public override void WriteMessage(Message message, System.IO.Stream stream)
{
System.IO.MemoryStream ms = new System.IO.MemoryStream();
innserEncoder.WriteMessage(message, ms);
stream = new DESCryption(key, iv).Encrypt(ms);
stream = new Compressor(algorithm).Compress(stream);
}
public override Message ReadMessage(System.IO.Stream stream, int maxSizeOfHeaders, string contentType)
{
//读取消息的时候，二进制流为加密的，需要解压
Stream ms1 = new Compressor(this.algorithm).DeCompress(stream);
Stream ms = new DESCryption(key, iv).Decrypt(ms1);
Message msg = innserEncoder.ReadMessage(ms1, maxSizeOfHeaders, contentType);
return(msg);
}
public override ArraySegment <byte> WriteMessage(Message message, int maxMessageSize, BufferManager bufferManager, int messageOffset)
{
ArraySegment <byte> bytes = innserEncoder.WriteMessage(message, maxMessageSize, bufferManager);
ArraySegment <byte> buffer = new DESCryption(key, iv).Encrypt(bytes);
int totalLength = buffer.Count + messageOffset;
byte[] totalBytes = bufferManager.TakeBuffer(totalLength);
Array.Copy(buffer.Array, 0, totalBytes, messageOffset, buffer.Count);
ArraySegment <byte> byteArray = new ArraySegment <byte>(totalBytes, messageOffset, buffer.Count);
Console.WriteLine(",原来字节流大小:" + bytes.Count + ",压缩后字节流大小:" + byteArray.Count);
return(byteArray);
}
public override Message ReadMessage(ArraySegment <byte> buffer, BufferManager bufferManager, string contentType)
{
ArraySegment <byte> bytes = new DESCryption(key, iv).Decrypt(buffer);
int totalLength = bytes.Count;
byte[] totalBytes = bufferManager.TakeBuffer(totalLength);
Array.Copy(bytes.Array, 0, totalBytes, 0, bytes.Count);
ArraySegment <byte> byteArray = new ArraySegment <byte>(totalBytes, 0, bytes.Count);
bufferManager.ReturnBuffer(byteArray.Array);
Message msg = innserEncoder.ReadMessage(byteArray, bufferManager, contentType);
return(msg);
}
