(Java) Delete a Google Calendar Event

See more Google Calendar Examples

Demonstrates how to delete a Google Calendar event.

For more information, see https://developers.google.com/calendar/v3/reference/events/delete

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import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    // 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..
    CkJsonObject jsonToken = new CkJsonObject();
    boolean success = jsonToken.LoadFile("qa_data/tokens/googleCalendar.json");
    if (jsonToken.HasMember("access_token") == false) {
        System.out.println("No access token found.");
        return;
        }

    CkHttp http = new CkHttp();
    http.put_AuthToken(jsonToken.stringOf("access_token"));

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

    CkHttpResponse resp = http.QuickRequest("DELETE",url);
    if (http.get_LastMethodSuccess() == false) {
        System.out.println(http.lastErrorText());
        return;
        }

    if (resp.get_StatusCode() == 204) {
        // Success.
        System.out.println("Event deleted");
        }
    else {
        if (resp.get_StatusCode() == 401) {
            System.out.println("Try refreshing the access token and then retry...");
            }

        // Failed. 
        System.out.println(resp.bodyStr());
        }
  }
}