本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。

# 管理 Amazon SNS 電話號碼和訂閱
<a name="sms_manage"></a>

Amazon SNS 提供數個選項管理誰從您的帳戶接收簡訊。藉由有限的頻率，您可以加入已停止從您的帳戶接收簡訊的電話號碼。若要停止傳送訊息到簡訊訂閱，您可以移除訂閱或發布到訂閱的主題。

## 停止接收簡訊
<a name="sms_manage_optout"></a>

在當地法律和法規 （例如美國和加拿大） 要求的情況下，SMS 收件人可以使用其裝置，以下列任何內容回覆訊息來選擇退出：
+ ARRET (法文)
+ 取消
+ 結束
+ 停止接收
+ 停止接收
+ 結束
+ 移除
+ 停止
+ TD
+ 取消訂閱

若要選擇退出，收件人必須回覆 Amazon SNS 用來傳遞訊息的相同[起始號碼](https://docs.aws.amazon.com/sms-voice/latest/userguide/phone-numbers.html)。選擇退出後，收件人將不再收到來自 的簡訊， AWS 帳戶 除非您選擇加入電話號碼。

如果電話號碼已訂閱 Amazon SNS 主題，選擇退出不會移除訂閱，但除非您選擇加入電話號碼，否則簡訊將無法傳遞至該訂閱。

## 使用 Amazon SNS 主控台管理電話號碼和訂閱
<a name="sms_manage_console"></a>

您可以使用 Amazon SNS 主控台來從您的帳戶控制哪個電話號碼來接收簡訊。

### 選擇加入已選擇退出 Amazon SNS 主控台的電話號碼
<a name="sms_manage_optout_console"></a>

您可以檢視哪些電話號碼已選擇退出接收來自您帳戶的簡訊，也可以選擇加入這些電話號碼以繼續傳送訊息給他們。

您每 30 天只能選擇加入電話號碼一次。

1. 登入 [Amazon SNS 主控台](https://console.aws.amazon.com/sns/home)。

1. 在主控台選單中，設定區域選擇器為[支援簡訊的區域](https://docs.aws.amazon.com/general/latest/gr/end-user-messaging.html)。

1. 在導覽面板上，選擇 **Text messaging (SMS)** (簡訊 (SMS))。

1. 在**行動簡訊 (SMS)** 頁面**的選擇退出電話號碼**區段中，會顯示選擇退出的電話號碼。

1. 選取您要選擇加入的電話號碼的核取方塊，然後選擇**加入**。電話號碼不再選擇退出，且 會收到您傳送給該電話號碼的簡訊。

#### 刪除 Amazon SNS 主控台的簡訊訂閱
<a name="sms_manage_subscriptions_console"></a>

刪除簡訊訂閱以停止傳送簡訊至您發布到主題的電話號碼。

1. 在導覽面板上，選擇 **Subscriptions (訂閱)**。

1. 選擇您要刪除之訂閱的核取方塊。然後選擇 **Actions** (動作)，再選擇 **Delete Subscriptions** (刪除訂閱)。

1. 在 **Delete** (刪除) 視窗中，選擇 **Delete** (刪除)。Amazon SNS 會刪除訂閱並顯示成功訊息。

#### 刪除 Amazon SNS 主控台的主題
<a name="sms_manage_topic_console"></a>

當您不再想要發布訊息其訂閱的端點，請刪除該主題。

1. 在導覽面板上，選擇 **Topics (主題)**。

1. 選擇您要刪除之主題的核取方塊。然後選擇 **Actions** (動作)，再選擇 **Delete Topics** (刪除主題)。

1. 在 **Delete** (刪除) 視窗中，選擇 **Delete** (刪除)。Amazon SNS 會刪除主題並顯示成功訊息。

### 使用 AWS SDK 管理電話號碼和訂閱
<a name="sms_manage_sdk"></a>

您可以使用 AWS SDKs 向 Amazon SNS 提出程式設計請求，並管理哪些電話號碼可以從您的帳戶接收簡訊。

若要使用 AWS SDK，您必須使用登入資料進行設定。如需詳細資訊，請參閱 *AWS SDKs * [和工具參考指南中的共用組態和登入資料檔案](https://docs.aws.amazon.com/sdkref/latest/guide/file-format.html)。

#### 使用 AWS SDK 檢視所有選擇退出的電話號碼
<a name="sms_view_optout_sdk"></a>

若要檢視所有選擇退出的電話號碼，請使用 Amazon SNS API 提交`ListPhoneNumbersOptedOut`請求。

下列程式碼範例示範如何使用 `ListPhoneNumbersOptedOut`。

------
#### [ CLI ]

**AWS CLI**  
**列出停止接收簡訊**  
下列 `list-phone-numbers-opted-out` 範例會列出選擇停止接收簡訊的電話號碼。  

```
aws sns list-phone-numbers-opted-out
```
輸出：  

```
{
    "phoneNumbers": [
        "+15555550100"
    ]
}
```
+  如需 API 詳細資訊，請參閱《AWS CLI 命令參考》**中的 [ListPhoneNumbersOptedOut](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/sns/list-phone-numbers-opted-out.html)。

------
#### [ Java ]

