tutorial for proxyauthentication using httpclient

hi all

can anyone suggest some good tutorial for proxy authentication using httpclient 4.0.3 API, i have allready tried Apse httpclient tutorial.

Does this help at all?

Java Tip 111: Implement HTTPS tunneling with JSSE - JavaWorld

I take it this thread is related to:

http://www.javaprogrammingforums.com...ntication.html