public HttpResponseMessage Post([FromBody] EntityModel value)
 {
     try
     {
         bool isSuccess = SourceData.CreateEntity(value);
         if (isSuccess)
         {
             var message = Request.CreateResponse(HttpStatusCode.Created, value);
             message.Headers.Location = new Uri(Request.RequestUri + value.id.ToString());
             return(message);
         }
         else
         {
             return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, "No entity was created"));
         }
     }
     catch (Exception ex)
     {
         Logger.Fatal("createEntity function in EntityController" + ex.InnerException);
         return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex.InnerException.ToString()));
     }
 }