posted 20 years ago
Hello Joshua,
When you say "adding header values" do you mean "adding HTTP response hearder values"? If yes, then you can use the HttpServletResponse interface methods (addHeader, addIntHeader, addDataHeader) to modify or add headers to the response stream.
And, yes this can be done in a Filter becuase the response and request objectives are passed to the doFilter method.
Regards,
Bryan