binding.py 文件源码

def request(self, url, message, **kwargs):
        """Issues an HTTP request to a URL.

        :param url: The URL.
        :type url: ``string``
        :param message: A dictionary with the format as described in
            :class:`HttpLib`.
        :type message: ``dict``
        :param kwargs: Additional keyword arguments (optional). These arguments
            are passed unchanged to the handler.
        :type kwargs: ``dict``
        :returns: A dictionary describing the response (see :class:`HttpLib` for
            its structure).
        :rtype: ``dict``
        """
        response = self.handler(url, message, **kwargs)
        response = record(response)
        if 400 <= response.status:
            raise HTTPError(response)

        # Update the cookie with any HTTP request
        # Initially, assume list of 2-tuples
        key_value_tuples = response.headers
        # If response.headers is a dict, get the key-value pairs as 2-tuples
        # this is the case when using urllib2
        if isinstance(response.headers, dict):
            key_value_tuples = response.headers.items()
        for key, value in key_value_tuples:
            if key.lower() == "set-cookie":
                _parse_cookies(value, self._cookies)

        return response


# Converts an httplib response into a file-like object.