Unicode C++

Delete a Google Calendar Event

See more Google Calendar Examples

Demonstrates how to delete a Google Calendar event. Unicode C++

#include <CkJsonObjectW.h>
#include <CkHttpW.h>
#include <CkHttpResponseW.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..
    CkJsonObjectW jsonToken;
    success = jsonToken.LoadFile(L"qa_data/tokens/googleCalendar.json");
    if (jsonToken.HasMember(L"access_token") == false) {
        wprintf(L"No access token found.\n");
        return;
    }

    CkHttpW http;
    http.put_AuthToken(jsonToken.stringOf(L"access_token"));

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

    CkHttpResponseW resp;
    success = http.HttpNoBody(L"DELETE",url,resp);
    if (success == false) {
        wprintf(L"%s\n",http.lastErrorText());
        return;
    }

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

        // Failed. 
        wprintf(L"%s\n",resp.bodyStr());
    }
    }