" + title + "

/* * Copyright 2004 The Apache Software Foundation. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /* $Id: RequestHeaderExample.java,v 1.4 2004/08/26 22:03:27 markt Exp $ * */ import java.io.*; import java.util.*; import javax.servlet.*; import javax.servlet.http.*; import util.HTMLFilter; /** * Example servlet showing request headers * * @author James Duncan Davidson */ public class RequestHeaderExample extends HttpServlet { ResourceBundle rb = ResourceBundle.getBundle("LocalStrings"); public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { response.setContentType("text/html"); PrintWriter out = response.getWriter(); out.println(""); out.println(""); out.println(""); String title = rb.getString("requestheader.title"); out.println("" + title + ""); out.println(""); out.println(""); // Can't use relative links as the addition of pathinfo to the URI // breaks relative links. Therefore use absolute links but don't hard // code the context name so webapp can be deployed as different context // and will still work. String context = request.getContextPath(); out.println(""); out.println(" $\"view$ "); out.println(""); out.println(" $\"return\"$ " + ""); out.println("

" + title + "

"); out.println(""); Enumeration e = request.getHeaderNames(); while (e.hasMoreElements()) { String headerName = (String)e.nextElement(); String headerValue = request.getHeader(headerName); out.println(""); } out.println("

"); out.println(HTMLFilter.filter(headerName)); out.println("

"); out.println(HTMLFilter.filter(headerValue)); out.println("

"); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { doGet(request, response); } }