From a582d1b1a201224df97d1e4030ae7d471aa7f120 Mon Sep 17 00:00:00 2001 From: Melanie Thielker Date: Sat, 9 May 2009 00:39:01 +0000 Subject: Add the /data and /metadata retrieval modes to the new asset server. Not functional yet. --- OpenSim/Servers/Asset/AssetServerGetHandler.cs | 96 +++++++++++--------------- OpenSim/Servers/Base/ServerUtils.cs | 75 ++++++++++++++++++++ 2 files changed, 115 insertions(+), 56 deletions(-) create mode 100644 OpenSim/Servers/Base/ServerUtils.cs diff --git a/OpenSim/Servers/Asset/AssetServerGetHandler.cs b/OpenSim/Servers/Asset/AssetServerGetHandler.cs index 6c4d9b3..80226d4 100644 --- a/OpenSim/Servers/Asset/AssetServerGetHandler.cs +++ b/OpenSim/Servers/Asset/AssetServerGetHandler.cs @@ -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; - AssetBase asset = m_AssetService.Get(p[0]); + if (p.Length > 1 && p[1] == "data") + { + result = m_AssetService.GetData(p[0]); + if (result == null) + result = new byte[0]; - if (asset != null) + httpResponse.StatusCode = (int)HttpStatusCode.OK; + httpResponse.ContentType = "application/octet-stream"; + } + else if(p.Length > 1 && p[1] == "metadata") { - if (p.Length > 1 && p[1] == "data") + 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 = - SLAssetTypeToContentType(asset.Type); - - result = asset.Data; + ServerUtils.SLAssetTypeToContentType(metadata.Type); } - else + } + else + { + AssetBase asset = m_AssetService.Get(p[0]); + + if (asset != null) { 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(); + result = SerializeResult(xs, asset); - ms.Seek(0, SeekOrigin.Begin); - result = ms.GetBuffer(); - - Array.Resize(ref result, (int)ms.Length); + httpResponse.StatusCode = (int)HttpStatusCode.OK; + httpResponse.ContentType = + 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(ref ret, (int)ms.Length); + + return ret; } } } diff --git a/OpenSim/Servers/Base/ServerUtils.cs b/OpenSim/Servers/Base/ServerUtils.cs new file mode 100644 index 0000000..b648e45 --- /dev/null +++ b/OpenSim/Servers/Base/ServerUtils.cs @@ -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"; + } + } + } +} -- cgit v1.1