**SDK for Java 2.x**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/sns#code-examples)中設定和執行。

```
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.sns.SnsClient;
import software.amazon.awssdk.services.sns.model.ListPhoneNumbersOptedOutRequest;
import software.amazon.awssdk.services.sns.model.ListPhoneNumbersOptedOutResponse;
import software.amazon.awssdk.services.sns.model.SnsException;

/**
 * Before running this Java V2 code example, set up your development
 * environment, including your credentials.
 *
 * For more information, see the following documentation topic:
 *
 * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
 */
public class ListOptOut {
    public static void main(String[] args) {
        SnsClient snsClient = SnsClient.builder()
                .region(Region.US_EAST_1)
                .build();

        listOpts(snsClient);
        snsClient.close();
    }

    public static void listOpts(SnsClient snsClient) {
        try {
            ListPhoneNumbersOptedOutRequest request = ListPhoneNumbersOptedOutRequest.builder().build();
            ListPhoneNumbersOptedOutResponse result = snsClient.listPhoneNumbersOptedOut(request);
            System.out.println("Status is " + result.sdkHttpResponse().statusCode() + "\n\nPhone Numbers: \n\n"
                    + result.phoneNumbers());

        } catch (SnsException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }
    }
}
```
+  如需 API 詳細資訊，請參閱 *AWS SDK for Java 2.x API 參考*中的 [ListPhoneNumbersOptedOut](https://docs.aws.amazon.com/goto/SdkForJavaV2/sns-2010-03-31/ListPhoneNumbersOptedOut)。

------
#### [ PHP ]

**適用於 PHP 的 SDK**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/php/example_code/sns#code-examples)中設定和執行。

```
require 'vendor/autoload.php';

use Aws\Exception\AwsException;
use Aws\Sns\SnsClient;


/**
 * Returns a list of phone numbers that are opted out of receiving SMS messages from your AWS SNS account.
 *
 * This code expects that you have AWS credentials set up per:
 * https://docs.aws.amazon.com/sdk-for-php/v3/developer-guide/guide_credentials.html
 */

$SnSclient = new SnsClient([
    'profile' => 'default',
    'region' => 'us-east-1',
    'version' => '2010-03-31'
]);

try {
    $result = $SnSclient->listPhoneNumbersOptedOut();
    var_dump($result);
} catch (AwsException $e) {
    // output error message if fails
    error_log($e->getMessage());
}
```
+  如需詳細資訊，請參閱《[適用於 PHP 的 AWS SDK 開發人員指南](https://docs.aws.amazon.com/sdk-for-php/v3/developer-guide/sns-examples-sending-sms.html#list-opted-out-phone-numbers)》。
+  如需 API 詳細資訊，請參閱 *適用於 PHP 的 AWS SDK API 參考*中的 [ListPhoneNumbersOptedOut](https://docs.aws.amazon.com/goto/SdkForPHPV3/sns-2010-03-31/ListPhoneNumbersOptedOut)。

------

#### 使用 AWS SDK 檢查電話號碼是否選擇退出
<a name="sms_check_optout_sdk"></a>

若要檢查電話號碼是否已選擇退出，請使用 Amazon SNS API 提交`CheckIfPhoneNumberIsOptedOut`請求。

下列程式碼範例示範如何使用 `CheckIfPhoneNumberIsOptedOut`。

------
#### [ .NET ]

**適用於 .NET 的 SDK**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/dotnetv3/SNS#code-examples)中設定和執行。

```
    using System;
    using System.Threading.Tasks;
    using Amazon.SimpleNotificationService;
    using Amazon.SimpleNotificationService.Model;

    /// <summary>
    /// This example shows how to use the Amazon Simple Notification Service
    /// (Amazon SNS) to check whether a phone number has been opted out.
    /// </summary>
    public class IsPhoneNumOptedOut
    {
        public static async Task Main()
        {
            string phoneNumber = "+15551112222";

            IAmazonSimpleNotificationService client = new AmazonSimpleNotificationServiceClient();

            await CheckIfOptedOutAsync(client, phoneNumber);
        }

        /// <summary>
        /// Checks to see if the supplied phone number has been opted out.
        /// </summary>
        /// <param name="client">The initialized Amazon SNS Client object used
        /// to check if the phone number has been opted out.</param>
        /// <param name="phoneNumber">A string representing the phone number
        /// to check.</param>
        public static async Task CheckIfOptedOutAsync(IAmazonSimpleNotificationService client, string phoneNumber)
        {
            var request = new CheckIfPhoneNumberIsOptedOutRequest
            {
                PhoneNumber = phoneNumber,
            };

            try
            {
                var response = await client.CheckIfPhoneNumberIsOptedOutAsync(request);

                if (response.HttpStatusCode == System.Net.HttpStatusCode.OK)
                {
                    string optOutStatus = response.IsOptedOut ? "opted out" : "not opted out.";
                    Console.WriteLine($"The phone number: {phoneNumber} is {optOutStatus}");
                }
            }
            catch (AuthorizationErrorException ex)
            {
                Console.WriteLine($"{ex.Message}");
            }
        }
    }
```
+  如需 API 詳細資訊，請參閱 *適用於 .NET 的 AWS SDK API 參考*中的 [CheckIfPhoneNumberIsOptedOut](https://docs.aws.amazon.com/goto/DotNetSDKV3/sns-2010-03-31/CheckIfPhoneNumberIsOptedOut)。

------
#### [ CLI ]

