如何使用 ManagedIdentityCredential 連接到 Azure Blob 存儲

Question

目前我有一個簡單的代碼來使用連接字符串列出 Azure 存儲容器上的文件：

String connectStr = "<CONNTECTION_STRING>";
              
BlobServiceClient blobServiceClient = new BlobServiceClientBuilder().connectionString(connectStr).buildClient();

BlobContainerClient containerClient = blobServiceClient.getBlobContainerClient(<CONTAINER_NAME>);
System.out.println("Listing files in container:");
for (BlobItem blobItem : containerClient.listBlobs()) {
    System.out.println("\t" + blobItem.getName());
}

我正在嘗試更新代碼以使用 ManagedIdentityCredential 進行身份驗證：

ManagedIdentityCredential managedIdentityCredential = new ManagedIdentityCredentialBuilder()
                .clientId(<MANAGED_IDENTITY_CLIENT_ID>)
                .build();

但我不確定如何將 managedIdentityCredential 替換為 BlobServiceClient ...

感謝任何幫助，謝謝！

Answer 1

給定 managedIdentityCredential 您可以使用 BlobServiceClientBuilder 中的 credential 方法創建一個 BlobServiceClient 實例：

BlobServiceClient blobServiceClient = new BlobServiceClientBuilder().credential(managedIdentityCredential).buildClient();