I have problem implementing it for NTLM authentication mechanism for Proxy. If a page in the server is protected using NTLM scheme, Internet Explorer will present a dialog to enter username, password and domain(if user belongs to different domain) to get access to the resource on the server.
I have requirment to implement the same in my java application using HTTP Connection. I have no idea how to set the domain, username and pwd in the connection object. I found some information on NTLM at http://davenport.sourceforge.net/ntlm.html which provides with an example in the bottom of the page. But, I did not understand how to set Type 1, Type 2 and Type 3 messages in the connection object.