package coreservlets; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; /** Servlet that sends IE users to the Netscape home page and * Netscape (and all other) users to the Microsoft home page. *
* Taken from Core Servlets and JavaServer Pages 2nd Edition * from Prentice Hall and Sun Microsystems Press, * http://www.coreservlets.com/. * © 2003 Marty Hall; may be freely used or adapted. */ public class WrongDestination extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String userAgent = request.getHeader("User-Agent"); if ((userAgent != null) && (userAgent.indexOf("MSIE") != -1)) { response.sendRedirect("http://home.netscape.com"); } else { response.sendRedirect("http://www.microsoft.com"); } } }