I need to copy the [EDIT: entire] contents of a bucket into another bucket. The answers to

URL - https://docs.aws.amazon.com/code-library/latest/ug/s3_example_s3_CopyObject_section.html

The code lib should be the first place to reference when you want to learn how to use the AWS SDK.

CodePudding user response：

S3 Batch Operations, AWS Datasync, or S3 Replication could be options as well. These tools require more initial setup, but the actual data transfer will happen in a single request. If there are a lot of objects to copy or this process is run frequently, it may be easier to automate using one of these options.

See https://aws.amazon.com/blogs/storage/considering-four-different-replication-options-for-data-in-amazon-s3/ for a comparison of a few options.