Not able to login once logged out.

[abingeorgev]

I have implemented STTwitter in my application which uses many API's of the twitter. STTwitter was so easy to implement. Thanks guys for saving my time. But, now I have an issue. Am able to login, use every API. But after I logout, Am not able to login the next time. HTTP unauthorized error. While logouting I cleared the STTwitterAPI instance to nil. Still its not working. Please help me.

[nst]

So you instantiate and use a STTwitterAPI instance, set it to nil, instantiate another instance the very same way and it doesn't work?

This is very surprising. Can you provide a sample code demonstrating the issue?

[abingeorgev]

- (void) presentLogin
{
    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; 
    if ([defaults objectForKey:@"oauthVerifier"] && [defaults objectForKey:@"oauthToken"] && [defaults objectForKey:@"oauthTokenSecret"])
    {
        TimelineViewController *tvc = [[TimelineViewController alloc] initWithNibName:@"TimelineViewController" bundle:nil];
        [self presentViewController:tvc animated:YES completion:nil];
    }
    else
    {
        AppDelegate_Phone *app = [UIApplication sharedApplication].delegate;
        [app resetSTTwitter];
        self.twitter = nil;
        self.twitter = app.STTwitter;
        WebViewController *webViewVC = [[WebViewController alloc]initWithNibName:@"WebViewController" bundle:nil];
        [[NSURLCache sharedURLCache] removeAllCachedResponses];
        [self presentViewController:webViewVC animated:YES completion:nil];
        [_twitter postTokenRequest:^(NSURL *url, NSString *oauthToken) {
            NSLog(@"-- url: %@", url);

            NSLog(@"-- oauthToken: %@", oauthToken);

            NSURLRequest *request = [NSURLRequest requestWithURL:url];
            [webViewVC.webView loadRequest:request];

        } authenticateInsteadOfAuthorize:NO
                        forceLogin:@(YES)
                        screenName:nil
                     oauthCallback:@"plainoauth://handleOAuthLogin"
                        errorBlock:^(NSError *error) {
                            NSLog(@"-- error: %@", error);
                        }];
    }
}

[abingeorgev]

-(void)resetSTTwitter
{
   self.STTwitter = nil;
//    self.STTwitter.userName = nil;
//    self.STTwitter.bearerToken = nil;
//    self.STTwitter.oauthAccessToken = nil;
//    self.STTwitter.oauthAccessTokenSecret = @""; 
    self.STTwitter = [STTwitterAPI twitterAPIWithOAuthConsumerKey:OAUTH_CONSUMER_KEY
                                                   consumerSecret:OAUTH_CONSUMER_SECRET];
}

[nst]

In the iOS demo project, you can login with Safari several times in a raw, and each time the STTwitterAPI instance is created again, so I don't think that the issue comes from STTwitter.

Maybe you should try to make a minimal Xcode project with one single button testing only this case. Then if STTwitter doesn't work as expected, I'll be more than happy to fix it, but I need to be able to see what's wrong.

[abingeorgev]

Thanks for the response NST, You are a good man!
I NSLogged the urls called in the webView from shouldStartLoadWithRequest webView delegate and following are the urls of my app and the demo app.

This is from my app.

1)https://api.twitter.com/oauth/authorize?oauth_token_secret="Oauth_Secret"&force_login=1&oauth_token="Oauth_Token"&oauth_callback_confirmed=true
2)https://twitter.com/intent/sessions
3)https://api.twitter.com/oauth/authorize

and This is from the demo app

1)(null)
2)https://api.twitter.com/oauth/authorize?oauth_callback_confirmed=true&oauth_token_secret="Oauth_Secret"&force_login=1&oauth_token="Oauth_Token"
3)https://api.twitter.com/oauth/authorize?oauth_callback_confirmed=true&oauth_token_secret="Oauth_Secret"&force_login=1&oauth_token="Oauth_Token"
4)https://api.twitter.com/oauth/authorize

[nst]

Maybe the issue depends on the settings associated with the consumer tokens?

Can you try your app with "STTwitter iOS Demo" tokens?

[abingeorgev]

I am getting the same response with your keys. Sometimes it get stuck at the URL https://twitter.com/intent/sessions. In the demo app, that URL never get called. The funny part is, if I use my consumer key and secret in the demo app, it works.

[nst]

Then it's an issue in your app and not STTwitter, so I close this issue.