Azure Serverless Computing Cookbook - Second Edition

Reading data from Blob Storage

Perform the following steps:

1. Create a class named StorageManager and paste in the following code. This code connects to the specified storage account, reads the data from the blobs, and returns a Stream object to the caller function:

class StorageManager { public async Task<Stream> ReadBlob(string BlobName) { var builder = new ConfigurationBuilder() .SetBasePath(Directory.GetCurrentDirectory()) .AddJsonFile("local.settings.json", optional: true, reloadOnChange: true); IConfigurationRoot configuration = builder.Build();CloudStorageAccount cloudStorageAccount = CloudStorageAccount.Parse(configuration.GetConnectionString("StorageConnection"));CloudBlobClient cloudBlobClient = cloudStorageAccount.CreateCloudBlobClient(); ...