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-rw-r--r--OpenSim/Server/AssetServer/Handlers/AssetServerGetHandler.cs110
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diff --git a/OpenSim/Server/AssetServer/Handlers/AssetServerGetHandler.cs b/OpenSim/Server/AssetServer/Handlers/AssetServerGetHandler.cs
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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 OpenSim 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
28using Nini.Config;
29using log4net;
30using System;
31using System.IO;
32using System.Reflection;
33using System.Net;
34using System.Text;
35using System.Text.RegularExpressions;
36using System.Xml;
37using System.Xml.Serialization;
38using OpenSim.Servers.Base;
39using OpenSim.Services.Interfaces;
40using OpenSim.Framework;
41using OpenSim.Framework.Servers.HttpServer;
42
43namespace OpenSim.Servers.AssetServer.Handlers
44{
45 public class AssetServerGetHandler : BaseStreamHandler
46 {
47 private static readonly ILog m_log =
48 LogManager.GetLogger(
49 MethodBase.GetCurrentMethod().DeclaringType);
50
51 private IAssetService m_AssetService;
52
53 public AssetServerGetHandler(IAssetService service) :
54 base("GET", "/assets")
55 {
56 m_AssetService = service;
57 }
58
59 public override byte[] Handle(string path, Stream request,
60 OSHttpRequest httpRequest, OSHttpResponse httpResponse)
61 {
62 byte[] result = new byte[0];
63
64 string[] p = SplitParams(path);
65
66 if (p.Length == 0)
67 return result;
68
69 if (p.Length > 1 && p[1] == "data")
70 {
71 result = m_AssetService.GetData(p[0]);
72 if (result == null)
73 result = new byte[0];
74
75 httpResponse.StatusCode = (int)HttpStatusCode.OK;
76 httpResponse.ContentType = "application/octet-stream";
77 }
78 else if(p.Length > 1 && p[1] == "metadata")
79 {
80 AssetMetadata metadata = m_AssetService.GetMetadata(p[0]);
81
82 if (metadata != null)
83 {
84 XmlSerializer xs =
85 new XmlSerializer(typeof(AssetMetadata));
86 result = ServerUtils.SerializeResult(xs, metadata);
87
88 httpResponse.StatusCode = (int)HttpStatusCode.OK;
89 httpResponse.ContentType =
90 ServerUtils.SLAssetTypeToContentType(metadata.Type);
91 }
92 }
93 else
94 {
95 AssetBase asset = m_AssetService.Get(p[0]);
96
97 if (asset != null)
98 {
99 XmlSerializer xs = new XmlSerializer(typeof(AssetBase));
100 result = ServerUtils.SerializeResult(xs, asset);
101
102 httpResponse.StatusCode = (int)HttpStatusCode.OK;
103 httpResponse.ContentType =
104 ServerUtils.SLAssetTypeToContentType(asset.Type);
105 }
106 }
107 return result;
108 }
109 }
110}