**AWS CLI**  
**檢查電話號碼是否停止接收簡訊**  
下列`check-if-phone-number-is-opted-out`範例會檢查指定的電話號碼是否選擇不接收來自目前 AWS 帳戶的簡訊。  

```
aws sns check-if-phone-number-is-opted-out \
    --phone-number +1555550100
```
輸出：  

```
{
    "isOptedOut": false
}
```
+  如需 API 詳細資訊，請參閱《AWS CLI 命令參考》**中的 [CheckIfPhoneNumberIsOptedOut](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/sns/check-if-phone-number-is-opted-out.html)。

------
#### [ Java ]

**SDK for Java 2.x**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/sns#code-examples)中設定和執行。

```
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.sns.SnsClient;
import software.amazon.awssdk.services.sns.model.CheckIfPhoneNumberIsOptedOutRequest;
import software.amazon.awssdk.services.sns.model.CheckIfPhoneNumberIsOptedOutResponse;
import software.amazon.awssdk.services.sns.model.SnsException;

/**
 * Before running this Java V2 code example, set up your development
 * environment, including your credentials.
 *
 * For more information, see the following documentation topic:
 *
 * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
 */
public class CheckOptOut {
    public static void main(String[] args) {

        final String usage = """

                Usage:    <phoneNumber>

                Where:
                   phoneNumber - The mobile phone number to look up (for example, +1XXX5550100).

                """;

        if (args.length != 1) {
            System.out.println(usage);
            System.exit(1);
        }

        String phoneNumber = args[0];
        SnsClient snsClient = SnsClient.builder()
                .region(Region.US_EAST_1)
                .build();

        checkPhone(snsClient, phoneNumber);
        snsClient.close();
    }

    public static void checkPhone(SnsClient snsClient, String phoneNumber) {
        try {
            CheckIfPhoneNumberIsOptedOutRequest request = CheckIfPhoneNumberIsOptedOutRequest.builder()
                    .phoneNumber(phoneNumber)
                    .build();

            CheckIfPhoneNumberIsOptedOutResponse result = snsClient.checkIfPhoneNumberIsOptedOut(request);
            System.out.println(
                    result.isOptedOut() + "Phone Number " + phoneNumber + " has Opted Out of receiving sns messages." +
                            "\n\nStatus was " + result.sdkHttpResponse().statusCode());

        } catch (SnsException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }
    }
}
```
+  如需 API 詳細資訊，請參閱 *AWS SDK for Java 2.x API 參考*中的 [CheckIfPhoneNumberIsOptedOut](https://docs.aws.amazon.com/goto/SdkForJavaV2/sns-2010-03-31/CheckIfPhoneNumberIsOptedOut)。

------
#### [ JavaScript ]

**適用於 JavaScript (v3) 的 SDK**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javascriptv3/example_code/sns#code-examples)中設定和執行。
在單獨的模組中建立用戶端並將其匯出。  

```
import { SNSClient } from "@aws-sdk/client-sns";

// The AWS Region can be provided here using the `region` property. If you leave it blank
// the SDK will default to the region set in your AWS config.
export const snsClient = new SNSClient({});
```
匯入 SDK 和用戶端模組，然後呼叫 API。  

```
import { CheckIfPhoneNumberIsOptedOutCommand } from "@aws-sdk/client-sns";

import { snsClient } from "../libs/snsClient.js";

export const checkIfPhoneNumberIsOptedOut = async (
  phoneNumber = "5555555555",
) => {
  const command = new CheckIfPhoneNumberIsOptedOutCommand({
    phoneNumber,
  });

  const response = await snsClient.send(command);
  console.log(response);
  // {
  //   '$metadata': {
  //     httpStatusCode: 200,
  //     requestId: '3341c28a-cdc8-5b39-a3ee-9fb0ee125732',
  //     extendedRequestId: undefined,
  //     cfId: undefined,
  //     attempts: 1,
  //     totalRetryDelay: 0
  //   },
  //   isOptedOut: false
  // }
  return response;
};
```
+  如需詳細資訊，請參閱[《適用於 JavaScript 的 AWS SDK 開發人員指南》](https://docs.aws.amazon.com/sdk-for-javascript/v3/developer-guide/sns-examples-sending-sms.html#sending-sms-checkifphonenumberisoptedout)。
+  如需 API 詳細資訊，請參閱 *適用於 JavaScript 的 AWS SDK API 參考*中的 [CheckIfPhoneNumberIsOptedOut](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/sns/command/CheckIfPhoneNumberIsOptedOutCommand)。

------
#### [ PHP ]

**適用於 PHP 的 SDK**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/php/example_code/sns#code-examples)中設定和執行。

```
require 'vendor/autoload.php';

use Aws\Exception\AwsException;
use Aws\Sns\SnsClient;


/**
 * Indicates whether the phone number owner has opted out of receiving SMS messages from your AWS SNS account.
 *
 * This code expects that you have AWS credentials set up per:
 * https://docs.aws.amazon.com/sdk-for-php/v3/developer-guide/guide_credentials.html
 */

$SnSclient = new SnsClient([
    'profile' => 'default',
    'region' => 'us-east-1',
    'version' => '2010-03-31'
]);

$phone = '+1XXX5550100';

try {
    $result = $SnSclient->checkIfPhoneNumberIsOptedOut([
        'phoneNumber' => $phone,
    ]);
    var_dump($result);
} catch (AwsException $e) {
    // output error message if fails
    error_log($e->getMessage());
}
```
+  如需詳細資訊，請參閱《[適用於 PHP 的 AWS SDK 開發人員指南](https://docs.aws.amazon.com/sdk-for-php/v3/developer-guide/sns-examples-sending-sms.html#check-if-a-phone-number-has-opted-out)》。
+  如需 API 詳細資訊，請參閱 *適用於 PHP 的 AWS SDK API 參考*中的 [CheckIfPhoneNumberIsOptedOut](https://docs.aws.amazon.com/goto/SdkForPHPV3/sns-2010-03-31/CheckIfPhoneNumberIsOptedOut)。

