Added a default controller to show how to set response caching header…

…s for page rendering

Umbraco.Docs.Samples.Web/Controllers/DefaultController.cs

@@ -0,0 +1,23 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.ViewEngines;
+using Microsoft.Extensions.Logging;
+using Umbraco.Cms.Core.Models;
+using Umbraco.Cms.Core.Web;
+using Umbraco.Cms.Web.Common.Controllers;
+
+namespace Umbraco.Docs.Samples.Web.Controllers
+{
+    public class DefaultController : RenderController
+    {
+        public DefaultController(ILogger<RenderController> logger, ICompositeViewEngine compositeViewEngine, IUmbracoContextAccessor umbracoContextAccessor) : base(logger, compositeViewEngine, umbracoContextAccessor)
+        {
+        }
+
+        [ResponseCache(NoStore = true, Location = ResponseCacheLocation.None)]
+        public override IActionResult Index()
+        {
+            return CurrentTemplate(new ContentModel(CurrentPage));
+        }
+
+    }
+}

Umbraco.Docs.Samples.Web/Startup.cs

@@ -55,6 +55,11 @@ public void ConfigureServices(IServiceCollection services)
                 .AddTutorials()
                 .Build();
 #pragma warning restore IDE0022 // Use expression body for methods
+
+            services.Configure<UmbracoRenderingDefaultsOptions>(c =>
+            {
+                c.DefaultControllerType = typeof(DefaultController);
+            });
         }
 
         /// <summary>