HttpResponseMessage BuildResponse() { // This simple example generates JSON that holds // information about the current time. // The current time in UTC. DateTime current = System.DateTime.UtcNow; // Build JSON manually. string json = "{\n" + $" \"year\": {current.Year},\n" + $" \"month\": {current.Month},\n" + $" \"day\": {current.Day},\n" + $" \"hour\": {current.Hour},\n" + $" \"minute\": {current.Minute},\n" + $" \"second\": {current.Second},\n" + $" \"millisecond\": {current.Millisecond}\n" + "}\n"; // "200 OK", "application/json;charset=UTF-8" return(ResponseUtility.OkJson(json)); }