except ImportError:
from StringIO import StringIO
-__all__ = ["HTTP"]
+__all__ = ["HTTP", "HTTPResponse", "HTTPConnection", "HTTPSConnection",
+ "HTTPException", "NotConnected", "UnknownProtocol",
+ "UnknownTransferEncoding", "IllegalKeywordArgument",
+ "UnimplementedFileMode", "IncompleteRead",
+ "ImproperConnectionState", "CannotSendRequest", "CannotSendHeader",
+ "ResponseNotReady", "BadStatusLine", "error"]
HTTP_PORT = 80
HTTPS_PORT = 443