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/lib/apache-log4j/contribs/VolkerMentzner/HTTPRequestHandler.java

https://bitbucket.org/arkban/somersault
Java | 75 lines | 12 code | 9 blank | 54 comment | 0 complexity | 2bf05aa23e8f0562350f52dd5e60e3a8 MD5 | raw file
Possible License(s): LGPL-2.1, BSD-3-Clause, Apache-2.0
 1/*
 2 * Licensed to the Apache Software Foundation (ASF) under one or more
 3 * contributor license agreements.  See the NOTICE file distributed with
 4 * this work for additional information regarding copyright ownership.
 5 * The ASF licenses this file to You under the Apache License, Version 2.0
 6 * (the "License"); you may not use this file except in compliance with
 7 * the License.  You may obtain a copy of the License at
 8 * 
 9 *      http://www.apache.org/licenses/LICENSE-2.0
10 * 
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17package com.psibt.framework.net;
18
19import java.io.*;
20import java.net.*;
21
22/**
23 * This interface defines all methods that have to be implemented for a HTTPRequestHandler for the
24 * PluggableHTTPServer.
25 *
26 * @author <a HREF="mailto:V.Mentzner@psi-bt.de">Volker Mentzner</a>
27 */
28public interface HTTPRequestHandler {
29
30 /**
31   * Gets the title for html page
32   */
33  public String getTitle();
34
35 /**
36   * Sets the title for html page
37   */
38  public void setTitle(String title);
39
40 /**
41   * Gets the description for html page
42   */
43  public String getDescription();
44
45 /**
46   * Sets the description for html page
47   */
48  public void setDescription(String description);
49
50 /**
51   * Gets the virtual path in the HTTP server that ist handled in this HTTPRequestHandler.
52   * So the root path handler will return "/" (without brackets) because it handles the path
53   * "http://servername/" or a handler for "http://servername/somepath/" will return "/somepath/"
54   * It is important to include the trailing "/" because all HTTPRequestHandler have to serve a path!
55   */
56  public String getHandledPath();
57
58 /**
59   * Sets the virtual path in the HTTP server that ist handled in this HTTPRequestHandler.
60   * So set the path to "/" for the root path handler because it handles the path
61   * "http://servername/" or set it to "/somepath/" for a handler for "http://servername/somepath/".
62   * It is important to include the trailing "/" because all HTTPRequestHandler have to serve a path!
63   */
64  public void setHandledPath(String path);
65
66 /**
67   * Handles the given request and writes the reply to the given out-stream. Every handler has to check
68   * the request for the right path info.
69   *
70   * @param request - client browser request
71   * @param out - Out stream for sending data to client browser
72   * @return if the request was handled by this handler : true, else : false
73   */
74  public boolean handleRequest(String request, Writer out);
75}