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- using Nini.Config;
- using log4net;
- using System;
- using System.Reflection;
- using System.IO;
- using System.Net;
- using System.Text;
- using System.Text.RegularExpressions;
- using System.Xml;
- using System.Xml.Serialization;
- using System.Collections.Generic;
- using OpenSim.Server.Base;
- using OpenSim.Services.Interfaces;
- using OpenSim.Framework;
- using OpenSim.Framework.Servers.HttpServer;
- using OpenMetaverse;
- namespace OpenSim.Server.Handlers.Avatar
- {
- public class AvatarServerPostHandler : BaseStreamHandler
- {
- private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
- private IAvatarService m_AvatarService;
- public AvatarServerPostHandler(IAvatarService service) :
- base("POST", "/avatar")
- {
- m_AvatarService = service;
- }
- public override byte[] Handle(string path, Stream requestData,
- OSHttpRequest httpRequest, OSHttpResponse httpResponse)
- {
- StreamReader sr = new StreamReader(requestData);
- string body = sr.ReadToEnd();
- sr.Close();
- body = body.Trim();
-
- try
- {
- Dictionary<string, object> request =
- ServerUtils.ParseQueryString(body);
- if (!request.ContainsKey("METHOD"))
- return FailureResult();
- string method = request["METHOD"].ToString();
- switch (method)
- {
- case "getavatar":
- return GetAvatar(request);
- case "setavatar":
- return SetAvatar(request);
- case "resetavatar":
- return ResetAvatar(request);
- case "setitems":
- return SetItems(request);
- case "removeitems":
- return RemoveItems(request);
- }
- m_log.DebugFormat("[AVATAR HANDLER]: unknown method request: {0}", method);
- }
- catch (Exception e)
- {
- m_log.Debug("[AVATAR HANDLER]: Exception {0}" + e);
- }
- return FailureResult();
- }
- byte[] GetAvatar(Dictionary<string, object> request)
- {
- UUID user = UUID.Zero;
- if (!request.ContainsKey("UserID"))
- return FailureResult();
- if (UUID.TryParse(request["UserID"].ToString(), out user))
- {
- AvatarData avatar = m_AvatarService.GetAvatar(user);
- if (avatar == null)
- return FailureResult();
- Dictionary<string, object> result = new Dictionary<string, object>();
- if (avatar == null)
- result["result"] = "null";
- else
- result["result"] = avatar.ToKeyValuePairs();
- string xmlString = ServerUtils.BuildXmlResponse(result);
- UTF8Encoding encoding = new UTF8Encoding();
- return encoding.GetBytes(xmlString);
- }
- return FailureResult();
- }
- byte[] SetAvatar(Dictionary<string, object> request)
- {
- UUID user = UUID.Zero;
- if (!request.ContainsKey("UserID"))
- return FailureResult();
- if (!UUID.TryParse(request["UserID"].ToString(), out user))
- return FailureResult();
- AvatarData avatar = new AvatarData(request);
- if (m_AvatarService.SetAvatar(user, avatar))
- return SuccessResult();
- return FailureResult();
- }
- byte[] ResetAvatar(Dictionary<string, object> request)
- {
- UUID user = UUID.Zero;
- if (!request.ContainsKey("UserID"))
- return FailureResult();
- if (!UUID.TryParse(request["UserID"].ToString(), out user))
- return FailureResult();
- if (m_AvatarService.ResetAvatar(user))
- return SuccessResult();
- return FailureResult();
- }
-
- byte[] SetItems(Dictionary<string, object> request)
- {
- UUID user = UUID.Zero;
- string[] names, values;
- if (!request.ContainsKey("UserID") || !request.ContainsKey("Names") || !request.ContainsKey("Values"))
- return FailureResult();
- if (!UUID.TryParse(request["UserID"].ToString(), out user))
- return FailureResult();
- if (!(request["Names"] is List<string> || request["Values"] is List<string>))
- return FailureResult();
- List<string> _names = (List<string>)request["Names"];
- names = _names.ToArray();
- List<string> _values = (List<string>)request["Values"];
- values = _values.ToArray();
-
- if (m_AvatarService.SetItems(user, names, values))
- return SuccessResult();
- return FailureResult();
- }
- byte[] RemoveItems(Dictionary<string, object> request)
- {
- UUID user = UUID.Zero;
- string[] names;
- if (!request.ContainsKey("UserID") || !request.ContainsKey("Names"))
- return FailureResult();
- if (!UUID.TryParse(request["UserID"].ToString(), out user))
- return FailureResult();
- if (!(request["Names"] is List<string>))
- return FailureResult();
- List<string> _names = (List<string>)request["Names"];
- names = _names.ToArray();
- if (m_AvatarService.RemoveItems(user, names))
- return SuccessResult();
- return FailureResult();
- }
-
- private byte[] SuccessResult()
- {
- XmlDocument doc = new XmlDocument();
- XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration,
- "", "");
- doc.AppendChild(xmlnode);
- XmlElement rootElement = doc.CreateElement("", "ServerResponse",
- "");
- doc.AppendChild(rootElement);
- XmlElement result = doc.CreateElement("", "result", "");
- result.AppendChild(doc.CreateTextNode("Success"));
- rootElement.AppendChild(result);
- return DocToBytes(doc);
- }
- private byte[] FailureResult()
- {
- XmlDocument doc = new XmlDocument();
- XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration,
- "", "");
- doc.AppendChild(xmlnode);
- XmlElement rootElement = doc.CreateElement("", "ServerResponse",
- "");
- doc.AppendChild(rootElement);
- XmlElement result = doc.CreateElement("", "result", "");
- result.AppendChild(doc.CreateTextNode("Failure"));
- rootElement.AppendChild(result);
- return DocToBytes(doc);
- }
- private byte[] DocToBytes(XmlDocument doc)
- {
- MemoryStream ms = new MemoryStream();
- XmlTextWriter xw = new XmlTextWriter(ms, null);
- xw.Formatting = Formatting.Indented;
- doc.WriteTo(xw);
- xw.Flush();
- return ms.ToArray();
- }
- }
- }
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