nodejs examples

Author: rwike77

articles/app-service/scenario-secure-app-access-microsoft-graph-as-app.md

@@ -206,7 +206,8 @@ public async Task OnGetAsync()
 ```
 
 # [Node.js](#tab/programming-language-nodejs)
-The call to Microsoft Graph is performed in the controllers/graphController.js file getUsersPage controller. The `DefaultAzureCredential` class from [@azure/identity](https://github.com/Azure/azure-sdk-for-js/blob/main/sdk/identity/identity/README.md) package is used to get a token credential for your code to authorize requests to Azure Storage. Create an instance of the `DefaultAzureCredential` class, which uses the managed identity to fetch tokens and attach them to the service client. The following code example gets the authenticated token credential and uses it to create a service client object, which gets the users in the group.
+
+The `DefaultAzureCredential` class from [@azure/identity](https://github.com/Azure/azure-sdk-for-js/blob/main/sdk/identity/identity/README.md) package is used to get a token credential for your code to authorize requests to Azure Storage. Create an instance of the `DefaultAzureCredential` class, which uses the managed identity to fetch tokens and attach them to the service client. The following code example gets the authenticated token credential and uses it to create a service client object, which gets the users in the group.
 
 To see this code as part of a sample application, see the [sample on GitHub](https://github.com/Azure-Samples/ms-identity-easyauth-nodejs-storage-graphapi/tree/main/3-WebApp-graphapi-managed-identity).
 
@@ -236,7 +237,7 @@ exports.getUsersPage = async(req, res, next) => {
 }
 ```
 
-To query Microsoft Graph, the sample uses the [Microsoft Graph JavaScript SDK](https://github.com/microsoftgraph/msgraph-sdk-javascript). The code for this is located in utils/graphHelper.js:
+To query Microsoft Graph, the sample uses the [Microsoft Graph JavaScript SDK](https://github.com/microsoftgraph/msgraph-sdk-javascript). The code for this is located in [utils/graphHelper.js](https://github.com/Azure-Samples/ms-identity-easyauth-nodejs-storage-graphapi/blob/main/3-WebApp-graphapi-managed-identity/controllers/graphController.js) of the full sample:
 
 ```nodejs
 getAuthenticatedClient = (accessToken) => {

articles/app-service/scenario-secure-app-access-microsoft-graph-as-user.md

@@ -274,13 +274,15 @@ public class IndexModel : PageModel
 
 # [Node.js](#tab/programming-language-nodejs)
 
-To see this code as part of a sample application, see the [sample on GitHub](https://github.com/Azure-Samples/ms-identity-easyauth-nodejs-storage-graphapi/tree/main/2-WebApp-graphapi-on-behalf).
+The web app gets the user's access token from the incoming requests header, which is then passed down to Microsoft Graph client to make an authenticated request to the `/me` endpoint.
 
-The sample app gets the user's access token from the incoming requests header, which is then passed down to Microsoft Graph client to make an authenticated request to the /me endpoint:
+To see this code as part of a sample application, see *graphController.js* in the [sample on GitHub](https://github.com/Azure-Samples/ms-identity-easyauth-nodejs-storage-graphapi/tree/main/2-WebApp-graphapi-on-behalf).
 
 ```nodejs
 const graphHelper = require('../utils/graphHelper');
 
+// Some code omitted for brevity.
+
 exports.getProfilePage = async(req, res, next) => {
 
     try {
@@ -297,9 +299,13 @@ exports.getProfilePage = async(req, res, next) => {
 }
 ```
 
-To query Microsoft Graph, the sample uses the [Microsoft Graph JavaScript SDK](https://github.com/microsoftgraph/msgraph-sdk-javascript). The code for this is located in utils/graphHelper.js:
+To query Microsoft Graph, use the [Microsoft Graph JavaScript SDK](https://github.com/microsoftgraph/msgraph-sdk-javascript). The code for this is located in [utils/graphHelper.js](https://github.com/Azure-Samples/ms-identity-easyauth-nodejs-storage-graphapi/blob/main/2-WebApp-graphapi-on-behalf/utils/graphHelper.js):
 
 ```nodejs
+const graph = require('@microsoft/microsoft-graph-client');
+
+// Some code omitted for brevity.
+
 getAuthenticatedClient = (accessToken) => {
     // Initialize Graph client
     const client = graph.Client.init({

articles/app-service/scenario-secure-app-access-storage.md

@@ -282,11 +282,17 @@ static public async Task UploadBlob(string accountName, string containerName, st
 # [Node.js](#tab/programming-language-nodejs)
 The `DefaultAzureCredential` class from [@azure/identity](https://github.com/Azure/azure-sdk-for-js/blob/main/sdk/identity/identity/README.md) package is used to get a token credential for your code to authorize requests to Azure Storage. The `BlobServiceClient` class from [@azure/storage-blob](https://github.com/Azure/azure-sdk-for-js/tree/main/sdk/storage/storage-blob) package is used to upload a new blob to storage. Create an instance of the `DefaultAzureCredential` class, which uses the managed identity to fetch tokens and attach them to the blob service client. The following code example gets the authenticated token credential and uses it to create a service client object, which uploads a new blob.
 
-To see this code as part of a sample application, see the [sample on GitHub](https://github.com/Azure-Samples/ms-identity-easyauth-nodejs-storage-graphapi/tree/main/1-WebApp-storage-managed-identity).
+To see this code as part of a sample application, see *StorageHelper.js* in the [sample on GitHub](https://github.com/Azure-Samples/ms-identity-easyauth-nodejs-storage-graphapi/tree/main/1-WebApp-storage-managed-identity).
 
 ### Example
 
 ```nodejs
+const { DefaultAzureCredential } = require("@azure/identity");
+const { BlobServiceClient } = require("@azure/storage-blob");
+const defaultAzureCredential = new DefaultAzureCredential();
+
+// Some code omitted for brevity.
+
 async function uploadBlob(accountName, containerName, blobName, blobContents) {
     const blobServiceClient = new BlobServiceClient(
         `https://${accountName}.blob.core.windows.net`,