PHP Extension

Glacier Upload Archive

See more Amazon Glacier Examples

Demonstrates how to add an archive to a vault. For a successful upload, your data is durably persisted. In response, Amazon S3 Glacier (Glacier) returns the archive ID in the x-amz-archive-id header of the response. You should save the archive ID returned so that you can access the archive later.

Note: This example requires Chilkat v9.5.0.78 or greater.

PHP Extension

<?php

include("chilkat.php");

$success = false;

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

$rest = new CkRest();

// Connect to the Amazon AWS REST server in the desired region.
$bTls = true;
$port = 443;
$bAutoReconnect = true;
$success = $rest->Connect('glacier.us-west-2.amazonaws.com',$port,$bTls,$bAutoReconnect);

// Provide AWS credentials.
$authAws = new CkAuthAws();
$authAws->put_AccessKey('AWS_ACCESS_KEY');
$authAws->put_SecretKey('AWS_SECRET_KEY');
$authAws->put_ServiceName('glacier');
$authAws->put_Region('us-west-2');

$success = $rest->SetAuthAws($authAws);

// --------------------------------------------------------------------------
// Note: The above REST connection and setup of the AWS credentials
// can be done once.  After connecting, any number of REST calls can be made.
// The "auto reconnect" property passed to rest.Connect indicates that if
// the connection is lost, a REST method call will automatically reconnect
// if needed.
// --------------------------------------------------------------------------

// 
// For more information, see Glacier Upload Archive Reference Documentation
// 
$rest->AddHeader('x-amz-glacier-version','2012-06-01');

// We'll need to pre-compute the SHA256 tree hash and the SHA256 linear hash.
// The hashes are added in the following request headers:

// x-amz-sha256-tree-hash: SHA256 tree hash
// x-amz-content-sha256: SHA256 linear hash

// The file we'll be uploading
$filePath = 'qa_data/zips/somethingBig.zip';

$crypt = new CkCrypt2();
$crypt->put_HashAlgorithm('sha256-tree-hash');
$crypt->put_EncodingMode('hexlower');
$treeHashHex = $crypt->hashFileENC($filePath);
$rest->AddHeader('x-amz-sha256-tree-hash',$treeHashHex);

$crypt->put_HashAlgorithm('sha256');
$linearHashHex = $crypt->hashFileENC($filePath);
$authAws->put_PrecomputedSha256($linearHashHex);

// We can optionally add a description
// In this case, we'll set the description equal to the local filepath of the file we're uploading.
$rest->AddHeader('x-amz-archive-description',$filePath);

// Upload the file to the vault named "chilkat"
$fileStream = new CkStream();
$fileStream->put_SourceFile($filePath);

// May need to increase the timeout if this is a really large file..
$rest->put_IdleTimeoutMs(120000);

//  Add an Expect: 100-continue request header
$rest->AddHeader('Expect','100-continue');

$responseStr = $rest->fullRequestStream('POST','/AWS_ACCOUNT_ID/vaults/chilkat/archives',$fileStream);
if ($rest->get_LastMethodSuccess() != true) {
    print $rest->lastErrorText() . "\n";
    exit;
}

$respStatusCode = $rest->get_ResponseStatusCode();
if ($respStatusCode >= 400) {
    print 'Response Status Code = ' . $respStatusCode . "\n";
    print 'Response Header:' . "\n";
    print $rest->responseHeader() . "\n";
    print 'Response Body:' . "\n";
    print $responseStr . "\n";
    exit;
}

// Success is indicated by a 201 response status with an empty response body.
print 'response status code = ' . $respStatusCode . "\n";

// If successful, the response header looks like this.
// The Location and x-amz-archive-id are two items of information we may wish to save..

// HTTP/1.1 201 Created
// x-amzn-RequestId: AAABZpJrTyioDC_HsOmHae8EZp_uBSJr6cnGOLKp_XJCl-Q
// Date: Wed, 10 Feb 2017 12:00:00 GMT
// x-amz-sha256-tree-hash: beb0fe31a1c7ca8c6c04d574ea906e3f97b31fdca7571defb5b44dca89b5af60
// Location: /111122223333/vaults/examplevault/archives/NkbByEejwEggmBz2fTH ... GlqrEXAMPLEArchiveId
// x-amz-archive-id: NkbByEejwEggmBz2fTHgJrg0XBoDfjP4q6iu87-TjhqG6eGoOY9Z8i1_AUyUsu ... BfGlqrEXAMPLEArchiveId
// 

$archiveId = $rest->responseHdrByName('x-amz-archive-id');
print 'x-amz-archive-id = ' . $archiveId . "\n";

$location = $rest->responseHdrByName('Location');
print 'Location = ' . $location . "\n";

?>