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(PHP ActiveX) Manage Bucket Storage ClassSee more Google Cloud Storage ExamplesDemonstrates how to manage a bucket's default storage class. See Cloud Storage Classes for information about storage classes.
<?php // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // This example uses a previously obtained access token having permission for the // scope "https://www.googleapis.com/auth/cloud-platform" // In this example, Get Google Cloud Storage OAuth2 Access Token, // the service account access token was saved to a text file. This example fetches the access token from the file.. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.StringBuilder') $sbToken = new COM("Chilkat.StringBuilder"); $sbToken->LoadFile('qa_data/tokens/googleCloudStorageAccessToken.txt','utf-8'); // ---- Step 1 // Create the JSON body of the PUT request that will be sent. // { // "storageClass": "[STORAGE_CLASS]" // } // // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.JsonObject') $json = new COM("Chilkat.JsonObject"); // Be careful if using the "regional" storage class. See the note below about the 400 error response. $json->UpdateString('storageClass','nearline'); // ---- Step 2 // Send a PUT equivalent to this curl command // curl -X PUT --data-binary @[JSON_FILE_NAME].json \ // -H "Authorization: Bearer [OAUTH2_TOKEN]" \ // -H "Content-Type: application/json" \ // "https://www.googleapis.com/storage/v1/b/[BUCKET_NAME]?fields=storageClass" // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Http') $http = new COM("Chilkat.Http"); $http->AuthToken = $sbToken->getAsString(); $http->SetUrlVar('bucket_name','chilkat-ocean'); $url = 'https://www.googleapis.com/storage/v1/b/{$bucket_name}?fields=storageClass'; // resp is a Chilkat.HttpResponse $resp = $http->PText('PUT',$url,$json->emit(),'utf-8','application/json',0,0); if ($http->LastMethodSuccess == 0) { print $http->LastErrorText . "\n"; exit; } $responseCode = $resp->StatusCode; if ($responseCode == 401) { print $resp->BodyStr . "\n"; print 'If invalid credentials, then it is likely the access token expired.' . "\n"; print 'Your app should automatically fetch a new access token and re-try.' . "\n"; exit; } // On my first try at running this code, I received the following error response: // Response code: 400 // Response body // { // "error": { // "errors": [ // { // "domain": "global", // "reason": "invalid", // "message": "The combination of locationConstraint and storageClass you provided is not supported for your project" // } // ], // "code": 400, // "message": "The combination of locationConstraint and storageClass you provided is not supported for your project" // } // } // // This was because my storage location was a Multi-regional location, and I tried to assign the "regional" storage class, // which is not allowed. print 'Response code: ' . $responseCode . "\n"; print 'Response body' . "\n"; print $resp->BodyStr . "\n"; // A response code = 200 indicates success, and the response body contains the JSON // // Response code: 200 // Response body // { // "storageClass": "NEARLINE" // } // ?> |
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