------

#### 選擇使用 Amazon SNS API 選擇退出的電話號碼
<a name="sms_manage_optin_sdk"></a>

若要選擇加入電話號碼，請使用 Amazon SNS API 提交`OptInPhoneNumber`請求。

您每 30 天只能選擇加入電話號碼一次。

#### 使用 AWS SDK 刪除簡訊訂閱
<a name="sms_manage_subscriptions_sdk"></a>

若要從 Amazon SNS 主題刪除簡訊訂閱，請使用 Amazon SNS API 提交 `ListSubscriptions` 請求來取得訂閱 ARN，然後傳遞 ARN 至 `Unsubscribe` 請求。

下列程式碼範例示範如何使用 `Unsubscribe`。

------
#### [ .NET ]

**適用於 .NET 的 SDK**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/dotnetv3/cross-service/TopicsAndQueues#code-examples)中設定和執行。
透過訂閱 ARN 取消訂閱主題。  

```
    /// <summary>
    /// Unsubscribe from a topic by a subscription ARN.
    /// </summary>
    /// <param name="subscriptionArn">The ARN of the subscription.</param>
    /// <returns>True if successful.</returns>
    public async Task<bool> UnsubscribeByArn(string subscriptionArn)
    {
        var unsubscribeResponse = await _amazonSNSClient.UnsubscribeAsync(
            new UnsubscribeRequest()
            {
                SubscriptionArn = subscriptionArn
            });
        return unsubscribeResponse.HttpStatusCode == HttpStatusCode.OK;
    }
```
+  如需 API 詳細資訊，請參閱 *適用於 .NET 的 AWS SDK API 參考*中的[取消訂閱](https://docs.aws.amazon.com/goto/DotNetSDKV3/sns-2010-03-31/Unsubscribe)。

------
#### [ C\$1\$1 ]

**適用於 C\$1\$1 的 SDK**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/cpp/example_code/sns#code-examples)中設定和執行。

```
//! Delete a subscription to an Amazon Simple Notification Service (Amazon SNS) topic.
/*!
  \param subscriptionARN: The Amazon Resource Name (ARN) for an Amazon SNS topic subscription.
  \param clientConfiguration: AWS client configuration.
  \return bool: Function succeeded.
 */
bool AwsDoc::SNS::unsubscribe(const Aws::String &subscriptionARN,
                              const Aws::Client::ClientConfiguration &clientConfiguration) {
    Aws::SNS::SNSClient snsClient(clientConfiguration);

    Aws::SNS::Model::UnsubscribeRequest request;
    request.SetSubscriptionArn(subscriptionARN);

    const Aws::SNS::Model::UnsubscribeOutcome outcome = snsClient.Unsubscribe(request);

    if (outcome.IsSuccess()) {
        std::cout << "Unsubscribed successfully " << std::endl;
    }
    else {
        std::cerr << "Error while unsubscribing " << outcome.GetError().GetMessage()
                  << std::endl;
    }

    return outcome.IsSuccess();
}
```
+  如需 API 詳細資訊，請參閱 *適用於 C\$1\$1 的 AWS SDK API 參考*中的[取消訂閱](https://docs.aws.amazon.com/goto/SdkForCpp/sns-2010-03-31/Unsubscribe)。

------
#### [ CLI ]

**AWS CLI**  
**取消訂閱主題**  
下列 `unsubscribe` 範例會從主題中刪除指定的訂閱。  

```
aws sns unsubscribe \
    --subscription-arn arn:aws:sns:us-west-2:0123456789012:my-topic:8a21d249-4329-4871-acc6-7be709c6ea7f
```
此命令不會產生輸出。  
+  如需 API 詳細資訊，請參閱《AWS CLI 命令參考》**中的 [Unsubscribe](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/sns/unsubscribe.html)。

------
#### [ Java ]

**SDK for Java 2.x**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/sns#code-examples)中設定和執行。

```
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.sns.SnsClient;
import software.amazon.awssdk.services.sns.model.SnsException;
import software.amazon.awssdk.services.sns.model.UnsubscribeRequest;
import software.amazon.awssdk.services.sns.model.UnsubscribeResponse;

/**
 * Before running this Java V2 code example, set up your development
 * environment, including your credentials.
 *
 * For more information, see the following documentation topic:
 *
 * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
 */
public class Unsubscribe {
    public static void main(String[] args) {
        final String usage = """

                Usage:    <subscriptionArn>

                Where:
                   subscriptionArn - The ARN of the subscription to delete.
                """;

        if (args.length < 1) {
            System.out.println(usage);
            System.exit(1);
        }

        String subscriptionArn = args[0];
        SnsClient snsClient = SnsClient.builder()
                .region(Region.US_EAST_1)
                .build();

        unSub(snsClient, subscriptionArn);
        snsClient.close();
    }

    public static void unSub(SnsClient snsClient, String subscriptionArn) {
        try {
            UnsubscribeRequest request = UnsubscribeRequest.builder()
                    .subscriptionArn(subscriptionArn)
                    .build();

            UnsubscribeResponse result = snsClient.unsubscribe(request);
            System.out.println("\n\nStatus was " + result.sdkHttpResponse().statusCode()
                    + "\n\nSubscription was removed for " + request.subscriptionArn());

        } catch (SnsException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }
    }
}
```
+  如需 API 詳細資訊，請參閱 *AWS SDK for Java 2.x API 參考*中的[取消訂閱](https://docs.aws.amazon.com/goto/SdkForJavaV2/sns-2010-03-31/Unsubscribe)。

