Unicode C++

Outlook Calendar Delete Event

See more Outlook Calendar Examples

Removes the specified event from the containing calendar.

If the event is a meeting, deleting the event on the organizer's calendar sends a cancellation message to the meeting attendees.

Unicode C++

#include <CkHttpW.h>
#include <CkJsonObjectW.h>
#include <CkStringBuilderW.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.

    CkHttpW http;

    // Use your previously obtained access token here: Get Outlook Calendar OAuth2 Access Token (Azure AD v2.0 Endpoint).

    CkJsonObjectW jsonToken;
    success = jsonToken.LoadFile(L"qa_data/tokens/outlookCalendar.json");
    if (success == false) {
        wprintf(L"%s\n",jsonToken.lastErrorText());
        return;
    }

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

    // Specify the ID of the event to be deleted.
    const wchar_t *eventId = L"AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgENAAAA5_vF7TKKdE6bGCRqXyl2PQAEaDkEcAAAAA==";

    CkStringBuilderW sbUrl;
    sbUrl.Append(L"https://graph.microsoft.com/v1.0/me/events/");
    sbUrl.Append(eventId);

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

    wprintf(L"Response status code = %d\n",resp.get_StatusCode());

    // The send succeeded if the response status code = 204.
    if (resp.get_StatusCode() != 204) {
        // If the event for the given ID does not exist, you'll get a 404 response code with this response body:

        // 		{
        // 		  "error": {
        // 		    "code": "ErrorItemNotFound",
        // 		    "message": "The specified object was not found in the store.",
        // 		    "innerError": {
        // 		      "date": "2021-04-19T00:02:04",
        // 		      "request-id": "0eac929a-6ee9-42f8-bb56-39799331c6f4",
        // 		      "client-request-id": "0eac929a-6ee9-42f8-bb56-39799331c6f4"
        // 		    }
        // 		  }
        // 		}

        wprintf(L"%s\n",resp.bodyStr());
        wprintf(L"Failed\n");
    }
    else {
        wprintf(L"Event deleted.\n");
    }
    }