| /* |
| * Copyright (c) 2008, Edward Yakop. All Rights Reserved. |
| * Copyright (c) 2011, Paul Merlin. All Rights Reserved. |
| * |
| * 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. |
| * |
| */ |
| package org.qi4j.library.http; |
| |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.security.cert.X509Certificate; |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServlet; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| public class HelloWorldServlet |
| extends HttpServlet |
| { |
| |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| protected final void doGet( HttpServletRequest req, HttpServletResponse resp ) |
| throws ServletException, IOException |
| { |
| X509Certificate[] certs = ( X509Certificate[] ) req.getAttribute( "javax.servlet.request.X509Certificate" ); |
| PrintWriter writer = resp.getWriter(); |
| if ( certs != null && certs.length > 0 ) { |
| writer.append( "Hello Mutual World" ); |
| } else { |
| writer.append( "Hello World" ); |
| } |
| } |
| |
| } |