How to pass parameter(s) to a WCF post method (a restful services)

Question

I am working on a WCF rest based services. I have written Get and Post methods in my service and Get methods are able to working (fetching data) when I typed in URL (in JSON

Answer 1

Finally after many trials and many things, I got the working solution. Here I am posting what I did for the POST method to work.

  [OperationContract]
  [WebInvoke(Method = "POST", UriTemplate = "AddOrders", RequestFormat =   
  WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json,BodyStyle = 
  MessageBodyStyle.Bare)]
  int AddOrders(RequestData orderRequestData);

This is for implementation in the operation contract.

Client application:-

        WebClient WC = new WebClient();
        WC.Headers.Add("Content-Type", "application/json");
        WC.Encoding = Encoding.UTF8;

        MemoryStream MS = new MemoryStream();
        DataContractJsonSerializer JSrz = new 
        DataContractJsonSerializer(typeof(RequestData));
        JSrz.WriteObject(MS, order);
        string data = Encoding.UTF8.GetString(MS.ToArray(), 0, (int)MS.Length);

        byte[] res1 = 
        WC.UploadData("http://localhost/EMCService/Service2.svc/AddOrders", "POST",MS.ToArray());

        MS = new MemoryStream(res1);
        JSrz = new DataContractJsonSerializer(typeof(int));
        int result = (int)JSrz.ReadObject(MS);

I did not made any config settings and still using the old settings of web.config what I have posted in the above question, and it is working.