------
#### [ JavaScript ]

**適用於 JavaScript (v3) 的 SDK**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javascriptv3/example_code/sns#code-examples)中設定和執行。
在單獨的模組中建立用戶端並將其匯出。  

```
import { SNSClient } from "@aws-sdk/client-sns";

// The AWS Region can be provided here using the `region` property. If you leave it blank
// the SDK will default to the region set in your AWS config.
export const snsClient = new SNSClient({});
```
匯入 SDK 和用戶端模組，然後呼叫 API。  

```
import { UnsubscribeCommand } from "@aws-sdk/client-sns";
import { snsClient } from "../libs/snsClient.js";

/**
 * @param {string} subscriptionArn - The ARN of the subscription to cancel.
 */
const unsubscribe = async (
  subscriptionArn = "arn:aws:sns:us-east-1:xxxxxxxxxxxx:mytopic:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
) => {
  const response = await snsClient.send(
    new UnsubscribeCommand({
      SubscriptionArn: subscriptionArn,
    }),
  );
  console.log(response);
  // {
  //   '$metadata': {
  //     httpStatusCode: 200,
  //     requestId: '0178259a-9204-507c-b620-78a7570a44c6',
  //     extendedRequestId: undefined,
  //     cfId: undefined,
  //     attempts: 1,
  //     totalRetryDelay: 0
  //   }
  // }
  return response;
};
```
+  如需詳細資訊，請參閱[《適用於 JavaScript 的 AWS SDK 開發人員指南》](https://docs.aws.amazon.com/sdk-for-javascript/v3/developer-guide/sns-examples-managing-topics.html#sns-examples-unsubscribing)。
+  如需 API 詳細資訊，請參閱 *適用於 JavaScript 的 AWS SDK API 參考*中的[取消訂閱](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/sns/command/UnsubscribeCommand)。

------
#### [ Kotlin ]

**適用於 Kotlin 的 SDK**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/kotlin/services/sns#code-examples)中設定和執行。

```
suspend fun unSub(subscriptionArnVal: String) {
    val request =
        UnsubscribeRequest {
            subscriptionArn = subscriptionArnVal
        }

    SnsClient.fromEnvironment { region = "us-east-1" }.use { snsClient ->
        snsClient.unsubscribe(request)
        println("Subscription was removed for ${request.subscriptionArn}")
    }
}
```
+  如需 API 詳細資訊，請參閱《適用於 Kotlin 的AWS SDK API 參考》**中的[取消訂閱](https://sdk.amazonaws.com/kotlin/api/latest/index.html)。

------
#### [ PHP ]

**適用於 PHP 的 SDK**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/php/example_code/sns#code-examples)中設定和執行。

```
require 'vendor/autoload.php';

use Aws\Exception\AwsException;
use Aws\Sns\SnsClient;


/**
 * Deletes a subscription to an Amazon SNS topic.
 *
 * This code expects that you have AWS credentials set up per:
 * https://docs.aws.amazon.com/sdk-for-php/v3/developer-guide/guide_credentials.html
 */

$SnSclient = new SnsClient([
    'profile' => 'default',
    'region' => 'us-east-1',
    'version' => '2010-03-31'
]);

$subscription = 'arn:aws:sns:us-east-1:111122223333:MySubscription';

try {
    $result = $SnSclient->unsubscribe([
        'SubscriptionArn' => $subscription,
    ]);
    var_dump($result);
} catch (AwsException $e) {
    // output error message if fails
    error_log($e->getMessage());
}
```
+  如需詳細資訊，請參閱《[適用於 PHP 的 AWS SDK 開發人員指南](https://docs.aws.amazon.com/sdk-for-php/v3/developer-guide/sns-examples-subscribing-unsubscribing-topics.html#unsubscribe-from-a-topic)》。
+  如需 API 詳細資訊，請參閱 *適用於 PHP 的 AWS SDK API 參考*中的[取消訂閱](https://docs.aws.amazon.com/goto/SdkForPHPV3/sns-2010-03-31/Unsubscribe)。

------
#### [ Python ]

