RoyalMailEndpointBehavior.cs

using System.ServiceModel.Description;
using System.ServiceModel.Dispatcher;
using System.ServiceModel.Channels;

namespace RoyalMail
{
    public class RoyalMailOperationBehavior : IOperationBehavior
    {

        public RoyalMailOperationBehavior() { }

        public void ApplyClientBehavior(OperationDescription description, ClientOperation proxy)
        {
            IClientMessageFormatter currentFormatter = proxy.Formatter;
            proxy.Formatter = new RoyalMailMessageFormatter(currentFormatter);
        }

        public void AddBindingParameters(OperationDescription operationDescription, BindingParameterCollection bindingParameters) {}

        public void ApplyDispatchBehavior(OperationDescription operationDescription, DispatchOperation dispatchOperation) {}

        public void Validate(OperationDescription operationDescription){}
    }
}