| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.karaf.examples.docker; |
| |
| import org.osgi.service.component.annotations.Component; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import javax.servlet.Servlet; |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServlet; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| |
| @Component( |
| property = { "alias=/servlet-example", "servlet-name=Example"} |
| ) |
| public class ExampleServlet extends HttpServlet implements Servlet { |
| |
| private final static Logger LOGGER = LoggerFactory.getLogger(ExampleServlet.class); |
| |
| @Override |
| public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { |
| |
| LOGGER.info("Client " + request.getRemoteAddr() + " request received on " + request.getRequestURL()); |
| |
| try (PrintWriter writer = response.getWriter()) { |
| writer.println("<html>"); |
| writer.println("<head>"); |
| writer.println("<title>Example</title>"); |
| writer.println("</head>"); |
| writer.println("<body align='center'>"); |
| writer.println("<h1>Example Servlet</h1>"); |
| writer.println("</body>"); |
| writer.println("</html>"); |
| } |
| } |
| |
| } |