Refactor: Change "Servers" to "Server", since the can only be one. Break

the handlers out of the asset server context into a generic scope.

OpenSim/Server/Handlers/Asset/AssetServerGetHandler.cs

@@ -0,0 +1,110 @@
+/*
+ * 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.
+ */
+
+using Nini.Config;
+using log4net;
+using System;
+using System.IO;
+using System.Reflection;
+using System.Net;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Xml;
+using System.Xml.Serialization;
+using OpenSim.Server.Base;
+using OpenSim.Services.Interfaces;
+using OpenSim.Framework;
+using OpenSim.Framework.Servers.HttpServer;
+
+namespace OpenSim.Server.Handlers.Asset
+{
+    public class AssetServerGetHandler : BaseStreamHandler
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private IAssetService m_AssetService;
+
+        public AssetServerGetHandler(IAssetService service) :
+                base("GET", "/assets")
+        {
+            m_AssetService = service;
+        }
+
+        public override byte[] Handle(string path, Stream request,
+                OSHttpRequest httpRequest, OSHttpResponse httpResponse)
+        {
+            byte[] result = new byte[0];
+
+            string[] p = SplitParams(path);
+
+            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 = ServerUtils.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)
+                {
+                    XmlSerializer xs = new XmlSerializer(typeof(AssetBase));
+                    result = ServerUtils.SerializeResult(xs, asset);
+
+                    httpResponse.StatusCode = (int)HttpStatusCode.OK;
+                    httpResponse.ContentType =
+                            ServerUtils.SLAssetTypeToContentType(asset.Type);
+                }
+            }
+            return result;
+        }
+    }
+}