Release: AWS SDK for PHP 2.0.1

Release Notes>Release: AWS SDK for PHP 2.0.1
This release adds support for archiving Amazon S3 objects to Amazon Glacier, consistent reads for Amazon DynamoDB BatchWriteItem, CRC32 checksum validation for Amazon DynamoDB responses, and endpoint constants for the new Asia Pacific Sydney Region.


Submitted By: dowling
Latest Version: 2.0.1
Created On: November 14, 2012 2:27 AM GMT
Last Updated: November 14, 2012 2:27 AM GMT


New Features

Change Description

Amazon S3 - Archiving Objects to Amazon Glacier

Amazon S3 now provides a storage option that enables you to utilize Amazon Glacier's low-cost storage service for data archival. To archive objects, you define archival rules identifying objects and a timeline when you want Amazon S3 to archive these objects to Amazon Glacier. You can easily set the rules on a bucket using the Amazon S3 management console or programmatically using the SDK.

For more information, see Object Lifecycle Management.

Amazon DynamoDB - Consistent Reads for BatchWriteItem

By default, read operations performed by the BatchGetItem API are eventually consistent. A new ConsistentRead parameter in BatchGetItem lets you choose read consistency instead, for any tables in the request.

Amazon DynamoDB - CRC32 Checksum Support

Amazon DynamoDB calculates a CRC32 checksum of the HTTP payload of the response and returns this checksum in a new header, x-amz-crc32. An application program should compute its own CRC32 checksum and compare it with the x-amz-crc32 header; if the checksums do not match, it might indicate that the data was corrupted in transit. If this happens, the program should retry the request. Note: SDK users do not need to manually perform this verification, because the SDK computes the checksum of each response from Amazon DynamoDB and automatically retries the request if a mismatch is detected.

New Asia Pacific (Sydney) Region

Support for the new Asia Pacific (Sydney) Region has been added.

Supported API Versions

The AWS SDK for PHP 2 supports the following services and API versions:

Service API Version
Amazon CloudFront 2012-05-05
Amazon DynamoDB 2011-12-05
Amazon Glacier 2012-06-01
Amazon Simple Storage Service (Amazon S3) 2006-03-01
AWS Security Token Service 2011-06-15
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