使用 Azure 存储管理库查询 Blob 存储终结点

使用 dotnet add package 安装以下包：

dotnet add package Azure.Identity
dotnet add package Azure.ResourceManager.Storage
dotnet add package Azure.Storage.Blobs

在文本编辑器中打开 pom.xml 文件pom.xml。

添加 azure-sdk-bom，以在最新版本的库中采用一个依赖项。 在以下代码片段中，将 {bom_version_to_target} 占位符替换为版本号。 使用 azure-sdk-bom 则无需指定每个依赖项的版本。 若要了解有关 BOM 的详细信息，请参阅 Azure SDK BOM 自述文件。

<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>com.azure</groupId>
            <artifactId>azure-sdk-bom</artifactId>
            <version>{bom_version_to_target}</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>

将以下依赖项元素添加到依赖项组。 与 Azure 服务建立无密码连接需要 azure-identity 依赖项。

<dependency>
  <groupId>com.azure</groupId>
  <artifactId>azure-storage-blob</artifactId>
</dependency>
<dependency>
  <groupId>com.azure</groupId>
  <artifactId>azure-identity</artifactId>
</dependency>
<dependency>
  <groupId>com.azure.resourcemanager</groupId>
  <artifactId>azure-resourcemanager</artifactId>
  <version>2.24.0</version>
</dependency>
<dependency>
  <groupId>com.azure.resourcemanager</groupId>
  <artifactId>azure-resourcemanager-storage</artifactId>
  <version>2.24.0</version>
</dependency>
<dependency>
  <groupId>com.azure</groupId>
  <artifactId>azure-core-management</artifactId>
  <version>1.10.2</version>
</dependency>

使用 npm install 安装以下包：

npm install @azure/identity
npm install @azure/storage-blob
npm install @azure/arm-resources
npm install @azure/arm-storage

使用 pip install 安装以下包：

pip install azure-identity
pip install azure-storage-blob
pip install azure-mgmt-resource
pip install azure-mgmt-storage

然后，添加以下 using 指令：

using Azure.Core;
using Azure.Identity;
using Azure.Storage.Blobs;
using Azure.ResourceManager;
using Azure.ResourceManager.Resources;
using Azure.ResourceManager.Storage;

客户端库信息：

• Azure.Identity：跨 Azure SDK 提供 Microsoft Entra 令牌身份验证支持，并且它是与 Azure 服务进行无密码连接所必需的。
• Azure.ResourceManager.Storage：支持管理 Azure 存储资源，包括资源组和存储帐户。
• Azure.Storage.Blobs：包含可用于处理 Blob 存储数据资源的主要类。

然后，添加以下 import 指令：

import com.azure.identity.*;
import com.azure.storage.blob.*;
import com.azure.resourcemanager.*;
import com.azure.resourcemanager.storage.models.*;
import com.azure.core.management.*;
import com.azure.core.management.profile.*;

客户端库信息：

• com.azure.identity：跨 Azure SDK 提供 Microsoft Entra 令牌身份验证支持，并且它是与 Azure 服务进行无密码连接所必需的。
• com.azure.storage.blob：包含可用于处理 Blob 存储数据资源的主要类。
• com.azure.resourcemanager：支持管理 Azure 资源和资源组。
• com.azure.resourcemanager.storage：支持管理 Azure 存储资源，包括资源组和存储帐户。

添加以下 require 语句以加载模块：

const { DefaultAzureCredential } = require("@azure/identity");
const { BlobServiceClient } = require("@azure/storage-blob");
const { ResourceManagementClient } = require("@azure/arm-resources");
const { StorageManagementClient } = require("@azure/arm-storage");

客户端库信息：

• @azure/identity：跨 Azure SDK 提供 Microsoft Entra 令牌身份验证支持，并且它是与 Azure 服务进行无密码连接所必需的。
• @azure/storage-blob：包含可用于处理 Blob 存储数据资源的主要类。
• @azure/arm-resources：支持管理 Azure 资源和资源组。
• @azure/arm-storage：支持管理 Azure 存储资源，包括资源组和存储帐户。

