247 lines
9.8 KiB
C#
247 lines
9.8 KiB
C#
// <copyright file="gpl-2.0.txt">
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// ORIGINAL CODE BASE IS Copyright (C) 2006-2010 by Alphons van der Heijden.
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// The code was donated on 2010-04-28 by Alphons van der Heijden to Brandon 'Dimentox Travanti' Husbands &
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// Malcolm J. Kudra, who in turn License under the GPLv2 in agreement with Alphons van der Heijden's wishes.
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//
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// The community would like to thank Alphons for all of his hard work, blood sweat and tears. Without his work
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// the community would be stuck with crappy editors.
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//
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// The source code in this file ("Source Code") is provided by The LSLEditor Group to you under the terms of the GNU
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// General Public License, version 2.0 ("GPL"), unless you have obtained a separate licensing agreement ("Other
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// License"), formally executed by you and The LSLEditor Group.
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// Terms of the GPL can be found in the gplv2.txt document.
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//
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// GPLv2 Header
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// ************
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// LSLEditor, a External editor for the LSL Language.
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// Copyright (C) 2010 The LSLEditor Group.
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//
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// This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public
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// License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any
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// later version.
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//
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// This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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// details.
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//
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// You should have received a copy of the GNU General Public License along with this program; if not, write to the Free
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// Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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// ********************************************************************************************************************
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// The above copyright notice and this permission notice shall be included in copies or substantial portions of the
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// Software.
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// ********************************************************************************************************************
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// </copyright>
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//
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// <summary>
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//
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//
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// </summary>
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using System;
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using System.Collections;
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using System.Net;
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using System.IO;
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using System.Text;
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using System.Threading;
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namespace LSLEditor
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{
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public class RequestState
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{
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// This class stores the state of the request.
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public SecondLife secondlife;
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public SecondLife.key httpkey;
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public byte[] postData;
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const int BUFFER_SIZE = 1024;
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public StringBuilder requestData;
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public byte[] bufferRead;
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public WebRequest request;
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public WebResponse response;
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public Stream responseStream;
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public RequestState()
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{
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bufferRead = new byte[BUFFER_SIZE];
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requestData = new StringBuilder("");
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request = null;
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responseStream = null;
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postData = null;
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}
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}
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class WebRequestClass
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{
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public static ManualResetEvent allDone= new ManualResetEvent(false);
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const int BUFFER_SIZE = 1024;
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public WebRequestClass(WebProxy proxy, SecondLife secondlife, string strUrl, SecondLife.list parameters, string postData, SecondLife.key key)
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{
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try
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{
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// Create a new webrequest to the mentioned URL.
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WebRequest myWebRequest = WebRequest.Create(strUrl);
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myWebRequest.Headers.Add("Cache-Control", "max-age=259200");
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//myWebRequest.Headers.Add("Connection", "keep-alive");
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myWebRequest.Headers.Add("Pragma", "no-cache");
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//myWebRequest.Headers.Add("Via", "1.1 sim3560.agni.lindenlab.com:3128 (squid/2.6.STABLE12)");
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//myWebRequest.Headers.Add("Content-Length", "3");
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//myWebRequest.Headers.Add("Content-Type", "text/plain;charset=utf-8");
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//myWebRequest.Headers.Add("Accept", "text/*");
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myWebRequest.Headers.Add("Accept-Charset", "utf-8;q=1.0, *;q=0.5");
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myWebRequest.Headers.Add("Accept-Encoding", "deflate, gzip");
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//myWebRequest.Headers.Add("Host", "www.lsleditor.org");
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//myWebRequest.Headers.Add("User-Agent", "LSLEditor 2.24 (http://www.lsleditor.org)");
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myWebRequest.Headers.Add("X-SecondLife-Shard", "Production");
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SecondLife.vector RegionCorner = secondlife.llGetRegionCorner();
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SecondLife.vector pos = secondlife.llGetPos();
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myWebRequest.Headers.Add("X-SecondLife-Object-Name", secondlife.host.GetObjectName());
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myWebRequest.Headers.Add("X-SecondLife-Object-Key", secondlife.host.GetKey().ToString());
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myWebRequest.Headers.Add("X-SecondLife-Region", Properties.Settings.Default.RegionName + " (" + (int)RegionCorner.x + ", " + (int)RegionCorner.y + ")");
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myWebRequest.Headers.Add("X-SecondLife-Local-Position", "("+pos.x+", "+pos.y+", "+pos.z+")");
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myWebRequest.Headers.Add("X-SecondLife-Local-Rotation", "(0.000000, 0.000000, 0.000000, 1.000000)");
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myWebRequest.Headers.Add("X-SecondLife-Local-Velocity", "(0.000000, 0.000000, 0.000000)");
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myWebRequest.Headers.Add("X-SecondLife-Owner-Name", Properties.Settings.Default.AvatarName);
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myWebRequest.Headers.Add("X-SecondLife-Owner-Key", Properties.Settings.Default.AvatarKey);
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myWebRequest.Headers.Add("X-Forwarded-For", "127.0.0.1");
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// Setting up paramters
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for (int intI = 0; intI < parameters.Count; intI += 2)
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{
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switch (int.Parse(parameters[intI].ToString()))
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{
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case 0:
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myWebRequest.Method = parameters[intI + 1].ToString();
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break;
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case 1:
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myWebRequest.ContentType = parameters[intI + 1].ToString();
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break;
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case 2:
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// HTTP_BODY_MAXLENGTH
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break;
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default:
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break;
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}
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}
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if (proxy != null)
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myWebRequest.Proxy = proxy;
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// Create a new instance of the RequestState.
