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1   //========================================================================
2   //Copyright 2006 Mort Bay Consulting Pty. Ltd.
3   //------------------------------------------------------------------------
4   //Licensed under the Apache License, Version 2.0 (the "License");
5   //you may not use this file except in compliance with the License.
6   //You may obtain a copy of the License at 
7   //http://www.apache.org/licenses/LICENSE-2.0
8   //Unless required by applicable law or agreed to in writing, software
9   //distributed under the License is distributed on an "AS IS" BASIS,
10  //WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11  //See the License for the specific language governing permissions and
12  //limitations under the License.
13  //========================================================================
14  
15  package org.mortbay.jetty.example;
16  
17  import java.io.IOException;
18  
19  import javax.servlet.ServletException;
20  import javax.servlet.http.HttpServletRequest;
21  import javax.servlet.http.HttpServletResponse;
22  
23  import org.mortbay.jetty.Connector;
24  import org.mortbay.jetty.Handler;
25  import org.mortbay.jetty.HttpConnection;
26  import org.mortbay.jetty.Request;
27  import org.mortbay.jetty.Server;
28  import org.mortbay.jetty.handler.AbstractHandler;
29  import org.mortbay.jetty.handler.ContextHandler;
30  import org.mortbay.jetty.nio.SelectChannelConnector;
31  
32  public class OneContext
33  {
34      public static void main(String[] args)
35      throws Exception
36      {
37          Server server = new Server();
38          Connector connector=new SelectChannelConnector();
39          connector.setPort(8080);
40          server.setConnectors(new Connector[]{connector});
41          
42          ContextHandler context = new ContextHandler();
43          context.setContextPath("/");
44          context.setResourceBase(".");
45          context.setClassLoader(Thread.currentThread().getContextClassLoader());
46          server.setHandler(context);
47          
48          Handler handler=new HelloHandler();
49          context.setHandler(handler);
50          
51          server.start();
52          server.join();
53      }
54      
55      public static class HelloHandler extends AbstractHandler
56      {
57          public void handle(String target, HttpServletRequest request, HttpServletResponse response, int dispatch) throws IOException, ServletException
58          {
59              Request base_request = (request instanceof Request) ? (Request)request:HttpConnection.getCurrentConnection().getRequest();
60              base_request.setHandled(true);
61              
62              response.setStatus(HttpServletResponse.SC_OK);
63              response.setContentType("text/html");
64              response.getWriter().println("<h1>Hello OneContext</h1>");
65          }
66      }
67  }