/*** Libwww extension test file **** This program shows how to use the extension methods available in Libwww. ** Through these methods (METHOD_EXT_0 to METHOD_EXT_6), applications may** register (by calling HTMethod_setExtensionMethod) new methods, that may be ** unknown for the Libwww, and use them for its request. See HTMethod.html for** details.****      More libwww samples can be found at "http://www.w3.org/Library/Examples/"**      **      Copyright