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