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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
/*
* 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;
using System.IO;
using System.Net;
using System.Reflection;
using Nini.Config;
using log4net;
using OpenSim.Server.Base;
using OpenSim.Services.Interfaces;
using OpenSim.Framework.Servers.HttpServer;
using OpenSim.Server.Handlers.Base;
namespace OpenSim.Server.Handlers.MapImage
{
public class MapGetServiceConnector : ServiceConnector
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private IMapImageService m_MapService;
private string m_ConfigName = "MapImageService";
public MapGetServiceConnector(IConfigSource config, IHttpServer server, string configName) :
base(config, server, configName)
{
IConfig serverConfig = config.Configs[m_ConfigName];
if (serverConfig == null)
throw new Exception(String.Format("No section {0} in config file", m_ConfigName));
string gridService = serverConfig.GetString("LocalServiceModule",
String.Empty);
if (gridService == String.Empty)
throw new Exception("No LocalServiceModule in config file");
Object[] args = new Object[] { config };
m_MapService = ServerUtils.LoadPlugin<IMapImageService>(gridService, args);
server.AddStreamHandler(new MapServerGetHandler(m_MapService));
}
}
class MapServerGetHandler : BaseStreamHandler
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private IMapImageService m_MapService;
public MapServerGetHandler(IMapImageService service) :
base("GET", "/map")
{
m_MapService = service;
}
public override byte[] Handle(string path, Stream request, OSHttpRequest httpRequest, OSHttpResponse httpResponse)
{
m_log.DebugFormat("[MAP SERVICE IMAGE HANDLER]: retrieving {0}", path);
byte[] result = new byte[0];
string format = string.Empty;
result = m_MapService.GetMapTile(path.Trim('/'), out format);
if (result.Length > 0)
{
httpResponse.StatusCode = (int)HttpStatusCode.OK;
if (format.Equals(".png"))
httpResponse.ContentType = "image/png";
else if (format.Equals(".jpg") || format.Equals(".jpeg"))
httpResponse.ContentType = "image/jpeg";
}
else
{
httpResponse.StatusCode = (int)HttpStatusCode.NotFound;
httpResponse.ContentType = "text/plain";
}
return result;
}
}
}
|
