namespace AsynchronousWithSystemTextJson.Controllers; using Microsoft.AspNetCore.Mvc; public class RootMenu : Controller { [HttpGet("/menu")] public ContentResult GetMenu() { return new ContentResult() { ContentType = "text/html", Content = @" ASP.NET Core Streaming Sample - Asynchronous using System.text.Json

ASP.NET Core Streaming Sample

Asynchronous using System.Text.Json

/v1/sing – Get song lyrics " }; } }