How to make all textual response as UTF-8 on Jooby

import io.jooby.Jooby; import io.jooby.MediaType; import java.nio.charset.StandardCharsets; public class App extends Jooby { { // use Decorator. decorator(next -> ctx -> { // get response content-type. final MediaType responseType = ctx.getResponseType(); // if content-type is text-specific if(responseType.isTextual()) // override response type with current media type and always use UTF-8 charset! ctx.setResponseType(responseType, StandardCharsets.UTF_8); // pipe next response procedure. return next.apply(ctx); }); get("/", ctx -> "Abc가나다漢文"); } public static void main(final String[] args) { runApp(args, App::new); } }