Damienbod/2-2-TokenCache small improvements to readme and small code clean up

2-WebApp-graph-user/2-2-TokenCache/Controllers/HomeController.cs

@@ -1,13 +1,8 @@
 using System;
-using System.Collections.Generic;
 using System.Diagnostics;
-using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Authorization;
-using Microsoft.Extensions.Configuration;
 using Microsoft.Identity.Web;
-using System.Net;
-using System.Net.Http;
 using Microsoft.Graph;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Logging;
@@ -26,9 +21,9 @@ public class HomeController : Controller
         public HomeController(ILogger<HomeController> logger,
                           GraphServiceClient graphServiceClient)
         {
-             _logger = logger;
+            _logger = logger;
             _graphServiceClient = graphServiceClient;
-       }
+        }
 
         [AuthorizeForScopes(ScopeKeySection = "DownstreamApi:Scopes")]
         public async Task<IActionResult> Index()

2-WebApp-graph-user/2-2-TokenCache/Program.cs

@@ -1,11 +1,5 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
 using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Hosting;
-using Microsoft.Extensions.Logging;
 
 namespace _2_1_Call_MSGraph
 {

2-WebApp-graph-user/2-2-TokenCache/README-incremental-instructions.md

@@ -26,7 +26,7 @@ It leverages the ASP.NET Core OpenID Connect middleware and Microsoft Authentica
 
 To run this sample, you'll need:
 
-- [Visual Studio 2019](https://aka.ms/vsdownload) or just the [.NET Core SDK](https://www.microsoft.com/net/learn/get-started)
+- [Visual Studio](https://aka.ms/vsdownload) or just the [.NET Core SDK](https://www.microsoft.com/net/learn/get-started)
 - An Internet connection
 - A Windows machine (necessary if you want to run the app on Windows)
 - An OS X machine (necessary if you want to run the app on Mac)

2-WebApp-graph-user/2-2-TokenCache/README.md

@@ -26,7 +26,7 @@ It leverages the ASP.NET Core OpenID Connect middleware and Microsoft Authentica
 
 To run this sample, you'll need:
 
-- [Visual Studio 2017](https://aka.ms/vsdownload) or just the [.NET Core SDK](https://www.microsoft.com/net/learn/get-started)
+- [Visual Studio](https://aka.ms/vsdownload) or just the [.NET Core SDK](https://www.microsoft.com/net/learn/get-started)
 - An Internet connection
 - A Windows machine (necessary if you want to run the app on Windows)
 - An OS X machine (necessary if you want to run the app on Mac)
@@ -186,15 +186,16 @@ public void ConfigureServices(IServiceCollection services)
 {
     . . .
     services.AddAuthentication(OpenIdConnectDefaults.AuthenticationScheme)
-                .AddMicrosoftIdentityWebApp(Configuration)   
-                .EnableTokenAcquisitionToCallDownstreamApi(new string[] { Constants.ScopeUserRead })
-                .AddDistributedTokenCaches();
+        .AddMicrosoftIdentityWebApp(Configuration.GetSection("AzureAd"))
+        .EnableTokenAcquisitionToCallDownstreamApi(initialScopes)
+        .AddMicrosoftGraph(Configuration.GetSection("DownstreamApi"))
+        .AddDistributedTokenCaches();
 
     services.AddDistributedSqlServerCache(options =>
     {
-            options.ConnectionString = Configuration.GetConnectionString("TokenCacheDbConnStr");
-            options.SchemaName = "dbo";
-            options.TableName = "TokenCache";
+        options.ConnectionString = Configuration.GetConnectionString("TokenCacheDbConnStr");
+        options.SchemaName = "dbo";
+        options.TableName = "TokenCache";
     });
 ```
 

2-WebApp-graph-user/2-2-TokenCache/Startup.cs

@@ -1,20 +1,13 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using Microsoft.AspNetCore.Authentication;
 using Microsoft.AspNetCore.Authentication.OpenIdConnect;
 using Microsoft.Identity.Web;
 using Microsoft.Identity.Web.UI;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
-using Microsoft.AspNetCore.HttpsPolicy;
 using Microsoft.AspNetCore.Mvc.Authorization;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
-using Microsoft.Graph;
 using System.IdentityModel.Tokens.Jwt;
 
 namespace _2_1_Call_MSGraph
@@ -52,10 +45,10 @@ dotnet tool install --global dotnet-sql-cache
              */
 
             services.AddAuthentication(OpenIdConnectDefaults.AuthenticationScheme)
-                    .AddMicrosoftIdentityWebApp(Configuration.GetSection("AzureAd"))
-                        .EnableTokenAcquisitionToCallDownstreamApi(initialScopes)
-                            .AddMicrosoftGraph(Configuration.GetSection("DownstreamApi"))
-                            .AddDistributedTokenCaches();
+                .AddMicrosoftIdentityWebApp(Configuration.GetSection("AzureAd"))
+                    .EnableTokenAcquisitionToCallDownstreamApi(initialScopes)
+                        .AddMicrosoftGraph(Configuration.GetSection("DownstreamApi"))
+                        .AddDistributedTokenCaches();
 
             services.AddDistributedSqlServerCache(options =>
             {