public object ReadFrom(ReaderContext context)
 {
     using (MemoryStream input = new MemoryStream())
       {
     context.HttpStream.CopyTo(input);
     return input.ToArray();
       }
 }

 public object ReadFrom(ReaderContext context)
 {
   string text = null;
   using (StreamReader r = new StreamReader(context.HttpStream, Encoding.UTF8))
   {
     text = r.ReadToEnd();
   }
   return new Cat { Name = text };
 }

        public object ReadFrom(ReaderContext context)
        {
            Encoding enc = MediaTypeParser.GetEncodingFromCharset(context.Response.ContentType, context.Session.DefaultEncoding);

              using (var textReader = new StreamReader(context.HttpStream, enc))
              using (var reader = XmlReader.Create(textReader))
              {
            return ReadFrom(reader, context);
              }
        }

			protected override object Read (byte token, BinaryReader r, ReaderContext ctx)
			{
				if (token == SecondaryId)
					return _binaryFormatter.Deserialize (r.BaseStream);
				Type t = (Type) ReadObject (r, ctx);
				int len = Read7BitEncodedInt (r);
				Array val = Array.CreateInstance (t, len);
				
				for (int i = 0; i < len; i++)
					val.SetValue (ReadObject (r, ctx), i);
				
				return val;
			}

			public ReaderContext(ReaderContext previous)
			{
				this.Previous = previous;
			}

 protected override object ReadFrom(XmlReader reader, ReaderContext context)
 {
   return SyndicationItem.Load(reader);
 }

			protected override object Read (byte token, BinaryReader r, ReaderContext ctx)
			{
				Type t = (Type) ReadObject (r, ctx);
				int len = Read7BitEncodedInt (r);
				Array val = Array.CreateInstance (t, len);
				
				for (int i = 0; i < len; i++)
					val.SetValue (ReadObject (r, ctx), i);
				
				return val;
			}

			public static object ReadObject (BinaryReader r, ReaderContext ctx)
			{
				byte sig = r.ReadByte ();
				
				if (sig == 0)
					return null;
				
				return readMap [sig].Read (sig, r, ctx);
			}

 public object ReadFrom(ReaderContext context)
 {
   return context.HttpStream;
 }