client.py 文件源码

def get_host_info(self, host):

        x509 = {}
        if isinstance(host, tuple):
            host, x509 = host

        auth, host = urllib_parse.splituser(host)

        if auth:
            auth = urllib_parse.unquote_to_bytes(auth)
            auth = base64.encodebytes(auth).decode("utf-8")
            auth = "".join(auth.split()) # get rid of whitespace
            extra_headers = [
                ("Authorization", "Basic " + auth)
                ]
        else:
            extra_headers = []

        return host, extra_headers, x509

    ##
    # Connect to server.
    #
    # @param host Target host.
    # @return An HTTPConnection object