(PHP Extension) Amazon Glacier Remove Tags from Vault

Demonstrates how to remove one or more tags from the set of tags attached to a vault.

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<?php

// The version number (9_5_0) should match version of the Chilkat extension used, omitting the micro-version number.
// For example, if using Chilkat v9.5.0.48, then include as shown here:
include("chilkat_9_5_0.php");

// 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 Remove Tags from Vault Reference Documentation
// 
$rest->AddHeader('x-amz-glacier-version','2012-06-01');

// Create the JSON indicating the tags to be removed:
// Use this online tool to generate the code from sample JSON: 
// Generate Code to Create JSON

// {
//    "TagKeys": [
//       "tagName1",
//       "tagName2"
//    ]
// }

$json = new CkJsonObject();
$json->UpdateString('TagKeys[0]','tagName1');
$json->UpdateString('TagKeys[1]','tagName2');
// ...
// ...

$sbRequestBody = new CkStringBuilder();
$json->EmitSb($sbRequestBody);

// Add tags to the vault named "chilkat"
$sbResponseBody = new CkStringBuilder();
$success = $rest->FullRequestSb('POST','/AWS_ACCOUNT_ID/vaults/chilkat/tags?operation=remove',$sbRequestBody,$sbResponseBody);
if ($success != 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 $sbResponseBody->getAsString() . "\n";
    exit;
}

// Success is indicated by a 204 response status with an empty response body.
print 'response status code = ' . $respStatusCode . "\n";

?>