Just in case you want something more full featured (think IP, COOKIES, POST, GZIP, STREAMS, etc...) check out <a href="http://httpbin.org/" rel="nofollow">http://httpbin.org/</a> from the same guy that brought sanity to http requests in Python: <a href="http://kennethreitz.com/" rel="nofollow">http://kennethreitz.com/</a>