Copy Object Using the REST Multipart Upload API
The following sections in the Amazon Simple Storage Service API Reference describe the REST
API for multipart upload. For copying an existing object you use the Upload Part
(Copy) API and specify the source object by adding the
header in your request.
You can use these APIs to make your own REST requests, or you can use one the SDKs we provide. For more information about the SDKs, see API Support for Multipart Upload.