文档 AWS SDK 示例 GitHub 存储库中还有更多 [S AWS DK 示例](https://github.com/awsdocs/aws-doc-sdk-examples)。

本文属于机器翻译版本。若本译文内容与英语原文存在差异，则一律以英文原文为准。

# `GetBucketLifecycleConfiguration`与 AWS SDK 或 CLI 配合使用
<a name="s3_example_s3_GetBucketLifecycleConfiguration_section"></a>

以下代码示例演示如何使用 `GetBucketLifecycleConfiguration`。

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

**适用于 .NET 的 SDK**  
 还有更多相关信息 GitHub。在 [AWS 代码示例存储库](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/dotnetv3/S3#code-examples)中查找完整示例，了解如何进行设置和运行。

```
        /// <summary>
        /// Returns a configuration object for the supplied bucket name.
        /// </summary>
        /// <param name="client">The S3 client object used to call
        /// the GetLifecycleConfigurationAsync method.</param>
        /// <param name="bucketName">The name of the S3 bucket for which a
        /// configuration will be created.</param>
        /// <returns>Returns a new LifecycleConfiguration object.</returns>
        public static async Task<LifecycleConfiguration> RetrieveLifecycleConfigAsync(IAmazonS3 client, string bucketName)
        {
            var request = new GetLifecycleConfigurationRequest()
            {
                BucketName = bucketName,
            };
            var response = await client.GetLifecycleConfigurationAsync(request);
            var configuration = response.Configuration;
            return configuration;
        }
```
+  有关 API 的详细信息，请参阅 *适用于 .NET 的 AWS SDK API 参考[GetBucketLifecycleConfiguration](https://docs.aws.amazon.com/goto/DotNetSDKV3/s3-2006-03-01/GetBucketLifecycleConfiguration)*中的。

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

**AWS CLI**  
以下命令检索名为 `amzn-s3-demo-bucket` 的存储桶的生命周期配置：  

```
aws s3api get-bucket-lifecycle-configuration --bucket amzn-s3-demo-bucket
```
输出：  

```
{
    "Rules": [
        {
            "ID": "Move rotated logs to Glacier",
            "Prefix": "rotated/",
            "Status": "Enabled",
            "Transitions": [
                {
                    "Date": "2015-11-10T00:00:00.000Z",
                    "StorageClass": "GLACIER"
                }
            ]
        },
        {
            "Status": "Enabled",
            "Prefix": "",
            "NoncurrentVersionTransitions": [
                {
                    "NoncurrentDays": 0,
                    "StorageClass": "GLACIER"
                }
            ],
            "ID": "Move old versions to Glacier"
        }
    ]
}
```
+  有关 API 的详细信息，请参阅*AWS CLI 命令参考[GetBucketLifecycleConfiguration](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/s3api/get-bucket-lifecycle-configuration.html)*中的。

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

**适用于 Python 的 SDK（Boto3）**  
 还有更多相关信息 GitHub。在 [AWS 代码示例存储库](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/s3/s3_basics#code-examples)中查找完整示例，了解如何进行设置和运行。

```
class BucketWrapper:
    """Encapsulates S3 bucket actions."""

    def __init__(self, bucket):
        """
        :param bucket: A Boto3 Bucket resource. This is a high-level resource in Boto3
                       that wraps bucket actions in a class-like structure.
        """
        self.bucket = bucket
        self.name = bucket.name


    def get_lifecycle_configuration(self):
        """
        Get the lifecycle configuration of the bucket.

        :return: The lifecycle rules of the specified bucket.
        """
        try:
            config = self.bucket.LifecycleConfiguration()
            logger.info(
                "Got lifecycle rules %s for bucket '%s'.",
                config.rules,
                self.bucket.name,
            )
        except:
            logger.exception(
                "Couldn't get lifecycle rules for bucket '%s'.", self.bucket.name
            )
            raise
        else:
            return config.rules
```
+  有关 API 的详细信息，请参阅适用[GetBucketLifecycleConfiguration](https://docs.aws.amazon.com/goto/boto3/s3-2006-03-01/GetBucketLifecycleConfiguration)于 *Python 的AWS SDK (Boto3) API 参考*。

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

**适用于 SAP ABAP 的 SDK**  
 还有更多相关信息 GitHub。在 [AWS 代码示例存储库](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/sap-abap/services/s3#code-examples)中查找完整示例，了解如何进行设置和运行。

```
    TRY.
        oo_result = lo_s3->getbucketlifecycleconf(         " oo_result is returned for testing purposes. "
          iv_bucket = iv_bucket_name ).
        MESSAGE 'Retrieved bucket lifecycle configuration.' TYPE 'I'.
      CATCH /aws1/cx_s3_nosuchbucket.
        MESSAGE 'Bucket does not exist.' TYPE 'E'.
    ENDTRY.
```
+  有关 API 的详细信息，请参阅适用[GetBucketLifecycleConfiguration](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)于 S *AP 的AWS SDK ABAP API 参考*。

------