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comparison src/org/eclipse/jetty/server/Handler.java @ 802:3428c60d7cfc

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replace jetty jars with source
author Franklin Schmidt <fschmidt@gmail.com>
date Wed, 07 Sep 2016 21:15:48 -0600
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children 32d4b569567c
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801:6a21393191c1 802:3428c60d7cfc
1 //
2 // ========================================================================
3 // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
4 // ------------------------------------------------------------------------
5 // All rights reserved. This program and the accompanying materials
6 // are made available under the terms of the Eclipse Public License v1.0
7 // and Apache License v2.0 which accompanies this distribution.
8 //
9 // The Eclipse Public License is available at
10 // http://www.eclipse.org/legal/epl-v10.html
11 //
12 // The Apache License v2.0 is available at
13 // http://www.opensource.org/licenses/apache2.0.php
14 //
15 // You may elect to redistribute this code under either of these licenses.
16 // ========================================================================
17 //
18
19 package org.eclipse.jetty.server;
20
21 import java.io.IOException;
22
23 import javax.servlet.ServletException;
24 import javax.servlet.http.HttpServletRequest;
25 import javax.servlet.http.HttpServletResponse;
26
27 import org.eclipse.jetty.server.handler.HandlerCollection;
28 import org.eclipse.jetty.server.handler.HandlerWrapper;
29 import org.eclipse.jetty.util.component.Destroyable;
30 import org.eclipse.jetty.util.component.LifeCycle;
31
32 /* ------------------------------------------------------------ */
33 /** A Jetty Server Handler.
34 *
35 * A Handler instance is required by a {@link Server} to handle incoming
36 * HTTP requests. A Handler may: <ul>
37 * <li>Completely generate the HTTP Response</li>
38 * <li>Examine/modify the request and call another Handler (see {@link HandlerWrapper}).
39 * <li>Pass the request to one or more other Handlers (see {@link HandlerCollection}).
40 * </ul>
41 *
42 * Handlers are passed the servlet API request and response object, but are
43 * not Servlets. The servlet container is implemented by handlers for
44 * context, security, session and servlet that modify the request object
45 * before passing it to the next stage of handling.
46 *
47 */
48 public interface Handler extends LifeCycle, Destroyable
49 {
50 /* ------------------------------------------------------------ */
51 /** Handle a request.
52 * @param target The target of the request - either a URI or a name.
53 * @param baseRequest The original unwrapped request object.
54 * @param request The request either as the {@link Request}
55 * object or a wrapper of that request. The {@link AbstractHttpConnection#getCurrentConnection()}
56 * method can be used access the Request object if required.
57 * @param response The response as the {@link Response}
58 * object or a wrapper of that request. The {@link AbstractHttpConnection#getCurrentConnection()}
59 * method can be used access the Response object if required.
60 * @throws IOException
61 * @throws ServletException
62 */
63 public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response)
64 throws IOException, ServletException;
65
66 public void setServer(Server server);
67 public Server getServer();
68
69 public void destroy();
70
71 }
72