Update Storage to track 2 SDK

3-WebApp-multi-APIs/Controllers/HomeController.cs

@@ -1,11 +1,11 @@
-using Microsoft.AspNetCore.Authorization;
+using Azure.Storage.Blobs;
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Identity.Web;
-using Microsoft.WindowsAzure.Storage.Auth;
-using Microsoft.WindowsAzure.Storage.Blob;
 using System;
-using System.Collections.Generic;
 using System.Diagnostics;
+using System.IO;
+using System.Text;
 using System.Threading.Tasks;
 using WebApp_OpenIDConnect_DotNet.Infrastructure;
 using WebApp_OpenIDConnect_DotNet.Models;
@@ -74,21 +74,26 @@ public async Task<IActionResult> Tenants()
 
         public async Task<IActionResult> Blob()
         {
-            var scopes = new string[] { "https://storage.azure.com/user_impersonation" };
-
-            var accessToken =
-                await tokenAcquisition.GetAccessTokenForUserAsync(scopes);
-
-            // create a blob on behalf of the user
-            TokenCredential tokenCredential = new TokenCredential(accessToken);
-            StorageCredentials storageCredentials = new StorageCredentials(tokenCredential);
-
+            string message = "Blob failed to create";
             // replace the URL below with your storage account URL
             Uri blobUri = new Uri("https://blobstorageazuread.blob.core.windows.net/sample-container/Blob1.txt");
-            CloudBlockBlob blob = new CloudBlockBlob(blobUri, storageCredentials);
-            await blob.UploadTextAsync("Blob created by Azure AD authenticated user.");
-
-            ViewData["Message"] = "Blob successfully created";
+            BlobClient blobClient = new BlobClient(blobUri, new TokenAcquisitionTokenCredential(tokenAcquisition));
+
+            string blobContents = "Blob created by Azure AD authenticated user.";
+            byte[] byteArray = Encoding.ASCII.GetBytes(blobContents);
+            using (MemoryStream stream = new MemoryStream(byteArray))
+            {
+                try
+                {
+                    await blobClient.UploadAsync(stream);
+                    message = "Blob successfully created";
+                }
+                catch (Exception)
+                {
+                }
+            }
+
+            ViewData["Message"] = message;
             return View();
         }
 

3-WebApp-multi-APIs/Startup.cs

@@ -9,8 +9,6 @@
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Identity.Web;
-using Microsoft.Identity.Web.TokenCacheProviders.InMemory;
-using WebApp_OpenIDConnect_DotNet.Infrastructure;
 using WebApp_OpenIDConnect_DotNet.Services.Arm;
 using WebApp_OpenIDConnect_DotNet.Services.GraphOperations;
 using Microsoft.Extensions.Hosting;
@@ -40,11 +38,10 @@ public void ConfigureServices(IServiceCollection services)
                 options.HandleSameSiteCookieCompatibility();
             });
 
-            services.AddOptions();
-
-            services.AddMicrosoftIdentityWebAppAuthentication(Configuration)
-                    .EnableTokenAcquisitionToCallDownstreamApi( new string[] { Constants.ScopeUserRead })
-                    .AddInMemoryTokenCaches();
+            services.AddAuthentication(OpenIdConnectDefaults.AuthenticationScheme)
+                .AddMicrosoftIdentityWebApp(Configuration.GetSection("AzureAd"))
+                .EnableTokenAcquisitionToCallDownstreamApi(null)
+                .AddInMemoryTokenCaches();
 
             // Add APIs
             services.AddGraphService(Configuration);

3-WebApp-multi-APIs/TokenAcquisitionTokenCredential.cs

@@ -0,0 +1,38 @@
+using System.Threading;
+using System.Threading.Tasks;
+using Azure.Core;
+using Microsoft.Identity.Client;
+using Microsoft.Identity.Web;
+
+namespace WebApp_OpenIDConnect_DotNet
+{
+    public class TokenAcquisitionTokenCredential : TokenCredential
+    {
+        readonly private ITokenAcquisition _tokenAcquisition;
+
+        /// <summary>
+        /// Constructor from an ITokenAcquisition service.
+        /// </summary>
+        /// <param name="tokenAcquisition">Token acquisition.</param>
+        public TokenAcquisitionTokenCredential(ITokenAcquisition tokenAcquisition)
+        {
+            _tokenAcquisition = tokenAcquisition;
+        }
+
+        /// <inheritdoc/>
+        public override AccessToken GetToken(TokenRequestContext requestContext, CancellationToken cancellationToken)
+        {
+            AuthenticationResult result = _tokenAcquisition.GetAuthenticationResultForUserAsync(requestContext.Scopes)
+                .GetAwaiter()
+                .GetResult();
+            return new AccessToken(result.AccessToken, result.ExpiresOn);
+        }
+
+        /// <inheritdoc/>
+        public override async ValueTask<AccessToken> GetTokenAsync(TokenRequestContext requestContext, CancellationToken cancellationToken)
+        {
+            AuthenticationResult result = await _tokenAcquisition.GetAuthenticationResultForUserAsync(requestContext.Scopes).ConfigureAwait(false);
+            return new AccessToken(result.AccessToken, result.ExpiresOn);
+        }
+    }
+}

3-WebApp-multi-APIs/Views/Home/Blob.cshtml

@@ -0,0 +1,7 @@
+@{
+    ViewData["Title"] = "Blob";
+}
+
+<h2>@ViewData["Title"]</h2>
+<h3>@ViewData["Message"]</h3>
+

3-WebApp-multi-APIs/WebApp-OpenIDConnect-DotNet.csproj

@@ -18,9 +18,9 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="Azure.Storage.Blobs" Version="12.6.0" />
     <PackageReference Include="Microsoft.Identity.Web" Version="0.4.0-preview" />
     <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.4.0-preview" />
-    <PackageReference Include="WindowsAzure.Storage" Version="9.3.3" />
   </ItemGroup>
 
 </Project>

4-WebApp-your-API/4-2-B2C/Client/TodoListClient.csproj

@@ -25,7 +25,6 @@
     <PackageReference Include="Microsoft.AspNetCore.DataProtection.Abstractions" Version="3.1.1" />
     <PackageReference Include="Microsoft.Identity.Web" Version="0.4.0-preview" />
     <PackageReference Include="Microsoft.Identity.Web.UI" Version="0.4.0-preview" />
-    <PackageReference Include="WindowsAzure.Storage" Version="9.3.3" />
   </ItemGroup>
 
 </Project>