添加以下 import 语句：

from azure.identity import DefaultAzureCredential
from azure.storage.blob import BlobServiceClient
from azure.mgmt.resource import ResourceManagementClient
from azure.mgmt.storage import StorageManagementClient

客户端库信息：

• azure-identity：跨 Azure SDK 提供 Microsoft Entra 令牌身份验证支持，并且它是与 Azure 服务进行无密码连接所必需的。
• azure-storage-blob：包含可用于处理 Blob 存储数据资源的主要类。
• azure-mgmt-resource：支持管理 Azure 资源和资源组。
• azure-mgmt-storage：支持管理 Azure 存储资源，包括资源组和存储帐户。

public static async Task RegisterSRPInSubscription(SubscriptionResource subscription)
{
    ResourceProviderResource resourceProvider = 
        await subscription.GetResourceProviderAsync("Microsoft.Storage");

    // Check the registration state of the resource provider and register, if needed
    if (resourceProvider.Data.RegistrationState == "NotRegistered")
        resourceProvider.Register();
}

public void RegisterSRPInSubscription(AzureResourceManager armClient) {
    // Check the registration state of the resource provider and register, if needed
    if (armClient.providers().getByName("Microsoft.Storage").registrationState() == "NotRegistered")
        armClient.providers().register("Microsoft.Storage");
}

async function registerSRPInSubscription(resourceMgmtClient /*: ResourceManagementClient*/) {
  // Check the registration state of the resource provider and register, if needed
  if (resourceMgmtClient.providers.get("Microsoft.Storage").registrationState == "NotRegistered")
    resourceMgmtClient.providers.register("Microsoft.Storage");
}

def register_srp_in_subscription(self, resource_mgmt_client: ResourceManagementClient):
    if (resource_mgmt_client.providers.get("Microsoft.Storage").registration_state == "NotRegistered"):
        resource_mgmt_client.providers.register("Microsoft.Storage")

若要获取指定存储帐户的属性，请使用 StorageAccountCollection 对象中的以下方法：

• GetAsync

此方法将返回一个表示存储帐户的 StorageAccountResource 对象。

public static async Task<Uri> GetBlobServiceEndpoint(
    string storageAccountName,
    TokenCredential credential)
{
    // TODO: replace with your subscription ID and resource group name
    // You can locate your subscription ID on the Subscriptions blade
    // of the Azure portal (https://portal.azure.cn)
    const string subscriptionId = "<subscription-id>";
    const string rgName = "<resource-group-name>";

    ArmClient armClient = new(credential, subscriptionId, new ArmClientOptions { Environment = ArmEnvironment.AzureChina });

    // Create a resource identifier, then get the subscription resource
    ResourceIdentifier resourceIdentifier = new($"/subscriptions/{subscriptionId}");
    SubscriptionResource subscription = armClient.GetSubscriptionResource(resourceIdentifier);

    // Get a resource group
    ResourceGroupResource resourceGroup = await subscription.GetResourceGroupAsync(rgName);

    // Get a collection of storage account resources
    StorageAccountCollection accountCollection = resourceGroup.GetStorageAccounts();

    // Get the properties for the specified storage account
    StorageAccountResource storageAccount = await accountCollection.GetAsync(storageAccountName);

    // Return the primary endpoint for the blob service
    return storageAccount.Data.PrimaryEndpoints.BlobUri;
}

若要获取指定存储帐户的属性，请使用 AzureResourceManager 对象中的以下方法：

• storageAccounts().getByResourceGroup

此方法将返回一个 StorageAccount 接口，该接口是存储帐户的不可变客户端表示形式。

public String GetBlobServiceEndpoint(String saName, DefaultAzureCredential credential) {
    String subscriptionID = "<subscription-id>";
    String rgName = "<resource-group-name>";
    AzureProfile profile = new AzureProfile(AzureEnvironment.AZURE_CHINA);

    AzureResourceManager azureResourceManager = AzureResourceManager
            .configure()
            .authenticate(credential, profile)
            .withSubscription(subscriptionID);

