copy files from azure storage to sharepoint

Migrate Azure Files to SharePoint: A Step-by-Step Guide

By Steven KingFebruary 22, 2026

Seamlessly integrating your Azure storage with SharePoint can greatly enhance your organization's productivity and data management. Azure storage offers robust, scalable, and secure cloud storage, while SharePoint provides advanced content management and collaboration tools. This article will guide you through the process of copying files from Azure storage to SharePoint, ensuring a smooth and efficient transfer.

Before we delve into the process, it's crucial to understand that Azure storage and SharePoint use different file storage models. Azure uses an object storage model (Blob Storage), while SharePoint uses a document library for file storage. To bridge this gap, we'll use Azure Functions to fetch files from Blob Storage and upload them to SharePoint.

Setting Up Your Environment

To begin, ensure you have the following prerequisites in place:

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1. **Azure Subscription**: An active Azure subscription with a storage account to hold your files.

2. **SharePoint Site**: A SharePoint site ready to receive the files.

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Accessing Azure Storage via REST API

Azure Blob Storage provides a REST API for managing blob data, which we'll use to access our files from Azure Functions.

First, obtain your Storage Account Name and Access Key from the Azure portal. You'll need these to Authenticate the API requests.

Creating an Azure Function

In the Azure portal, create a new Function App with an HTTP trigger function. This function will fetch files from Blob Storage and upload them to SharePoint.

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You can use C#, JavaScript (Node.js), or Python to write the function code. Here's a basic example in C#:

```csharp public static async Task Run( [HttpTrigger(AuthorizationLevel.Anonymous, "get", Route = null)] HttpRequest req, ILogger log) { // Code to fetch file from Blob Storage and upload to SharePoint } ```

Fetching Files from Azure Blob Storage

In your Azure Function, use the Azure.Storage.Blobs NuGet package to interact with your Blob Storage account. First, import the necessary namespaces:

```csharp using Azure.Storage.Blobs; ```

Initializing the Blob Service Client

Next, initialize the Blob Service Client using your Storage Account Name and Access Key:

```csharp BlobServiceClient client = new BlobServiceClient("DefaultEndpointsProtocol=https;AccountName=" + yourAccountName + ";AccountKey=" + yourAccountKey + ";EndpointSuffix=core.windows.net"); ```

Accessing and Fetching Blob Data

Use the BlobContainerClient and BlobClient classes to access and fetch your blob data:

```csharp BlobContainerClient containerClient = client.GetBlobContainerClient("your-container-name"); BlobClient blobClient = containerClient.GetBlobClient("your-file-name"); using (var stream = await blobClient.OpenReadAsync()) { // Upload the file to SharePoint } ```

Uploading Files to SharePoint

Now, let's upload the fetched file to SharePoint using the SharePoint Client Object Model (CSOM) in your Azure Function:

First, install the Microsoft.SharePoint.Client NuGet package and import the necessary namespaces:

```csharp using (var ctx = new ClientContext("https://your-tenant.sharepoint.com")) { // Code to upload file to SharePoint } ```

Uploading the File to SharePoint

Create a new FileCreationInformation object, set its properties, and use the UploadFile Method to upload the file:

```csharp var fileCreateInfo = new FileCreationInformation { Overwrite = true, Url = "your-document-library-name/" + fileName }; File newFile = ctx.Web.GetFolderByServerRelativeUrl("/sites/your-site/your-library").Files.Add(fileCreateInfo, stream); ```

Executing the Azure Function

Finally, trigger the Azure Function to copy files from Azure storage to SharePoint. Ensure your function is correctly configured to accept HTTP requests and process the task as needed.

With these steps, you've successfully integrated Azure storage with SharePoint, enabling seamless file transfer between the two platforms. This process can be automated using Azure Function triggers to create a robust, scalable data sync solution.