Uploading an Archive in a Single Operation Using the REST API - Amazon S3 Glacier
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).

Uploading an Archive in a Single Operation Using the REST API

You can use the Upload Archive API call to upload an archive in a single operation. For more information, see Upload Archive (POST archive).