(C++) Delete a Google Calendar Event

See more Google Calendar Examples

Note: This example requires Chilkat v11.0.0 or greater.

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

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#include <CkJsonObject.h>
#include <CkHttp.h>
#include <CkHttpResponse.h>

void ChilkatSample(void)
    {
    bool success = false;

    // 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;
    success = jsonToken.LoadFile("qa_data/tokens/googleCalendar.json");
    if (jsonToken.HasMember("access_token") == false) {
        std::cout << "No access token found." << "\r\n";
        return;
    }

    CkHttp http;
    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.
    const char *url = "https://www.googleapis.com/calendar/v3/calendars/your_calendar_id/events/your_event_id";

    CkHttpResponse resp;
    success = http.HttpNoBody("DELETE",url,resp);
    if (success == false) {
        std::cout << http.lastErrorText() << "\r\n";
        return;
    }

    if (resp.get_StatusCode() == 204) {
        // Success.
        std::cout << "Event deleted" << "\r\n";
    }
    else {
        if (resp.get_StatusCode() == 401) {
            std::cout << "Try refreshing the access token and then retry..." << "\r\n";
        }

        // Failed. 
        std::cout << resp.bodyStr() << "\r\n";
    }
    }