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Objective-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.

Chilkat Objective-C Downloads

Objective-C
#import <CkoHttp.h>
#import <CkoJsonObject.h>
#import <NSString.h>
#import <CkoStringBuilder.h>
#import <CkoHttpResponse.h>

BOOL success = NO;

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

CkoHttp *http = [[CkoHttp alloc] init];

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

CkoJsonObject *jsonToken = [[CkoJsonObject alloc] init];
success = [jsonToken LoadFile: @"qa_data/tokens/outlookCalendar.json"];
if (success == NO) {
    NSLog(@"%@",jsonToken.LastErrorText);
    return;
}

http.AuthToken = [jsonToken StringOf: @"access_token"];

// Specify the ID of the event to be deleted.
NSString *eventId = @"AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgENAAAA5_vF7TKKdE6bGCRqXyl2PQAEaDkEcAAAAA==";

CkoStringBuilder *sbUrl = [[CkoStringBuilder alloc] init];
[sbUrl Append: @"https://graph.microsoft.com/v1.0/me/events/"];
[sbUrl Append: eventId];

NSString *url = [sbUrl GetAsString];
CkoHttpResponse *resp = [[CkoHttpResponse alloc] init];
success = [http HttpNoBody: @"DELETE" url: url response: resp];
if (success == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

NSLog(@"%@%d",@"Response status code = ",[resp.StatusCode intValue]);

// The send succeeded if the response status code = 204.
if ([resp.StatusCode intValue] != 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"
    // 		    }
    // 		  }
    // 		}

    NSLog(@"%@",resp.BodyStr);
    NSLog(@"%@",@"Failed");
}
else {
    NSLog(@"%@",@"Event deleted.");
}