WCF REST with Request Header

This article demonstrates how to make a call from client to a REST based service with Header in Request

  var binding = new WebHttpBinding();
            binding.Security.Mode = WebHttpSecurityMode.Transport;
            var cf = new WebChannelFactory<SERVICE_TYPE>(binding, new Uri(URL));
            {
                Console.WriteLine("{0}:Creating Channel", System.DateTime.Now.ToString("hh:mm:ss"));
                var proxy = cf.CreateChannel();
  
  using (new OperationContextScope((IClientChannel)proxy))
                {
                    WebOperationContext.Current.OutgoingRequest.Headers.Add("Sample", "SamValue");
                 
                    Console.WriteLine("{0}:Calling Method", System.DateTime.Now.ToString("hh:mm:ss"));
                    proxy.Method(Entity);
                    Console.WriteLine("{0}:Calling Completed in {1} Seconds", System.DateTime.Now.ToString("hh:mm:ss"), System.DateTime.Now.Subtract(le).TotalSeconds);
 }

                }
                cf.Close();
                   Console.ReadLine();