使用 Amazon SDK 获取 Amazon S3 存储桶的法定保留配置

    /// <summary>
    /// Get the legal hold details for an S3 object.
    /// </summary>
    /// <param name="bucketName">The bucket of the object.</param>
    /// <param name="objectKey">The object key.</param>
    /// <returns>The object legal hold details.</returns>
    public async Task<ObjectLockLegalHold> GetObjectLegalHold(string bucketName,
        string objectKey)
    {
        try
        {
            var request = new GetObjectLegalHoldRequest()
            {
                BucketName = bucketName,
                Key = objectKey
            };

            var response = await _amazonS3.GetObjectLegalHoldAsync(request);
            Console.WriteLine($"\tObject legal hold for {objectKey} in {bucketName}: " +
                              $"\n\tStatus: {response.LegalHold.Status}");
            return response.LegalHold;
        }
        catch (AmazonS3Exception ex)
        {
            Console.WriteLine($"\tUnable to fetch legal hold: '{ex.Message}'");
            return new ObjectLockLegalHold();
        }
    }

    // Get the legal hold details for an S3 object.
    public ObjectLockLegalHold getObjectLegalHold(String bucketName, String objectKey) {
        try {
            GetObjectLegalHoldRequest legalHoldRequest = GetObjectLegalHoldRequest.builder()
                .bucket(bucketName)
                .key(objectKey)
                .build();

            GetObjectLegalHoldResponse response = getClient().getObjectLegalHold(legalHoldRequest);
            System.out.println("Object legal hold for " + objectKey + " in " + bucketName +
                ":\n\tStatus: " + response.legalHold().status());
            return response.legalHold();

        } catch (S3Exception ex) {
            System.out.println("\tUnable to fetch legal hold: '" + ex.getMessage() + "'");
        }

        return null;
    }

// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0

import { fileURLToPath } from "url";
import { GetObjectLegalHoldCommand, S3Client } from "@aws-sdk/client-s3";

/**
 * @param {S3Client} client
 * @param {string} bucketName
 * @param {string} objectKey
 */
export const main = async (client, bucketName, objectKey) => {
  const command = new GetObjectLegalHoldCommand({
    Bucket: bucketName,
    Key: objectKey,
    // Optionally, you can provide additional parameters
    // ExpectedBucketOwner: "ACCOUNT_ID",
    // RequestPayer: "requester",
    // VersionId: "OBJECT_VERSION_ID",
  });

  try {
    const response = await client.send(command);
    console.log(`Legal Hold Status: ${response.LegalHold.Status}`);
  } catch (err) {
    console.error(err);
  }
};

// Invoke main function if this file was run directly.
if (process.argv[1] === fileURLToPath(import.meta.url)) {
  main(new S3Client(), "DOC-EXAMPLE-BUCKET", "OBJECT_KEY");
}