package moreservlets; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; /** Simple servlet used to give error messages to * users who try to access default servlet URLs * (i.e., http://host/webAppPrefix/servlet/ServletName) * in Web applications that have disabled this * behavior. *

* Taken from More Servlets and JavaServer Pages * from Prentice Hall and Sun Microsystems Press, * http://www.moreservlets.com/. * © 2002 Marty Hall; may be freely used or adapted. */ public class SorryServlet extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html"); PrintWriter out = response.getWriter(); String title = "Invoker Servlet Disabled."; out.println(ServletUtilities.headWithTitle(title) + "\n" + "

" + title + "

\n" + "Sorry, access to servlets by means of\n" + "URLs that begin with\n" + "http://host/webAppPrefix/servlet/\n" + "has been disabled.\n" + ""); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request, response); } }