From d3282e9d90b90f4ed2cea605df53a1f4d54cf20a Mon Sep 17 00:00:00 2001
From: alcexhim <alcexhim@gmail.com>
Date: Wed, 12 Nov 2014 11:39:19 -0500
Subject: [PATCH] Added HTTP accessor to Web plugin (untested)

---
 .../Accessors/HTTPAccessor.cs                 | 87 +++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 CSharp/Plugins/UniversalEditor.Plugins.Web/Accessors/HTTPAccessor.cs

diff --git a/CSharp/Plugins/UniversalEditor.Plugins.Web/Accessors/HTTPAccessor.cs b/CSharp/Plugins/UniversalEditor.Plugins.Web/Accessors/HTTPAccessor.cs
new file mode 100644
index 00000000..948a8c2f
--- /dev/null
+++ b/CSharp/Plugins/UniversalEditor.Plugins.Web/Accessors/HTTPAccessor.cs
@@ -0,0 +1,87 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Text;
+
+namespace UniversalEditor.Accessors
+{
+	public class HTTPAccessor : Accessor
+	{
+		private static AccessorReference _ar = null;
+		public override AccessorReference MakeReference()
+		{
+			if (_ar == null)
+			{
+				_ar = base.MakeReference();
+				_ar.Title = "Internet via HyperText Transfer Protocol (HTTP)";
+				_ar.ImportOptions.Add(new CustomOptionText("FileName", "&File name: "));
+			}
+			return _ar;
+		}
+
+		private string mvarFileName = String.Empty;
+		public string FileName { get { return mvarFileName; } set { mvarFileName = value; } }
+
+		private System.Net.HttpWebRequest http = null;
+		private System.IO.Stream mvarStream = null;
+
+		public override long Length
+		{
+			get
+			{
+				return mvarStream.Length;
+			}
+			set
+			{
+				mvarStream.SetLength(value);
+			}
+		}
+
+		protected override long GetPosition()
+		{
+			return mvarStream.Position;
+		}
+
+		public override void Seek(long length, IO.SeekOrigin position)
+		{
+			System.IO.SeekOrigin position1 = System.IO.SeekOrigin.Begin;
+			switch (position)
+			{
+				case IO.SeekOrigin.Begin: position1 = System.IO.SeekOrigin.Begin; break;
+				case IO.SeekOrigin.Current: position1 = System.IO.SeekOrigin.Current; break;
+				case IO.SeekOrigin.End: position1 = System.IO.SeekOrigin.End; break;
+			}
+			mvarStream.Seek(length, position1);
+		}
+
+		protected override void OpenInternal()
+		{
+			if (http != null) throw new InvalidOperationException("Please close before opening");
+			http = (HttpWebRequest)WebRequest.Create(mvarFileName);
+			WebResponse resp = http.GetResponse();
+			mvarStream = resp.GetResponseStream();
+		}
+
+		protected override void CloseInternal()
+		{
+			if (http == null) throw new InvalidOperationException("Please open before closing");
+			http.Abort();
+			if (mvarStream != null) mvarStream.Close();
+			mvarStream = null;
+			http = null;
+		}
+
+		protected override int WriteInternal(byte[] buffer, int start, int count)
+		{
+			if (mvarStream == null) throw new InvalidOperationException("Please open before writing");
+			mvarStream.Write(buffer, start, count);
+			return count;
+		}
+		protected override int ReadInternal(byte[] buffer, int start, int count)
+		{
+			if (mvarStream == null) throw new InvalidOperationException("Please open before reading");
+			return mvarStream.Read(buffer, start, count);
+		}
+	}
+}