001 /*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 /* $Id: HelloWorldExample.java 664175 2008-06-06 22:43:44Z djencks $
018 *
019 */
020
021 import java.io.IOException;
022 import java.io.PrintWriter;
023 import java.util.ResourceBundle;
024
025 import javax.servlet.ServletException;
026 import javax.servlet.http.HttpServlet;
027 import javax.servlet.http.HttpServletRequest;
028 import javax.servlet.http.HttpServletResponse;
029
030 /**
031 * The simplest possible servlet.
032 *
033 * @author James Duncan Davidson
034 */
035
036 public class HelloWorldExample extends HttpServlet {
037
038
039 public void doGet(HttpServletRequest request,
040 HttpServletResponse response)
041 throws IOException, ServletException {
042 ResourceBundle rb =
043 ResourceBundle.getBundle("LocalStrings", request.getLocale());
044 response.setContentType("text/html");
045 PrintWriter out = response.getWriter();
046
047 out.println("<html>");
048 out.println("<head>");
049
050 String title = rb.getString("helloworld.title");
051
052 out.println("<title>" + title + "</title>");
053 out.println("</head>");
054 out.println("<body bgcolor=\"white\">");
055
056 // note that all links are created to be relative. this
057 // ensures that we can move the web application that this
058 // servlet belongs to to a different place in the url
059 // tree and not have any harmful side effects.
060
061 // XXX
062 // making these absolute till we work out the
063 // addition of a PathInfo issue
064
065 out.println("<a href=\"../helloworld.html\">");
066 out.println("<img src=\"../images/code.gif\" height=24 " +
067 "width=24 align=right border=0 alt=\"view code\"></a>");
068 out.println("<a href=\"../index.html\">");
069 out.println("<img src=\"../images/return.gif\" height=24 " +
070 "width=24 align=right border=0 alt=\"return\"></a>");
071 out.println("<h1>" + title + "</h1>");
072 out.println("</body>");
073 out.println("</html>");
074 }
075 }
076
077
078