120 lines
4.5 KiB
C#
120 lines
4.5 KiB
C#
/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSimulator Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using System;
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using System.IO;
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using System.IO.Compression;
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using OpenSim.Framework.Servers.HttpServer;
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using OpenMetaverse;
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using OpenMetaverse.StructuredData;
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namespace OpenSim.Server.Handlers.Base
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{
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public class RestHandlerUtils
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{
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/// <summary>
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/// Extract the param from an uri.
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/// </summary>
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/// <param name="uri">Something like this: /uuid/ or /uuid/handle/release</param>
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/// <param name="uri">uuid on uuid field</param>
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/// <param name="action">optional action</param>
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public static bool GetParams(string path, out UUID uuid, out ulong regionHandle, out string action)
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{
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uuid = UUID.Zero;
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action = "";
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regionHandle = 0;
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path = path.Trim(new char[] { '/' });
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string[] parts = path.Split('/');
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if (parts.Length <= 1)
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{
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return false;
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}
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else
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{
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if (!UUID.TryParse(parts[0], out uuid))
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return false;
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if (parts.Length >= 2)
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UInt64.TryParse(parts[1], out regionHandle);
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if (parts.Length >= 3)
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action = parts[2];
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return true;
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}
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}
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public static bool GetAuthentication(IOSHttpRequest httpRequest, out string authority, out string authKey)
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{
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authority = string.Empty;
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authKey = string.Empty;
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Uri authUri;
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string auth = httpRequest.Headers["authentication"];
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// Authentication keys look like this:
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// http://orgrid.org:8002/<uuid>
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if ((auth != null) && (!string.Empty.Equals(auth)) && auth != "None")
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{
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if (Uri.TryCreate(auth, UriKind.Absolute, out authUri))
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{
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authority = authUri.Authority;
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authKey = authUri.PathAndQuery.Trim('/');
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return true;
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}
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}
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return false;
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}
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public static OSDMap DeserializeOSMap(IOSHttpRequest httpRequest)
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{
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Stream inputStream = httpRequest.InputStream;
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Stream innerStream = null;
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try
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{
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if ((httpRequest.ContentType == "application/x-gzip" || httpRequest.Headers["Content-Encoding"] == "gzip") || (httpRequest.Headers["X-Content-Encoding"] == "gzip"))
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{
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innerStream = inputStream;
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inputStream = new GZipStream(innerStream, CompressionMode.Decompress);
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}
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return (OSDMap)OSDParser.DeserializeJson(inputStream);
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}
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catch
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{
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return null;
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}
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finally
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{
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if (innerStream != null)
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innerStream.Dispose();
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}
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}
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}
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}
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