clockwerk-opensim – Blame information for rev 1

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1 vero 1 /*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSimulator Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27  
28 using System.IO;
29 using System.Net;
30 using OpenSim.Framework.ServiceAuth;
31  
32 namespace OpenSim.Framework.Servers.HttpServer
33 {
34 /// <summary>
35 /// Base streamed request handler.
36 /// </summary>
37 /// <remarks>
38 /// Inheriting classes should override ProcessRequest() rather than Handle()
39 /// </remarks>
40 public abstract class BaseStreamHandler : BaseRequestHandler, IStreamedRequestHandler
41 {
42 protected IServiceAuth m_Auth;
43  
44 protected BaseStreamHandler(string httpMethod, string path) : this(httpMethod, path, null, null) { }
45  
46 protected BaseStreamHandler(string httpMethod, string path, string name, string description)
47 : base(httpMethod, path, name, description) {}
48  
49 protected BaseStreamHandler(string httpMethod, string path, IServiceAuth auth)
50 : base(httpMethod, path, null, null)
51 {
52 m_Auth = auth;
53 }
54  
55 public virtual byte[] Handle(
56 string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
57 {
58 RequestsReceived++;
59 if (m_Auth != null && !m_Auth.Authenticate(httpRequest.Headers, httpResponse.AddHeader))
60 {
61  
62 httpResponse.StatusCode = (int)HttpStatusCode.Unauthorized;
63 httpResponse.ContentType = "text/plain";
64 return new byte[0];
65 }
66  
67 byte[] result = ProcessRequest(path, request, httpRequest, httpResponse);
68  
69 RequestsHandled++;
70  
71 return result;
72 }
73  
74 protected virtual byte[] ProcessRequest(
75 string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
76 {
77 return null;
78 }
79 }
80 }