Use MS Graph service from MIW

Author: Shama-K

5-WebApp-AuthZ/5-2-Groups/MicrosoftGraphServiceExtensions.cs

@@ -11,7 +11,6 @@
 using Microsoft.Identity.Web.TokenCacheProviders.InMemory;
 using Microsoft.Identity.Web.UI;
 using WebApp_OpenIDConnect_DotNet.Services.GroupProcessing;
-using WebAppCallsMicrosoftGraph;
 
 namespace WebApp_OpenIDConnect_DotNet
 {
@@ -49,12 +48,10 @@ public void ConfigureServices(IServiceCollection services)
                         await GraphHelper.ProcessGroupsClaimforAccessToken(context);
                     };
                 }, options => { Configuration.Bind("AzureAd", options); })
-                    .EnableTokenAcquisitionToCallDownstreamApi(options=>Configuration.Bind("AzureAd", options))
+                    .EnableTokenAcquisitionToCallDownstreamApi(options => Configuration.Bind("AzureAd", options))
+                    .AddMicrosoftGraph(Configuration.GetSection("GraphAPI"))
                     .AddInMemoryTokenCaches();
 
-            //Adds Microsoft Graph Client
-            services.AddMicrosoftGraph(Configuration, new string[] { "User.Read", "GroupMember.Read.All" });
-
             services.Configure<OpenIdConnectOptions>(OpenIdConnectDefaults.AuthenticationScheme, options => {
                 // The following code instructs the ASP.NET Core middleware to use the data in the "groups" claim in the [Authorize] attribute and for User.IsInRole()
                 // See https://docs.microsoft.com/en-us/aspnet/core/security/authorization/roles for more info.

5-WebApp-AuthZ/5-2-Groups/Startup.cs

@@ -18,8 +18,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.0-preview" />
-    <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.3.0-preview" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="0.3.1-preview" />
+    <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.3.1-preview" />
   </ItemGroup>
 
 </Project>

5-WebApp-AuthZ/5-2-Groups/TokenAcquisitionCredentialProvider.cs

@@ -10,6 +10,10 @@
     // To call an API
     "ClientSecret": "[Copy the client secret added to the app from the Azure portal]"
   },
+  "GraphAPI": {
+    "BaseUrl": "https://graph.microsoft.com/v1.0",
+    "Scopes": "User.Read GroupMember.Read.All"
+  },
   "Logging": {
     "LogLevel": {
         "Default": "Information",