如何使用访问密钥、密钥和工作桶ID访问亚马逊S3上的数据存储？

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "AllowGetObject",
      "Effect": "Allow",
      "Principal": {
        "AWS": "arn:aws:iam::YOUR_ACCOUNT_ID:user/YOUR_USERNAME"
      },
      "Action": "s3:GetObject",
      "Resource": "arn:aws:s3:::YOUR_BUCKET_NAME/*"
    }
  ]
}

import boto3

# 创建S3客户端
s3 = boto3.client('s3',
                  aws_access_key_id='YOUR_ACCESS_KEY',
                  aws_secret_access_key='YOUR_SECRET_KEY')

# 下载文件
s3.download_file('YOUR_BUCKET_NAME', 'YOUR_OBJECT_KEY', 'LOCAL_FILE_PATH')

# 上传文件
s3.upload_file('LOCAL_FILE_PATH', 'YOUR_BUCKET_NAME', 'YOUR_OBJECT_KEY')

import software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.s3.S3Client;
import software.amazon.awssdk.services.s3.model.GetObjectRequest;
import software.amazon.awssdk.services.s3.model.PutObjectRequest;

// 创建S3客户端
S3Client s3 = S3Client.builder()
        .region(Region.US_EAST_1)
        .credentialsProvider(DefaultCredentialsProvider.create())
        .build();

// 下载文件
s3.getObject(GetObjectRequest.builder()
        .bucket("YOUR_BUCKET_NAME")
        .key("YOUR_OBJECT_KEY")
        .build(), Paths.get("LOCAL_FILE_PATH"));

// 上传文件
s3.putObject(PutObjectRequest.builder()
        .bucket("YOUR_BUCKET_NAME")
        .key("YOUR_OBJECT_KEY")
        .build(), Paths.get("LOCAL_FILE_PATH"));