//
   //  ========================================================================
   //  Copyright (c) 1995-2016 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 org.eclipse.jetty.embedded;
  
  import java.io.IOException;
  import java.io.PrintWriter;
  
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  
  import org.eclipse.jetty.server.Request;
  import org.eclipse.jetty.server.handler.AbstractHandler;
  
  public class HelloHandler extends AbstractHandler
  {
      final String greeting;
      final String body;
  
      public HelloHandler()
      {
          this("Hello World");
      }
  
      public HelloHandler( String greeting )
      {
          this(greeting, null);
      }
  
      public HelloHandler( String greeting, String body )
      {
          this.greeting = greeting;
          this.body = body;
      }
  
      public void handle( String target,
                          Request baseRequest,
                          HttpServletRequest request,
                          HttpServletResponse response ) throws IOException,
                                                        ServletException
      {
          response.setContentType("text/html; charset=utf-8");
          response.setStatus(HttpServletResponse.SC_OK);
  
          PrintWriter out = response.getWriter();
  
          out.println("<h1>" + greeting + "</h1>");
          if (body != null)
          {
              out.println(body);
          }
  
          baseRequest.setHandled(true);
      }
  }