how to give response "result":"Y" in web api for post method

Question

public HttpResponseMessage CreateUpdateRegister(RegisterMaster request)

{

if(ModelState.IsValid)

{

CategoryAppServiceObj.CreateUpdateRegister(request);

var res=Request.CreateResponse(HttpStatusCode.OK,"");

// res.Headers.Location = new Uri(Request.RequestUri+request.result.ToString());

res.Content = new StringContent("Y", Encoding.UTF8, "application/json");

return res;

}

else

{

return Request.CreateErrorResponse(HttpStatusCode.BadRequest,ModelState);

}

}

 

this is my code how to do that