This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
When forwarding to an HTML page containing relative URLs included, RequestDispatcher's forward() does not notify the client about the directory from which the page is served, hence the links may be broken. Instead, use HttpServletResponse's sendRedirect() as the servlet container must convert the relative URL to an absolute URL before sending the response to the client.