httpclient.py 文件源码

def get_connection_params(endpoint, **kwargs):
        parts = urlparse.urlparse(endpoint)

        # trim API version and trailing slash from endpoint
        path = parts.path
        path = path.rstrip('/').rstrip(API_VERSION)

        _args = (parts.hostname, parts.port, path)
        _kwargs = {'timeout': (float(kwargs.get('timeout'))
                               if kwargs.get('timeout') else 600)}

        if parts.scheme == 'https':
            _class = VerifiedHTTPSConnection
            _kwargs['ca_file'] = kwargs.get('ca_file', None)
            _kwargs['cert_file'] = kwargs.get('cert_file', None)
            _kwargs['key_file'] = kwargs.get('key_file', None)
            _kwargs['insecure'] = kwargs.get('insecure', False)
        elif parts.scheme == 'http':
            _class = six.moves.http_client.HTTPConnection
        else:
            msg = 'Unsupported scheme: %s' % parts.scheme
            raise exceptions.EndpointException(msg)

        return (_class, _args, _kwargs)