Error de autenticación - Integración SkyDrive en la aplicación IOS

Question

Estoy tratando de integrar SkyDrive en mi aplicación IOS y el siguiente es el código donde he escrito el código de autenticación de inicio de sesión.La ID del cliente proporcionada aquí es la asignada para la aplicación en el sitio del desarrollador.Pero la autenticación siempre falla.Cualquier idea ¿Cuál es el error?

static NSString * const CLIENT_ID = @"00000000XXXXXXXXX";

@implementation PSMainViewController
@synthesize appLogo;
@synthesize userInfoLabel;
@synthesize signInButton;
@synthesize viewPhotosButton;
@synthesize userImage;
@synthesize liveClient;
@synthesize currentModal;

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{

    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        // Custom initialization
        _scopes = [NSArray arrayWithObjects:
                   @"wl.signin",
                   @"wl.basic",
                   @"wl.skydrive",
                   @"wl.offline_access", nil];
        liveClient = [[LiveConnectClient alloc] initWithClientId:CLIENT_ID
                                                          scopes:_scopes
                                                        delegate:self];
    }
    return self;
}

- (void)didReceiveMemoryWarning
{
    // Releases the view if it doesn't have a superview.
    [super didReceiveMemoryWarning];

    // Release any cached data, images, etc that aren't in use.
}

#pragma mark - View lifecycle

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view from its nib.

    self.appLogo.image = [UIImage imageNamed:@"skydrive.jpeg"];
    [self updateUI];
}

- (void)viewDidUnload
{
    [self setAppLogo:nil];
    [self setUserInfoLabel:nil];
    [self setUserImage:nil];
    [self setSignInButton:nil];
    [self setViewPhotosButton:nil];
    [super viewDidUnload];
}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    // