test-jetty-webapp/src/main/java/com/acme/JDK8AnnotatedServlet.java

//
//  ========================================================================
//  Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
//  ------------------------------------------------------------------------
//  All rights reserved. This program and the accompanying materials
//  are made available under the terms of the Eclipse Public License v1.0
//  and Apache License v2.0 which accompanies this distribution.
//
//      The Eclipse Public License is available at
//      http://www.eclipse.org/legal/epl-v10.html
//
//      The Apache License v2.0 is available at
//      http://www.opensource.org/licenses/apache2.0.php
//
//  You may elect to redistribute this code under either of these licenses.
//  ========================================================================
//

package com.acme;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Map;
import java.util.TreeMap;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@WebServlet(urlPatterns = "/jdk8")
public class JDK8AnnotatedServlet extends HttpServlet
{
//    @Resource TODO

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
    {
        PrintWriter output = response.getWriter();
        output.println("<h2>JDK 8 Servlet</h2>");

        Map<Object, Object> properties = new TreeMap<>(System.getProperties());
        properties.entrySet().stream()
                .map(entry -> String.format("<p>%s = %s</p>", entry.getKey(), entry.getValue()))
                .forEach(output::println);

        output.close();
    }
}