138 lines
4.5 KiB
C#
138 lines
4.5 KiB
C#
//
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// BinaryMessageEncoder.cs
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//
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// Author: Atsushi Enomoto (atsushi@ximian.com)
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//
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// Copyright (C) 2005,2009 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.IO;
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using System.Collections.ObjectModel;
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using System.ServiceModel;
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using System.Text;
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using System.Xml;
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namespace System.ServiceModel.Channels
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{
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internal class BinaryMessageEncoder : MessageEncoder
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{
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public BinaryMessageEncoder ()
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{
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}
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public BinaryMessageEncoder (BinaryMessageEncoderFactory owner, bool session)
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{
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this.owner = owner;
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this.session = session;
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}
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BinaryMessageEncoderFactory owner;
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bool session;
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internal bool UseSession {
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get { return session; }
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}
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public override string ContentType {
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get { return MediaType; }
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}
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public override string MediaType {
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get { return session ? "application/soap+msbinsession1" : "application/soap+msbin1"; }
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}
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public override MessageVersion MessageVersion {
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get { return MessageVersion.Default; }
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}
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[MonoTODO]
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public override Message ReadMessage (ArraySegment<byte> buffer,
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BufferManager bufferManager, string contentType)
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{
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if (contentType != null && contentType != ContentType)
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throw new ProtocolException ("Only content type 'application/soap+msbin1' is allowed.");
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// FIXME: retrieve reader session and message body.
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throw new NotImplementedException ();
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/*
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// FIXME: use bufferManager
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return Message.CreateMessage (
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XmlDictionaryReader.CreateBinaryReader (
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buffer.Array, buffer.Offset, buffer.Count,
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soap_dictionary,
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owner != null ? owner.Owner.ReaderQuotas : new XmlDictionaryReaderQuotas ()),
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int.MaxValue, MessageVersion);
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*/
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}
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// It is sort of nasty hack, but there is no other way to provide reader/writer session from TCP stream.
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internal XmlBinaryReaderSession CurrentReaderSession { get; set; }
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internal XmlBinaryWriterSession CurrentWriterSession { get; set; }
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public override Message ReadMessage (Stream stream,
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int maxSizeOfHeaders, string contentType)
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{
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if (contentType != null && contentType != ContentType)
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throw new ProtocolException ("Only content type 'application/soap+msbin1' is allowed.");
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// FIXME: remove this extraneous buffering. It is somehow required for HTTP + binary encoding binding. The culprit is probably in binary xml reader or writer, but not sure.
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if (!stream.CanSeek) {
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var tmpms = new MemoryStream ();
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var bytes = new byte [4096];
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int len;
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do {
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len = stream.Read (bytes, 0, bytes.Length);
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tmpms.Write (bytes, 0, len);
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} while (len > 0);
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tmpms.Seek (0, SeekOrigin.Begin);
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stream = tmpms;
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}
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var ret = Message.CreateMessage (
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XmlDictionaryReader.CreateBinaryReader (stream, Constants.SoapDictionary, owner != null ? owner.Owner.ReaderQuotas : new XmlDictionaryReaderQuotas (), session ? CurrentReaderSession : null),
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maxSizeOfHeaders, MessageVersion);
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ret.Properties.Encoder = this;
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return ret;
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}
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public override void WriteMessage (Message message, Stream stream)
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{
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VerifyMessageVersion (message);
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using (var xw = XmlDictionaryWriter.CreateBinaryWriter (stream, Constants.SoapDictionary, session ? CurrentWriterSession : null, false))
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message.WriteMessage (xw);
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}
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[MonoTODO]
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public override ArraySegment<byte> WriteMessage (
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Message message, int maxMessageSize,
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BufferManager bufferManager, int messageOffset)
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{
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VerifyMessageVersion (message);
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throw new NotImplementedException ();
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}
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}
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}
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