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Java Source | 2004-08-28 | 2.9 KB | 91 lines |
- /*
- * 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 1.3 2004/03/18 16:40:33 jfarcand Exp $
- *
- */
-
- import java.io.*;
- import java.text.*;
- import java.util.*;
- import javax.servlet.*;
- import javax.servlet.http.*;
-
- import util.HTMLFilter;
-
- /**
- * Example servlet showing request headers
- *
- * @author James Duncan Davidson <duncan@eng.sun.com>
- */
-
- 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("<html>");
- out.println("<body bgcolor=\"white\">");
- out.println("<head>");
-
- String title = rb.getString("requestheader.title");
- out.println("<title>" + title + "</title>");
- out.println("</head>");
- out.println("<body>");
-
- // all links relative
-
- // XXX
- // making these absolute till we work out the
- // addition of a PathInfo issue
-
- out.println("<a href=\"../reqheaders.html\">");
- out.println("<img src=\"../images/code.gif\" height=24 " +
- "width=24 align=right border=0 alt=\"view code\"></a>");
- out.println("<a href=\"../index.html\">");
- out.println("<img src=\"../images/return.gif\" height=24 " +
- "width=24 align=right border=0 alt=\"return\"></a>");
-
- out.println("<h3>" + title + "</h3>");
- out.println("<table border=0>");
- Enumeration e = request.getHeaderNames();
- while (e.hasMoreElements()) {
- String headerName = (String)e.nextElement();
- String headerValue = request.getHeader(headerName);
- out.println("<tr><td bgcolor=\"#CCCCCC\">");
- out.println(HTMLFilter.filter(headerName));
- out.println("</td><td>");
- out.println(HTMLFilter.filter(headerValue));
- out.println("</td></tr>");
- }
- out.println("</table>");
- }
-
- public void doPost(HttpServletRequest request,
- HttpServletResponse response)
- throws IOException, ServletException
- {
- doGet(request, response);
- }
-
- }
-
-