archive.py 文件源码

def _getConnection(self):
        if self.__connection is not None:
            return self.__connection

        url = self.__url
        if url.scheme == 'http':
            connection = http.client.HTTPConnection(url.hostname, url.port)
        elif url.scheme == 'https':
            ctx = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
            connection = http.client.HTTPSConnection(url.hostname, url.port,
                                                     context=ctx)
        else:
            raise BuildError("Unsupported URL scheme: '{}'".format(url.schema))

        self.__connection = connection
        return connection