本文整理汇总了C#中System.ServiceModel.Channels.MessageEncoder类的典型用法代码示例。如果您正苦于以下问题：C# MessageEncoder类的具体用法？C# MessageEncoder怎么用？C# MessageEncoder使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
MessageEncoder类属于System.ServiceModel.Channels命名空间，在下文中一共展示了MessageEncoder类的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: CustomTextMessageEncoder
public class CustomTextMessageEncoder : MessageEncoder
{
private CustomTextMessageEncoderFactory factory;
private XmlWriterSettings writerSettings;
private string contentType;
public CustomTextMessageEncoder(CustomTextMessageEncoderFactory factory)
{
this.factory = factory;
this.writerSettings = new XmlWriterSettings();
this.writerSettings.Encoding = Encoding.GetEncoding(factory.CharSet);
this.contentType = string.Format("{0}; charset={1}",
this.factory.MediaType, this.writerSettings.Encoding.HeaderName);
}
public override string ContentType
{
get
{
return this.contentType;
}
}
public override string MediaType
{
get
{
return factory.MediaType;
}
}
public override MessageVersion MessageVersion
{
get
{
return this.factory.MessageVersion;
}
}
public override bool IsContentTypeSupported(string contentType)
{
if (base.IsContentTypeSupported(contentType))
{
return true;
}
if (contentType.Length == this.MediaType.Length)
{
return contentType.Equals(this.MediaType, StringComparison.OrdinalIgnoreCase);
}
else
{
if (contentType.StartsWith(this.MediaType, StringComparison.OrdinalIgnoreCase)
&& (contentType[this.MediaType.Length] == ';'))
{
return true;
}
}
return false;
}
public override Message ReadMessage(ArraySegment<byte> buffer, BufferManager bufferManager, string contentType)
{
byte[] msgContents = new byte[buffer.Count];
Array.Copy(buffer.Array, buffer.Offset, msgContents, 0, msgContents.Length);
bufferManager.ReturnBuffer(buffer.Array);
MemoryStream stream = new MemoryStream(msgContents);
return ReadMessage(stream, int.MaxValue);
}
public override Message ReadMessage(Stream stream, int maxSizeOfHeaders, string contentType)
{
XmlReader reader = XmlReader.Create(stream);
return Message.CreateMessage(reader, maxSizeOfHeaders, this.MessageVersion);
}
public override ArraySegment<byte> WriteMessage(Message message, int maxMessageSize, BufferManager bufferManager, int messageOffset)
{
MemoryStream stream = new MemoryStream();
XmlWriter writer = XmlWriter.Create(stream, this.writerSettings);
message.WriteMessage(writer);
writer.Close();
byte[] messageBytes = stream.GetBuffer();
int messageLength = (int)stream.Position;
stream.Close();
int totalLength = messageLength + messageOffset;
byte[] totalBytes = bufferManager.TakeBuffer(totalLength);
Array.Copy(messageBytes, 0, totalBytes, messageOffset, messageLength);
ArraySegment<byte> byteArray = new ArraySegment<byte>(totalBytes, messageOffset, messageLength);
return byteArray;
}
public override void WriteMessage(Message message, Stream stream)
{
XmlWriter writer = XmlWriter.Create(stream, this.writerSettings);
message.WriteMessage(writer);
writer.Close();
}