
        self._status_code = status_code
        if reason is not None:
            self._reason = escape.native_str(reason)
        else:
            try:
                self._reason = httputil.responses[status_code]
            except KeyError:
                raise ValueError("unknown status code %d", status_code)