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Add the /data and /metadata retrieval modes to the new asset server. 

Not functional yet.
0.6.5-rc1
Melanie Thielker 2009-05-09 00:39:01 +00:00
parent 09a6faf0b7
commit a582d1b1a2
2 changed files with 116 additions and 57 deletions
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102
OpenSim/Servers/Asset/AssetServerGetHandler.cs
View File

@ -33,6 +33,7 @@ using System.Text;
using System.Text.RegularExpressions;
using System.Xml;
using System.Xml.Serialization;
using OpenSim.Servers.Base;
using OpenSim.Services.Interfaces;
using OpenSim.Services.AssetService;
using OpenSim.Framework;
@ -60,77 +61,60 @@ namespace OpenSim.Servers.AssetServer
if (p.Length == 0)
return result;
if (p.Length > 1 && p[1] == "data")
{
result = m_AssetService.GetData(p[0]);
if (result == null)
result = new byte[0];
httpResponse.StatusCode = (int)HttpStatusCode.OK;
httpResponse.ContentType = "application/octet-stream";
}
else if(p.Length > 1 && p[1] == "metadata")
{
AssetMetadata metadata = m_AssetService.GetMetadata(p[0]);
if (metadata != null)
{
XmlSerializer xs =
new XmlSerializer(typeof(AssetMetadata));
result = SerializeResult(xs, metadata);
httpResponse.StatusCode = (int)HttpStatusCode.OK;
httpResponse.ContentType =
ServerUtils.SLAssetTypeToContentType(metadata.Type);
}
}
else
{
AssetBase asset = m_AssetService.Get(p[0]);
if (asset != null)
{
if (p.Length > 1 && p[1] == "data")
{
XmlSerializer xs = new XmlSerializer(typeof(AssetBase));
result = SerializeResult(xs, asset);
httpResponse.StatusCode = (int)HttpStatusCode.OK;
httpResponse.ContentType =
SLAssetTypeToContentType(asset.Type);
result = asset.Data;
}
else
{
XmlSerializer xs = new XmlSerializer(typeof(AssetBase));
MemoryStream ms = new MemoryStream();
XmlTextWriter xw = new XmlTextWriter(ms, Encoding.UTF8);
xw.Formatting = Formatting.Indented;
xs.Serialize(xw, asset);
xw.Flush();
ms.Seek(0, SeekOrigin.Begin);
result = ms.GetBuffer();
Array.Resize<byte>(ref result, (int)ms.Length);
ServerUtils.SLAssetTypeToContentType(asset.Type);
}
}
return result;
}
private string SLAssetTypeToContentType(int assetType)
private byte[] SerializeResult(XmlSerializer xs, object data)
{
switch (assetType)
{
case 0:
return "image/jp2";
case 1:
return "application/ogg";
case 2:
return "application/x-metaverse-callingcard";
case 3:
return "application/x-metaverse-landmark";
case 5:
return "application/x-metaverse-clothing";
case 6:
return "application/x-metaverse-primitive";
case 7:
return "application/x-metaverse-notecard";
case 8:
return "application/x-metaverse-folder";
case 10:
return "application/x-metaverse-lsl";
case 11:
return "application/x-metaverse-lso";
case 12:
return "image/tga";
case 13:
return "application/x-metaverse-bodypart";
case 17:
return "audio/x-wav";
case 19:
return "image/jpeg";
case 20:
return "application/x-metaverse-animation";
case 21:
return "application/x-metaverse-gesture";
case 22:
return "application/x-metaverse-simstate";
default:
return "application/octet-stream";
}
MemoryStream ms = new MemoryStream();
XmlTextWriter xw = new XmlTextWriter(ms, Encoding.UTF8);
xw.Formatting = Formatting.Indented;
xs.Serialize(xw, data);
xw.Flush();
ms.Seek(0, SeekOrigin.Begin);
byte[] ret = ms.GetBuffer();
Array.Resize<byte>(ref ret, (int)ms.Length);
return ret;
}
}
}

75
OpenSim/Servers/Base/ServerUtils.cs Normal file
View File

@ -0,0 +1,75 @@
/*
* 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 OpenSim 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.
*/
namespace OpenSim.Servers.AssetServer
{
public static class ServerUtils
{
public static string SLAssetTypeToContentType(int assetType)
{
switch (assetType)
{
case 0:
return "image/jp2";
case 1:
return "application/ogg";
case 2:
return "application/x-metaverse-callingcard";
case 3:
return "application/x-metaverse-landmark";
case 5:
return "application/x-metaverse-clothing";
case 6:
return "application/x-metaverse-primitive";
case 7:
return "application/x-metaverse-notecard";
case 8:
return "application/x-metaverse-folder";
case 10:
return "application/x-metaverse-lsl";
case 11:
return "application/x-metaverse-lso";
case 12:
return "image/tga";
case 13:
return "application/x-metaverse-bodypart";
case 17:
return "audio/x-wav";
case 19:
return "image/jpeg";
case 20:
return "application/x-metaverse-animation";
case 21:
return "application/x-metaverse-gesture";
case 22:
return "application/x-metaverse-simstate";
default:
return "application/octet-stream";
}
}
}
}