Amazon S3传输加速可以通过以下方式加快S3文件传输:
代码示例:
import boto3
s3_client = boto3.client('s3')
# 启用Transfer Acceleration
response = s3_client.put_bucket_accelerate_configuration(
Bucket='your-bucket-name',
AccelerateConfiguration={'Status': 'Enabled'}
)
create_multipart_upload、upload_part和complete_multipart_upload等API来实现。代码示例:
import boto3
s3_client = boto3.client('s3')
# 创建分片上传
response = s3_client.create_multipart_upload(
Bucket='your-bucket-name',
Key='your-file-key'
)
upload_id = response['UploadId']
# 上传各个分片
for part_number in range(1, num_parts + 1):
response = s3_client.upload_part(
Bucket='your-bucket-name',
Key='your-file-key',
PartNumber=part_number,
UploadId=upload_id,
Body=part_data
)
etags.append(response['ETag'])
# 完成分片上传
response = s3_client.complete_multipart_upload(
Bucket='your-bucket-name',
Key='your-file-key',
UploadId=upload_id,
MultipartUpload={'Parts': [{'PartNumber': i, 'ETag': etags[i - 1]} for i in range(1, num_parts + 1)]}
)
这些方法可以帮助您加快Amazon S3文件传输速度。根据您的具体需求,您可以选择使用Amazon S3 Transfer Acceleration或分片上传,或者结合使用它们来获得更好的性能。