package controllers; import play.libs.Json; import play.mvc.Controller; import play.mvc.Http.MimeTypes; import play.mvc.Result; public class Application extends Controller { public static class Message { public final String message = "Hello, World!"; } public Result json() { return ok(Json.toJson(new Message())); } public Result plainText() { return ok("Hello, World!").as(MimeTypes.TEXT); } }