**適用於 Python 的 SDK (Boto3)**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/sns#code-examples)中設定和執行。

```
class SnsWrapper:
    """Encapsulates Amazon SNS topic and subscription functions."""

    def __init__(self, sns_resource):
        """
        :param sns_resource: A Boto3 Amazon SNS resource.
        """
        self.sns_resource = sns_resource


    @staticmethod
    def delete_subscription(subscription):
        """
        Unsubscribes and deletes a subscription.
        """
        try:
            subscription.delete()
            logger.info("Deleted subscription %s.", subscription.arn)
        except ClientError:
            logger.exception("Couldn't delete subscription %s.", subscription.arn)
            raise
```

```
class SnsWrapper:
    """Wrapper class for managing Amazon SNS operations."""

    def __init__(self, sns_client: Any) -> None:
        """
        Initialize the SnsWrapper.

        :param sns_client: A Boto3 Amazon SNS client.
        """
        self.sns_client = sns_client

    @classmethod
    def from_client(cls) -> 'SnsWrapper':
        """
        Create an SnsWrapper instance using a default boto3 client.

        :return: An instance of this class.
        """
        sns_client = boto3.client('sns')
        return cls(sns_client)


    def unsubscribe(self, subscription_arn: str) -> bool:
        """
        Unsubscribe from an SNS topic.

        :param subscription_arn: The ARN of the subscription to remove.
        :return: True if successful.
        :raises ClientError: If the unsubscribe operation fails.
        """
        try:
            self.sns_client.unsubscribe(SubscriptionArn=subscription_arn)
            
            logger.info(f"Unsubscribed: {subscription_arn}")
            return True

        except ClientError as e:
            error_code = e.response.get('Error', {}).get('Code', 'Unknown')
            
            if error_code == 'NotFound':
                logger.warning(f"Subscription not found: {subscription_arn}")
                return True  # Already unsubscribed
            else:
                logger.error(f"Error unsubscribing: {error_code} - {e}")
                raise
```
+  如需 API 詳細資訊，請參閱 *AWS SDK for Python (Boto3) API 參考*中的[取消訂閱](https://docs.aws.amazon.com/goto/boto3/sns-2010-03-31/Unsubscribe)。

------
#### [ SAP ABAP ]

**適用於 SAP ABAP 的開發套件**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/sap-abap/services/sns#code-examples)中設定和執行。

```
    TRY.
        lo_sns->unsubscribe( iv_subscriptionarn = iv_subscription_arn ).
        MESSAGE 'Subscription deleted.' TYPE 'I'.
      CATCH /aws1/cx_snsnotfoundexception.
        MESSAGE 'Subscription does not exist.' TYPE 'E'.
      CATCH /aws1/cx_snsinvalidparameterex.
        MESSAGE 'Subscription with "PendingConfirmation" status cannot be deleted/unsubscribed. Confirm subscription before performing unsubscribe operation.' TYPE 'E'.
    ENDTRY.
```
+  如需 API 詳細資訊，請參閱《適用於 SAP ABAP 的AWS SDK API 參考》**中的[取消訂閱](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)。

------
#### [ Swift ]

**適用於 Swift 的 SDK**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/swift/example_code/sns#code-examples)中設定和執行。

```
import AWSSNS

        let config = try await SNSClient.SNSClientConfiguration(region: region)
        let snsClient = SNSClient(config: config)

        _ = try await snsClient.unsubscribe(
            input: UnsubscribeInput(
                subscriptionArn: arn
            )
        )

        print("Unsubscribed.")
```
+  如需 API 詳細資訊，請參閱《適用於 Swift 的AWS SDK API 參考》**中的 [Unsubscribe](https://sdk.amazonaws.com/swift/api/awssns/latest/documentation/awssns/snsclient/unsubscribe(input:))。

------

#### 使用 AWS SDK 刪除主題
<a name="sms_manage_topic_sdk"></a>

若要刪除主題及其所有訂閱，請使用 Amazon SNS API 提交 `ListTopics` 請求來取得主題 ARN，然後傳遞 ARN 至 `DeleteTopic` 請求。

下列程式碼範例示範如何使用 `DeleteTopic`。

------
#### [ .NET ]

**適用於 .NET 的 SDK**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/dotnetv3/cross-service/TopicsAndQueues#code-examples)中設定和執行。
藉由主題 ARN 刪除該主題。  

```
    /// <summary>
    /// Delete a topic by its topic ARN.
    /// </summary>
    /// <param name="topicArn">The ARN of the topic.</param>
    /// <returns>True if successful.</returns>
    public async Task<bool> DeleteTopicByArn(string topicArn)
    {
        var deleteResponse = await _amazonSNSClient.DeleteTopicAsync(
            new DeleteTopicRequest()
            {
                TopicArn = topicArn
            });
        return deleteResponse.HttpStatusCode == HttpStatusCode.OK;
    }
```
+  如需 API 詳細資訊，請參閱 *適用於 .NET 的 AWS SDK API 參考*中的 [DeleteTopic](https://docs.aws.amazon.com/goto/DotNetSDKV3/sns-2010-03-31/DeleteTopic)。

------
#### [ C\$1\$1 ]

**適用於 C\$1\$1 的 SDK**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/cpp/example_code/sns#code-examples)中設定和執行。

```
//! Delete an Amazon Simple Notification Service (Amazon SNS) topic.
/*!
  \param topicARN: The Amazon Resource Name (ARN) for an Amazon SNS topic.
  \param clientConfiguration: AWS client configuration.
  \return bool: Function succeeded.
 */
bool AwsDoc::SNS::deleteTopic(const Aws::String &topicARN,
                              const Aws::Client::ClientConfiguration &clientConfiguration) {
    Aws::SNS::SNSClient snsClient(clientConfiguration);

    Aws::SNS::Model::DeleteTopicRequest request;
    request.SetTopicArn(topicARN);

    const Aws::SNS::Model::DeleteTopicOutcome outcome = snsClient.DeleteTopic(request);

    if (outcome.IsSuccess()) {
        std::cout << "Successfully deleted the Amazon SNS topic " << topicARN << std::endl;
    }
    else {
        std::cerr << "Error deleting topic " << topicARN << ":" <<
                  outcome.GetError().GetMessage() << std::endl;
    }

    return outcome.IsSuccess();
}
```
+  如需 API 詳細資訊，請參閱《適用於 C\$1\$1 的 AWS SDK API 參考》**中的 [DeleteTopic](https://docs.aws.amazon.com/goto/SdkForCpp/sns-2010-03-31/DeleteTopic)。

