(PHP Extension) Send XML REST Request, Get Response with No Body (Google Cloud Storage)

Demonstrates sending a RESTful XML request, and receiving a response where the expected response is a header with no body (Content-Length = 0). This example will create a bucket in Google Cloud Storage using the Google Cloud Storage XML API.

See Create a Bucket using the XML API for additional request options.

Chilkat PHP Downloads PHP Extension for Windows, Linux, MacOS, Alpine Linux, Solaris

<?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 will create a bucket in Google Cloud Storage using the XML API.

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

$gAuth = new CkAuthGoogle();
// Obtain an access token as shown in one of the following examples:
// See Get Access Token using a Service Account JSON Key
// See Get Access Token using a P12 File

$rest = new CkRest();

// Connect using TLS.
$bAutoReconnect = true;
$success = $rest->Connect('www.googleapis.com',443,true,$bAutoReconnect);

// Provide the authentication credentials (i.e. the access key)
$success = $rest->SetAuthGoogle($gAuth);

// Build the XML request body for creating a bucket.
// See https://cloud.google.com/storage/docs/xml-api/put-bucket-create
$xmlReqBody = new CkXml();
$xmlReqBody->put_Tag('CreateBucketConfiguration');
$xmlReqBody->NewChild2('LocationConstraint','us');
$xmlReqBody->NewChild2('StorageClass','STANDARD');

// Show the HTTP request body we'll be sending.
print $xmlReqBody->getXml() . "\n";

// There are no query parameters...

// The HOST header must be specified, because it needs to be different than
// the domain previously passed to the Connect method.
// The name of the bucket is the 1st part of the HOST header.
$success = $rest->AddHeader('Host','chilkat-example-bucket.storage.googleapis.com');

// The project ID is specified in an HTTP request header
$success = $rest->AddHeader('x-goog-project-id','chilkattest-1050');

// In this case, the response body is expected to be empty.  We can still
// call FullRequestString.  We expect an empty string to be returned.
$responseStr = $rest->fullRequestString('PUT','/',$xmlReqBody->getXml());
if ($rest->get_LastMethodSuccess() != true) {
    print $rest->lastErrorText() . "\n";
    exit;
}

// Check the response status code to make sure it is 200.
$responseStatus = $rest->get_ResponseStatusCode();
print 'Response Status Code = ' . $responseStatus . "\n";

?>