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RequestState myRequestState = new RequestState();
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myRequestState.secondlife = secondlife;
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myRequestState.httpkey = key;
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myRequestState.postData = Encoding.UTF8.GetBytes(postData);
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// 19 sep 2007
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myWebRequest.ContentLength = myRequestState.postData.Length;
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// The 'WebRequest' object is associated to the 'RequestState' object.
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myRequestState.request = myWebRequest;
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// Start the Asynchronous call for response.
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IAsyncResult asyncResult;
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if (myWebRequest.Method == "POST" || myWebRequest.Method == "PUT")
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asyncResult = (IAsyncResult)myWebRequest.BeginGetRequestStream(new AsyncCallback(RespCallback), myRequestState);
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else
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asyncResult = (IAsyncResult)myWebRequest.BeginGetResponse(new AsyncCallback(RespCallback), myRequestState);
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}
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catch (WebException e)
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{
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secondlife.host.VerboseMessage(e.Message);
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secondlife.host.VerboseMessage(e.Status.ToString());
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}
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catch (Exception e)
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{
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Console.WriteLine("Exception raised!");
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Console.WriteLine("Source : " + e.Source);
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Console.WriteLine("Message : " + e.Message);
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secondlife.host.VerboseMessage(e.Message);
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}
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}
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private static void RespCallback(IAsyncResult asynchronousResult)
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{
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RequestState myRequestState=(RequestState) asynchronousResult.AsyncState;
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try
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{
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// Set the State of request to asynchronous.
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WebRequest request = myRequestState.request;
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if (request.Method == "POST" || request.Method == "PUT") // TODO check if this post works!!!!
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{
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// End the operation.
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Stream postStream = request.EndGetRequestStream(asynchronousResult);
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// Write to the request stream.
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postStream.Write(myRequestState.postData, 0, myRequestState.postData.Length);
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postStream.Close();
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myRequestState.response = (HttpWebResponse)request.GetResponse();
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}
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else
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{
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// End the Asynchronous response.
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myRequestState.response = request.EndGetResponse(asynchronousResult);
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}
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// Read the response into a 'Stream' object.
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Stream responseStream = myRequestState.response.GetResponseStream();
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myRequestState.responseStream = responseStream;
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// Begin the reading of the response
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IAsyncResult asynchronousResultRead = responseStream.BeginRead(myRequestState.bufferRead, 0, BUFFER_SIZE, new AsyncCallback(ReadCallBack), myRequestState);
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}
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catch (WebException e)
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{
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myRequestState.secondlife.host.VerboseMessage(e.Message);
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myRequestState.secondlife.host.VerboseMessage(e.Status.ToString());
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}
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catch (Exception e)
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{
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Console.WriteLine("Exception raised!");
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Console.WriteLine("Source : " + e.Source);
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Console.WriteLine("Message : " + e.Message);
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myRequestState.secondlife.host.VerboseMessage(e.Message);
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}
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}
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private static void ReadCallBack(IAsyncResult asyncResult)
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{
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RequestState myRequestState = (RequestState)asyncResult.AsyncState;
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try
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{
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// Result state is set to AsyncState.
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Stream responseStream = myRequestState.responseStream;
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int read = responseStream.EndRead( asyncResult );
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// Read the contents of the HTML page and then print to the console.
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if (read > 0)
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{
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myRequestState.requestData.Append(Encoding.ASCII.GetString(myRequestState.bufferRead, 0, read));
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IAsyncResult asynchronousResult = responseStream.BeginRead( myRequestState.bufferRead, 0, BUFFER_SIZE, new AsyncCallback(ReadCallBack), myRequestState);
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}
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else
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{
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responseStream.Close();
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if(myRequestState.requestData.Length>1)
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{
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myRequestState.secondlife.host.ExecuteSecondLife("http_response",myRequestState.httpkey, (SecondLife.integer)200, new SecondLife.list(), (SecondLife.String)myRequestState.requestData.ToString());
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}
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}
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}
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catch(WebException e)
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{
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myRequestState.secondlife.host.VerboseMessage(e.Message);
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myRequestState.secondlife.host.VerboseMessage(e.Status.ToString());
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}
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catch(Exception e)
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{
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Console.WriteLine("Exception raised!");
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Console.WriteLine("Source : {0}" , e.Source);
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Console.WriteLine("Message : {0}" , e.Message);
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myRequestState.secondlife.host.VerboseMessage(e.Message);
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}
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}
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}
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}
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