WCF offers two options for ResponseFormat attribute in WebGet annotation in ServiceContract. [ServiceContract] public interface IService1 { [OperationContract] [WebGet(UriTemplate = "greet/{valu...

I have a WCF restul service and I want to allow the user to choose what request format they want, i have the decorations [OperationContract] [WebInvoke(Method = "GET", ResponseFormat = WebMess...