| 1 | /* |
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| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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| 3 | * contributor license agreements. See the NOTICE file distributed with |
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| 4 | * this work for additional information regarding copyright ownership. |
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| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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| 6 | * (the "License"); you may not use this file except in compliance with |
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| 7 | * the License. You may obtain a copy of the License at |
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| 8 | * |
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| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 10 | * |
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| 11 | * Unless required by applicable law or agreed to in writing, software |
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| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 14 | * See the License for the specific language governing permissions and |
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| 15 | * limitations under the License. |
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| 16 | */ |
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| 17 | |
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| 18 | package mypackage; |
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| 19 | |
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| 20 | import java.io.IOException; |
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| 21 | import java.io.PrintWriter; |
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| 22 | import java.util.Enumeration; |
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| 23 | import javax.servlet.ServletException; |
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| 24 | import javax.servlet.http.HttpServlet; |
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| 25 | import javax.servlet.http.HttpServletRequest; |
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| 26 | import javax.servlet.http.HttpServletResponse; |
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| 27 | |
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| 28 | |
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| 29 | /** |
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| 30 | * Simple servlet to validate that the Hello, World example can |
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| 31 | * execute servlets. In the web application deployment descriptor, |
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| 32 | * this servlet must be mapped to correspond to the link in the |
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| 33 | * "index.html" file. |
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| 34 | * |
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| 35 | * @author Craig R. McClanahan <Craig.McClanahan@eng.sun.com> |
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| 36 | */ |
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| 37 | |
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| 38 | public final class Hello extends HttpServlet { |
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| 39 | |
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| 40 | |
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| 41 | /** |
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| 42 | * Respond to a GET request for the content produced by |
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| 43 | * this servlet. |
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| 44 | * |
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| 45 | * @param request The servlet request we are processing |
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| 46 | * @param response The servlet response we are producing |
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| 47 | * |
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| 48 | * @exception IOException if an input/output error occurs |
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| 49 | * @exception ServletException if a servlet error occurs |
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| 50 | */ |
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| 51 | public void doGet(HttpServletRequest request, |
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| 52 | HttpServletResponse response) |
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| 53 | throws IOException, ServletException { |
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| 54 | |
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| 55 | response.setContentType("text/html"); |
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| 56 | PrintWriter writer = response.getWriter(); |
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| 57 | |
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| 58 | writer.println("<html>"); |
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| 59 | writer.println("<head>"); |
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| 60 | writer.println("<title>Sample Application Servlet Page</title>"); |
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| 61 | writer.println("</head>"); |
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| 62 | writer.println("<body bgcolor=white>"); |
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| 63 | |
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| 64 | writer.println("<table border=\"0\">"); |
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| 65 | writer.println("<tr>"); |
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| 66 | writer.println("<td>"); |
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| 67 | writer.println("<img src=\"images/tomcat.gif\">"); |
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| 68 | writer.println("</td>"); |
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| 69 | writer.println("<td>"); |
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| 70 | writer.println("<h1>Sample Application Servlet</h1>"); |
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| 71 | writer.println("This is the output of a servlet that is part of"); |
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| 72 | writer.println("the Hello, World application."); |
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| 73 | writer.println("</td>"); |
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| 74 | writer.println("</tr>"); |
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| 75 | writer.println("</table>"); |
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| 76 | |
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| 77 | writer.println("</body>"); |
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| 78 | writer.println("</html>"); |
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| 79 | |
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| 80 | } |
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| 81 | |
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| 82 | |
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| 83 | } |
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