How to save byte arrays i.e. byte[] to Azure Blob Storage?

How to save byte arrays i.e. byte[] to Azure Blob Storage?

You can save byte arrays, or byte[] data, to Azure Blob Storage using the Azure Storage SDK for .NET. Here's an example of how to do it:

  1. Install the Azure Storage SDK for .NET using NuGet. You can do this by opening the Package Manager Console in Visual Studio and running the following command:

    Install-Package Microsoft.Azure.Storage.Blob

  2. Create a CloudStorageAccount object that represents your Azure storage account. You'll need to provide the connection string or account key for your storage account. Here's an example:

    string connectionString = "<your_connection_string>"; CloudStorageAccount storageAccount = CloudStorageAccount.Parse(connectionString);

  3. Create a CloudBlobClient object that represents the Blob service client for your storage account. You can do this by calling the CreateCloudBlobClient method on your CloudStorageAccount object:

    CloudBlobClient blobClient = storageAccount.CreateCloudBlobClient();

  4. Get a reference to the container where you want to store your blobs. You can create a new container if it doesn't already exist. Here's an example:

    string containerName = "mycontainer"; CloudBlobContainer container = blobClient.GetContainerReference(containerName); container.CreateIfNotExists();

  5. Get a reference to the blob that you want to upload. You can create a new blob if it doesn't already exist. Here's an example:

    string blobName = "myblob"; CloudBlockBlob blob = container.GetBlockBlobReference(blobName);

  6. Upload your byte[] data to the blob using the UploadFromByteArray method:

    byte[] data = <your_byte_array>; blob.UploadFromByteArray(data, 0, data.Length);

That's it! Your byte[] data should now be saved to Azure Blob Storage in the specified container and blob.

Examples

  1. "C# Azure Blob Storage upload byte array"

    • Description: Learn how to upload a byte array to Azure Blob Storage using the Azure Storage SDK for C#.
    • Code Implementation:
      // Code to upload byte array to Azure Blob Storage CloudStorageAccount storageAccount = CloudStorageAccount.Parse(connectionString); CloudBlobClient blobClient = storageAccount.CreateCloudBlobClient(); CloudBlobContainer container = blobClient.GetContainerReference("mycontainer"); CloudBlockBlob blockBlob = container.GetBlockBlobReference("myblob"); byte[] byteArray = // Your byte array here blockBlob.UploadFromByteArray(byteArray, 0, byteArray.Length);

  2. "C# Azure Blob Storage upload byte array with metadata"

    • Description: Explore how to upload a byte array to Azure Blob Storage with additional metadata using the Azure Storage SDK for C#.
    • Code Implementation:
      // Code to upload byte array with metadata to Azure Blob Storage CloudBlockBlob blockBlob = container.GetBlockBlobReference("myblob"); byte[] byteArray = // Your byte array here blockBlob.Metadata.Add("key", "value"); blockBlob.UploadFromByteArray(byteArray, 0, byteArray.Length); blockBlob.SetMetadata();

  3. "C# Azure Blob Storage upload byte array with content type"

    • Description: Learn how to set the content type when uploading a byte array to Azure Blob Storage using the Azure Storage SDK for C#.
    • Code Implementation:
      // Code to upload byte array with content type to Azure Blob Storage CloudBlockBlob blockBlob = container.GetBlockBlobReference("myblob"); byte[] byteArray = // Your byte array here blockBlob.Properties.ContentType = "application/octet-stream"; blockBlob.UploadFromByteArray(byteArray, 0, byteArray.Length);

  4. "C# Azure Blob Storage upload byte array asynchronously"

    • Description: Understand how to asynchronously upload a byte array to Azure Blob Storage using the Azure Storage SDK for C#.
    • Code Implementation:
      // Code to upload byte array to Azure Blob Storage asynchronously CloudBlockBlob blockBlob = container.GetBlockBlobReference("myblob"); byte[] byteArray = // Your byte array here await blockBlob.UploadFromByteArrayAsync(byteArray, 0, byteArray.Length);

  5. "C# Azure Blob Storage upload byte array with access conditions"

    • Description: Explore how to upload a byte array to Azure Blob Storage with access conditions using the Azure Storage SDK for C#.
    • Code Implementation:
      // Code to upload byte array with access conditions to Azure Blob Storage AccessCondition accessCondition = AccessCondition.GenerateIfNotExistsCondition(); byte[] byteArray = // Your byte array here await blockBlob.UploadFromByteArrayAsync(byteArray, 0, byteArray.Length, accessCondition, null, null);

  6. "C# Azure Blob Storage upload byte array with parallelism"

    • Description: Learn how to upload a byte array to Azure Blob Storage with parallelism using the Azure Storage SDK for C#.
    • Code Implementation:
      // Code to upload byte array with parallelism to Azure Blob Storage Parallel.For(0, numberOfParallelUploads, async i => { byte[] byteArray = // Your byte array here CloudBlockBlob blockBlob = container.GetBlockBlobReference($"myblob_{i}"); await blockBlob.UploadFromByteArrayAsync(byteArray, 0, byteArray.Length); });

  7. "C# Azure Blob Storage upload byte array with progress tracking"

    • Description: Explore how to track the progress of uploading a byte array to Azure Blob Storage using the Azure Storage SDK for C#.
    • Code Implementation:
      // Code to upload byte array with progress tracking to Azure Blob Storage CloudBlockBlob blockBlob = container.GetBlockBlobReference("myblob"); byte[] byteArray = // Your byte array here IProgress<StorageProgress> progressHandler = new Progress<StorageProgress>(progress => { // Handle progress updates here }); await blockBlob.UploadFromByteArrayAsync(byteArray, 0, byteArray.Length, default, default, default, progressHandler);

  8. "C# Azure Blob Storage upload byte array with SAS token"

    • Description: Learn how to upload a byte array to Azure Blob Storage using a Shared Access Signature (SAS) token with the Azure Storage SDK for C#.
    • Code Implementation:
      // Code to upload byte array with SAS token to Azure Blob Storage CloudBlockBlob blockBlob = new CloudBlockBlob(new Uri(blobUriWithSasToken)); byte[] byteArray = // Your byte array here await blockBlob.UploadFromByteArrayAsync(byteArray, 0, byteArray.Length);

  9. "C# Azure Blob Storage upload byte array with custom retry policy"

    • Description: Understand how to upload a byte array to Azure Blob Storage with a custom retry policy using the Azure Storage SDK for C#.
    • Code Implementation:
      // Code to upload byte array with custom retry policy to Azure Blob Storage CloudBlockBlob blockBlob = container.GetBlockBlobReference("myblob"); byte[] byteArray = // Your byte array here var retryPolicy = new ExponentialRetry(TimeSpan.FromSeconds(1), 3); await blockBlob.UploadFromByteArrayAsync(byteArray, 0, byteArray.Length, default, retryPolicy, default);

  10. "C# Azure Blob Storage upload byte array with encryption"

    • Description: Explore how to upload an encrypted byte array to Azure Blob Storage using client-side encryption with the Azure Storage SDK for C#.
    • Code Implementation:
      // Code to upload encrypted byte array to Azure Blob Storage CloudBlockBlob blockBlob = container.GetBlockBlobReference("myblob"); byte[] encryptedByteArray = Encrypt(byteArray); // Your encryption logic await blockBlob.UploadFromByteArrayAsync(encryptedByteArray, 0, encryptedByteArray.Length);

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