Dart

Delete a Google Cloud Storage Bucket

See more Google Cloud Storage Examples

Demonstrates how to delete a Google Cloud Storage bucket. Dart

import 'package:chilkat/chilkat.dart';

void main() {
  // 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..
  final sbToken = CkStringBuilder();
  sbToken.loadFile('qa_data/tokens/googleCloudStorageAccessToken.txt', 'utf-8');

  // Send a DELETE equivalent to this curl command

  // curl -X DELETE -H "Authorization: Bearer [OAUTH2_TOKEN]" \
  //     "https://www.googleapis.com/storage/v1/b/[BUCKET_NAME]"
  // 
  final http = CkHttp();
  http.authToken = sbToken.getAsString();

  http.setUrlVar('bucket_name', 'chilkat-ocean');
  final url = 'https://www.googleapis.com/storage/v1/b/{\$bucket_name}';

  final String responseBody;
  try {
    responseBody = http.quickDeleteStr(url);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  final responseCode = http.lastStatus;
  if (responseCode == 401) {
    print(responseBody);
    print('If invalid credentials, then it is likely the access token expired.');
    print('Your app should automatically fetch a new access token and re-try.');
    return;
  }

  // A 204 response code indicates success..
  // If not success, then examine the response code and response body..
  if (responseCode != 204) {
    print('Response code: $responseCode');
    print('Response body');
    print(responseBody);
  } else {
    print('Success.');
  }
}