------
#### [ CLI ]

**AWS CLI**  
**刪除 SNS 主題**  
下列 `delete-topic` 範例會刪除指定的 SNS 主題。  

```
aws sns delete-topic \
    --topic-arn "arn:aws:sns:us-west-2:123456789012:my-topic"
```
此命令不會產生輸出。  
+  如需 API 詳細資訊，請參閱《AWS CLI 命令參考》**中的 [DeleteTopic](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/sns/delete-topic.html)。

------
#### [ Go ]

**SDK for Go V2**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/gov2/workflows/topics_and_queues#code-examples)中設定和執行。

```
import (
	"context"
	"encoding/json"
	"log"

	"github.com/aws/aws-sdk-go-v2/aws"
	"github.com/aws/aws-sdk-go-v2/service/sns"
	"github.com/aws/aws-sdk-go-v2/service/sns/types"
)

// SnsActions encapsulates the Amazon Simple Notification Service (Amazon SNS) actions
// used in the examples.
type SnsActions struct {
	SnsClient *sns.Client
}



// DeleteTopic delete an Amazon SNS topic.
func (actor SnsActions) DeleteTopic(ctx context.Context, topicArn string) error {
	_, err := actor.SnsClient.DeleteTopic(ctx, &sns.DeleteTopicInput{
		TopicArn: aws.String(topicArn)})
	if err != nil {
		log.Printf("Couldn't delete topic %v. Here's why: %v\n", topicArn, err)
	}
	return err
}
```
+  如需 API 詳細資訊，請參閱 *適用於 Go 的 AWS SDK API 參考*中的 [DeleteTopic](https://pkg.go.dev/github.com/aws/aws-sdk-go-v2/service/sns#Client.DeleteTopic)。

------
#### [ Java ]

**SDK for Java 2.x**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/sns#code-examples)中設定和執行。

```
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.sns.SnsClient;
import software.amazon.awssdk.services.sns.model.DeleteTopicRequest;
import software.amazon.awssdk.services.sns.model.DeleteTopicResponse;
import software.amazon.awssdk.services.sns.model.SnsException;

/**
 * Before running this Java V2 code example, set up your development
 * environment, including your credentials.
 *
 * For more information, see the following documentation topic:
 *
 * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
 */
public class DeleteTopic {
    public static void main(String[] args) {
        final String usage = """

                Usage:     <topicArn>

                Where:
                   topicArn - The ARN of the topic to delete.
                """;

        if (args.length != 1) {
            System.out.println(usage);
            System.exit(1);
        }

        String topicArn = args[0];
        SnsClient snsClient = SnsClient.builder()
                .region(Region.US_EAST_1)
                .build();

        System.out.println("Deleting a topic with name: " + topicArn);
        deleteSNSTopic(snsClient, topicArn);
        snsClient.close();
    }

    public static void deleteSNSTopic(SnsClient snsClient, String topicArn) {
        try {
            DeleteTopicRequest request = DeleteTopicRequest.builder()
                    .topicArn(topicArn)
                    .build();

            DeleteTopicResponse result = snsClient.deleteTopic(request);
            System.out.println("\n\nStatus was " + result.sdkHttpResponse().statusCode());

        } catch (SnsException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }
    }
}
```
+  如需 API 詳細資訊，請參閱《AWS SDK for Java 2.x API 參考》**中的 [DeleteTopic](https://docs.aws.amazon.com/goto/SdkForJavaV2/sns-2010-03-31/DeleteTopic)。

------
#### [ JavaScript ]

**適用於 JavaScript (v3) 的 SDK**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javascriptv3/example_code/sns#code-examples)中設定和執行。
在單獨的模組中建立用戶端並將其匯出。  

```
import { SNSClient } from "@aws-sdk/client-sns";

// The AWS Region can be provided here using the `region` property. If you leave it blank
// the SDK will default to the region set in your AWS config.
export const snsClient = new SNSClient({});
```
匯入 SDK 和用戶端模組，然後呼叫 API。  

```
import { DeleteTopicCommand } from "@aws-sdk/client-sns";
import { snsClient } from "../libs/snsClient.js";

/**
 * @param {string} topicArn - The ARN of the topic to delete.
 */
export const deleteTopic = async (topicArn = "TOPIC_ARN") => {
  const response = await snsClient.send(
    new DeleteTopicCommand({ TopicArn: topicArn }),
  );
  console.log(response);
  // {
  //   '$metadata': {
  //     httpStatusCode: 200,
  //     requestId: 'a10e2886-5a8f-5114-af36-75bd39498332',
  //     extendedRequestId: undefined,
  //     cfId: undefined,
  //     attempts: 1,
  //     totalRetryDelay: 0
  //   }
  // }
};
```
+  如需詳細資訊，請參閱[《適用於 JavaScript 的 AWS SDK 開發人員指南》](https://docs.aws.amazon.com/sdk-for-javascript/v3/developer-guide/sns-examples-managing-topics.html#sns-examples-managing-topics-deletetopic)。
+  如需 API 詳細資訊，請參閱《適用於 JavaScript 的 AWS SDK API 參考》**中的 [DeleteTopic](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/sns/command/DeleteTopicCommand)。

