(PHP Extension) Google Cloud Storage: Update Object Metadata

See more Google Cloud Storage Examples

Note: This example requires Chilkat v11.0.0 or greater.

For more information, see https://cloud.google.com/storage/docs/viewing-editing-metadata#edit

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<?php

include("chilkat.php");

$success = false;

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

$http = new CkHttp();

// Implements the following CURL command:

// curl -X PATCH --data-binary @JSON_FILE_NAME \
//   -H "Authorization: Bearer OAUTH2_TOKEN" \
//   -H "Content-Type: application/json" \
//   "https://storage.googleapis.com/storage/v1/b/BUCKET_NAME/o/OBJECT_NAME"

// Use the following online tool to generate HTTP code from a CURL command
// Convert a cURL Command to HTTP Source Code

$bdRequestBody = new CkBinData();
$success = $bdRequestBody->LoadFile('JSON_FILE_PATH');
if ($success != true) {
    print 'Failed to load JSON_FILE_PATH' . "\n";
    exit;
}

// Adds the "Authorization: Bearer OAUTH2_TOKEN" header.
$http->put_AuthToken('OAUTH2_TOKEN');

$resp = new CkHttpResponse();
$success = $http->HttpBd('PATCH','https://storage.googleapis.com/storage/v1/b/BUCKET_NAME/o/OBJECT_NAME',$bdRequestBody,'application/json',$resp);
if ($success == false) {
    print $http->lastErrorText() . "\n";
    exit;
}

$sbResponseBody = new CkStringBuilder();
$resp->GetBodySb($sbResponseBody);

$jResp = new CkJsonObject();
$jResp->LoadSb($sbResponseBody);
$jResp->put_EmitCompact(false);

print 'Response Body:' . "\n";
print $jResp->emit() . "\n";

$respStatusCode = $resp->get_StatusCode();
print 'Response Status Code = ' . $respStatusCode . "\n";
if ($respStatusCode >= 400) {
    print 'Response Header:' . "\n";
    print $resp->header() . "\n";
    print 'Failed.' . "\n";
    exit;
}


?>