Error “This message cannot support the operation because it has been read”

Question

I have the same problem that is listed in the following thread.

WSDL first WCF server where client does not send SOAPAction

I performed the steps that are li

Answer 1

You should use MessageBuffer.CreateMessage:

The body of a Message instance can only be consumed or written once. If you wish to consume a Message instance more than once, you should use the MessageBuffer class to completely store an entire Message instance into memory.

http://msdn.microsoft.com/en-us/library/system.servicemodel.channels.messagebuffer.aspx

Code from my current project:

public void AfterReceiveReply(ref System.ServiceModel.Channels.Message reply, object correlationState)
{
    MessageBuffer buffer = reply.CreateBufferedCopy(Int32.MaxValue);
    reply = buffer.CreateMessage();
    Message m = buffer.CreateMessage();
    LogMessage(m, " Response => ");
}

Add ref for Message param and return new message.

 private Message CreateMessageCopy(ref Message message, XmlDictionaryReader body)
{
...
   message = buffer.CreateMessage();