------
#### [ Kotlin ]

**適用於 Kotlin 的 SDK**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/kotlin/services/sns#code-examples)中設定和執行。

```
suspend fun deleteSNSTopic(topicArnVal: String) {
    val request =
        DeleteTopicRequest {
            topicArn = topicArnVal
        }

    SnsClient.fromEnvironment { region = "us-east-1" }.use { snsClient ->
        snsClient.deleteTopic(request)
        println("$topicArnVal was successfully deleted.")
    }
}
```
+  如需 API 詳細資訊，請參閱《適用於 Kotlin 的AWS SDK API 參考》[https://sdk.amazonaws.com/kotlin/api/latest/index.html](https://sdk.amazonaws.com/kotlin/api/latest/index.html)中的 *DeleteTopic*。

------
#### [ PHP ]

**適用於 PHP 的 SDK**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/php/example_code/sns#code-examples)中設定和執行。

```
require 'vendor/autoload.php';

use Aws\Exception\AwsException;
use Aws\Sns\SnsClient;


/**
 * Deletes an SNS topic and all its subscriptions.
 *
 * This code expects that you have AWS credentials set up per:
 * https://docs.aws.amazon.com/sdk-for-php/v3/developer-guide/guide_credentials.html
 */

$SnSclient = new SnsClient([
    'profile' => 'default',
    'region' => 'us-east-1',
    'version' => '2010-03-31'
]);

$topic = 'arn:aws:sns:us-east-1:111122223333:MyTopic';

try {
    $result = $SnSclient->deleteTopic([
        'TopicArn' => $topic,
    ]);
    var_dump($result);
} catch (AwsException $e) {
    // output error message if fails
    error_log($e->getMessage());
}
```
+  如需 API 詳細資訊，請參閱 *適用於 PHP 的 AWS SDK API 參考*中的 [DeleteTopic](https://docs.aws.amazon.com/goto/SdkForPHPV3/sns-2010-03-31/DeleteTopic)。

------
#### [ Python ]

**適用於 Python 的 SDK (Boto3)**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/sns#code-examples)中設定和執行。

```
class SnsWrapper:
    """Encapsulates Amazon SNS topic and subscription functions."""

    def __init__(self, sns_resource):
        """
        :param sns_resource: A Boto3 Amazon SNS resource.
        """
        self.sns_resource = sns_resource


    @staticmethod
    def delete_topic(topic):
        """
        Deletes a topic. All subscriptions to the topic are also deleted.
        """
        try:
            topic.delete()
            logger.info("Deleted topic %s.", topic.arn)
        except ClientError:
            logger.exception("Couldn't delete topic %s.", topic.arn)
            raise
```

```
class SnsWrapper:
    """Wrapper class for managing Amazon SNS operations."""

    def __init__(self, sns_client: Any) -> None:
        """
        Initialize the SnsWrapper.

        :param sns_client: A Boto3 Amazon SNS client.
        """
        self.sns_client = sns_client

    @classmethod
    def from_client(cls) -> 'SnsWrapper':
        """
        Create an SnsWrapper instance using a default boto3 client.

        :return: An instance of this class.
        """
        sns_client = boto3.client('sns')
        return cls(sns_client)


    def delete_topic(self, topic_arn: str) -> bool:
        """
        Delete an SNS topic.

        :param topic_arn: The ARN of the topic to delete.
        :return: True if successful.
        :raises ClientError: If the topic deletion fails.
        """
        try:
            self.sns_client.delete_topic(TopicArn=topic_arn)
            
            logger.info(f"Deleted topic: {topic_arn}")
            return True

        except ClientError as e:
            error_code = e.response.get('Error', {}).get('Code', 'Unknown')
            
            if error_code == 'NotFound':
                logger.warning(f"Topic not found: {topic_arn}")
                return True  # Already deleted
            else:
                logger.error(f"Error deleting topic: {error_code} - {e}")
                raise
```
+  如需 API 詳細資訊，請參閱 *AWS SDK for Python (Boto3) API 參考*中的 [DeleteTopic](https://docs.aws.amazon.com/goto/boto3/sns-2010-03-31/DeleteTopic)。

------
#### [ SAP ABAP ]

**適用於 SAP ABAP 的開發套件**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/sap-abap/services/sns#code-examples)中設定和執行。

```
    TRY.
        lo_sns->deletetopic( iv_topicarn = iv_topic_arn ).
        MESSAGE 'SNS topic deleted.' TYPE 'I'.
      CATCH /aws1/cx_snsnotfoundexception.
        MESSAGE 'Topic does not exist.' TYPE 'E'.
    ENDTRY.
```
+  如需 API 詳細資訊，請參閱《適用於 Kotlin 的AWS SDK API 參考》**中的 [DeleteTopic](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)。

------
#### [ Swift ]

**適用於 Swift 的 SDK**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/swift/example_code/sns#code-examples)中設定和執行。

```
import AWSSNS

        let config = try await SNSClient.SNSClientConfiguration(region: region)
        let snsClient = SNSClient(config: config)

        _ = try await snsClient.deleteTopic(
            input: DeleteTopicInput(topicArn: arn)
        )
```
+  如需 API 詳細資訊，請參閱《適用於 Swift 的AWS SDK API 參考》**中的 [DeleteTopic](https://sdk.amazonaws.com/swift/api/awssns/latest/documentation/awssns/snsclient/deletetopic(input:))。

------