Dart

Delete a Google Calendar Event

See more Google Calendar Examples

Demonstrates how to delete a Google Calendar event. 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 
  // Google Calendar scope.

  // In this example, Get Google Calendar OAuth2 Access Token, the access
  // token was saved to a JSON file.  This example fetches the access token from the file..
  final jsonToken = CkJsonObject();
  jsonToken.loadFile('qa_data/tokens/googleCalendar.json');
  if (!jsonToken.hasMember('access_token')) {
    print('No access token found.');
    return;
  }

  final http = CkHttp();
  http.authToken = jsonToken.stringOf('access_token');

  // Your URL should use the actual calendar ID and the actual event ID for the event to be deleted.
  final url = 'https://www.googleapis.com/calendar/v3/calendars/your_calendar_id/events/your_event_id';

  final resp = CkHttpResponse();
  try {
    http.httpNoBody('DELETE', url, resp);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  if (resp.statusCode == 204) {
    // Success.
    print('Event deleted');
  } else {
    if (resp.statusCode == 401) {
      print('Try refreshing the access token and then retry...');
    }

    // Failed. 
    print(resp.bodyStr);
  }
}