Getting the NT UserName

I have various posting on NT authentication, I am looking for getting the client's username from NT who is accessing my server through HTTP. Is this possible, if so what class i should use in java.security package.
I will do the authentication by comparing this username with my list of users in DB.

The answer is simple: You cant.
You can enforce your clients sending their user name in the HTTP session by using servlets or JSP, but this requires that the client browser/application sends the user name in the HTTP header or servlet call.
In short terms:
There is no direct connection between the NT user name and the HTTP request on your web server.
Oliver

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Getting the NT UserName

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