ios - 如何注销 FBWebDialogs？

Question

我使用 facebook sdk 3.11 开发应用程序。而且我不知道如何注销 FBWebDialogs 。我的代码:

- (void) logoutFacebook
{
    NSLog(@"Close session");
    [[FBSession activeSession]close];
    [[FBSession activeSession] closeAndClearTokenInformation];
    for(NSHTTPCookie *cookie in [[NSHTTPCookieStorage sharedHTTPCookieStorage] cookies]) {

        if([[cookie domain] isEqualToString:@"facebook"]) {

            [[NSHTTPCookieStorage sharedHTTPCookieStorage] deleteCookie:cookie];
        }
    }
}

但是当我重新打开共享对话框时，它总是使用旧帐户。如何登出？

Answer 1

假设您的设备上没有激活 FB 连接，试试这个:

- (void) logoutFacebook
{
    NSLog(@"Close session");
    NSHTTPCookie *cookie;
    NSHTTPCookieStorage *storage = [NSHTTPCookieStorage sharedHTTPCookieStorage];
    for (cookie in [storage cookies])
    {
        NSString *domainName = [cookie domain];
        NSRange domainRange = [domainName rangeOfString:@"facebook"];
        if(domainRange.length > 0)
        {
            [storage deleteCookie:cookie];
        }
    }
}