    StorageAccount storageAccount = azureResourceManager.storageAccounts()
            .getByResourceGroup(rgName, saName);

    String endpoint = storageAccount.endPoints().primary().blob();

    return endpoint;
}

若要获取指定存储帐户的属性，请使用 StorageManagementClient 对象中的以下方法：

• storageAccounts.getProperties

此方法将返回一个表示存储帐户的 Promise<StorageAccountsGetPropertiesResponse>。

async function getBlobServiceEndpoint(saName, credential) {
  const subscriptionId = "<subscription-id>";
  const rgName = "<resource-group-name>";

  const storageMgmtClient = new StorageManagementClient(
    credential,
    subscriptionId,
    { endpoint: "https://management.chinacloudapi.cn"}
  );

  // Get the properties for the specified storage account
  const storageAccount = await storageMgmtClient.storageAccounts.getProperties(
    rgName,
    saName
  );

  // Get the primary endpoint for the blob service
  const endpoint = storageAccount.primaryEndpoints.blob;

  return endpoint;
}

若要获取指定存储帐户的属性，请使用 StorageManagementClient 对象中的以下方法：

• storageAccounts.getProperties

此方法将返回一个表示存储帐户的 StorageAccount 对象。

def get_blob_service_endpoint(self, storage_account_name, credential: DefaultAzureCredential) -> str:
    subscription_id = "<subscription-id>"
    rg_name = "<resource-group-name>"

    storage_mgmt_client = StorageManagementClient(
        credential=credential,
        subscription_id=subscription_id,
	base_url="https://management.chinacloudapi.cn"
    )
    
    # Get the properties for the specified storage account
    storage_account = storage_mgmt_client.storage_accounts.get_properties(
        resource_group_name=rg_name,
        account_name=storage_account_name
    )
    
    # Get blob service endpoint
    endpoint = storage_account.primary_endpoints.blob

    return endpoint

// Create an instance of DefaultAzureCredential for authorization
TokenCredential credential = new DefaultAzureCredential();

// TODO: replace with your storage account name
string storageAccountName = "<storage-account-name>";

// Call out to our function that retrieves the blob service endpoint for the given storage account
Uri blobURI = await AccountProperties.GetBlobServiceEndpoint(storageAccountName, credential);
Console.WriteLine($"URI: {blobURI}");

// Now that we know the endpoint, create the client object
BlobServiceClient blobServiceClient = new(blobURI, credential);

// Do something with the storage account or its resources ...

String saName = "<storage-account-name>";
DefaultAzureCredential credential = new DefaultAzureCredentialBuilder().build();

AccountProperties accountProps = new AccountProperties();

String blobEndpoint = accountProps.GetBlobServiceEndpoint(saName, credential);
System.out.printf("URI: %s", blobEndpoint);

BlobServiceClient blobServiceClient = new BlobServiceClientBuilder()
        .endpoint(blobEndpoint)
        .credential(credential)
        .buildClient();

// Do something with the storage account or its resources ...

// For client-side applications running in the browser, use InteractiveBrowserCredential instead of DefaultAzureCredential. 
// See https://aka.ms/azsdk/js/identity/examples for more details.

const saName = "<storage-account-name>";
const credential = new DefaultAzureCredential();

// Call out to our function that retrieves the blob service endpoint for a storage account
const endpoint = await getBlobServiceEndpoint(saName, credential)
console.log(endpoint);

// Now that we know the endpoint, create the client object
const blobServiceClient = new BlobServiceClient(
  endpoint,
  credential);

// Do something with the storage account or its resources ...

storage_account_name = "<storage-account-name>"
credential = DefaultAzureCredential()

sample = BlobEndpointSample()

# Call out to our function that retrieves the blob service endpoint for a storage account
endpoint = sample.get_blob_service_endpoint(storage_account_name, credential)
print(f"URL: {endpoint}")

# Now that we know the endpoint, create the client object
blob_service_client = BlobServiceClient(account_url=endpoint, credential=credential)

# Do something with the storage account or its resources ...