iphone - 没有为 Instagram 集成删除 Cookie

Question

我已经在我的应用程序中集成了 Instagram，我可以登录和注销，但是当我尝试重新登录时，它不再要求提供凭据。它使用相同的旧凭据登录，但是当我从 iPhone 或模拟器的 Safari/设置中删除 cookie 和历史记录时，它只能正常工作，否则无法正常工作

我正在使用的登录过程是

 // here i can store accessToken
    IGAppDelegate* appDelegate = (IGAppDelegate*)[UIApplication sharedApplication].delegate;
    [[NSUserDefaults standardUserDefaults] setObject:appDelegate.instagram.accessToken forKey:@"accessToken"];
    [[NSUserDefaults standardUserDefaults] synchronize];
IGListViewController* viewController = [[IGListViewController alloc] init];
    [self.navigationController pushViewController:viewController animated:YES];

对于注销，我正在尝试这样：静态 NSString* kDialogBaseURL = @"https://instagram.com/";

NSHTTPCookieStorage* cookies = [NSHTTPCookieStorage sharedHTTPCookieStorage];
    NSArray* instagramCookies = [cookies cookiesForURL:[NSURL URLWithString:kDialogBaseURL]];
    NSLog(@"Cookies %@",cookies);
    NSLog(@"Cookies %@",instagramCookies);
    for (NSHTTPCookie* cookie in instagramCookies)
    {
        NSLog(@"cookies is %@",cookie);
        [cookies deleteCookie:cookie];
    }
        NSLog(@"Cookies %@",cookies);

Answer 1

NSHTTPCookieStorage* cookies = [NSHTTPCookieStorage sharedHTTPCookieStorage];
for (NSHTTPCookie* cookie in [cookies cookies]) {
    if ([cookie.domain.uppercaseString containsString:@"instagram.com".uppercaseString]) {
        [cookies deleteCookie:cookie];
    }
}