From 2ef9865e423009100d74c652334070885e77faea Mon Sep 17 00:00:00 2001
From: Sam Xu <saxu@microsoft.com>
Date: Mon, 27 Dec 2021 21:23:33 -0800
Subject: [PATCH] Update routing sample to remove  endpoint

---
 sample/ODataRoutingSample/Startup.cs | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/sample/ODataRoutingSample/Startup.cs b/sample/ODataRoutingSample/Startup.cs
index 5bb6c0d4d..43a4dab2f 100644
--- a/sample/ODataRoutingSample/Startup.cs
+++ b/sample/ODataRoutingSample/Startup.cs
@@ -18,6 +18,9 @@
 using Microsoft.AspNetCore.OData.Batch;
 using Microsoft.OData;
 using ODataRoutingSample.Models;
+using Microsoft.AspNetCore.Mvc.Controllers;
+using System.Reflection;
+using System.Linq;
 
 namespace ODataRoutingSample
 {
@@ -61,6 +64,16 @@ public void ConfigureServices(IServiceCollection services)
             IEdmModel model3 = EdmModelBuilder.GetEdmModelV3();
 
             services.AddControllers()
+                /*  If you want to remove $metadata endpoint, you can use ControllerFeatureProvider as follows
+                .ConfigureApplicationPartManager(manager =>
+                {
+                    manager.FeatureProviders.Remove(manager.FeatureProviders.OfType<ControllerFeatureProvider>().FirstOrDefault());
+                    manager.FeatureProviders.Add(new RemoveMetadataControllerFeatureProvider());
+                })
+
+                or, remove MetadataRoutingConvention in AddOData as
+                     opt.Conventions.Remove(opt.Conventions.First(convention => convention is MetadataRoutingConvention));
+                */
                 .AddOData(opt => opt.Count().Filter().Expand().Select().OrderBy().SetMaxTop(5)
                     .AddRouteComponents(model0)
                     .AddRouteComponents("v1", model1)
@@ -121,6 +134,19 @@ public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
         }
     }
 
+    public class RemoveMetadataControllerFeatureProvider : ControllerFeatureProvider
+    {
+        protected override bool IsController(TypeInfo typeInfo)
+        {
+            if (typeInfo.FullName == "Microsoft.AspNetCore.OData.Routing.Controllers.MetadataController")
+            {
+                return false;
+            }
+
+            return base.IsController(typeInfo);
+        }
+    }
+
     /// <summary>
     /// My simple convention
     /// </summary>