binding.py 文件源码

def post(self, url, headers=None, **kwargs):
        """Sends a POST request to a URL.

        :param url: The URL.
        :type url: ``string``
        :param headers: A list of pairs specifying the headers for the HTTP
            response (for example, ``[('Content-Type': 'text/cthulhu'), ('Token': 'boris')]``).
        :type headers: ``list``
        :param kwargs: Additional keyword arguments (optional). If the argument
            is ``body``, the value is used as the body for the request, and the
            keywords and their arguments will be URL encoded. If there is no
            ``body`` keyword argument, all the keyword arguments are encoded
            into the body of the request in the format ``x-www-form-urlencoded``.
        :type kwargs: ``dict``
        :returns: A dictionary describing the response (see :class:`HttpLib` for
            its structure).
        :rtype: ``dict``
        """
        if headers is None: headers = []
        headers.append(("Content-Type", "application/x-www-form-urlencoded")),
        # We handle GET-style arguments and an unstructured body. This is here
        # to support the receivers/stream endpoint.
        if 'body' in kwargs:
            body = kwargs.pop('body')
            if len(kwargs) > 0:
                url = url + UrlEncoded('?' + _encode(**kwargs), skip_encode=True)
        else:
            body = _encode(**kwargs)
        message = {
            'method': "POST",
            'headers': headers,
            'body': body
        }
        return self.request(url, message)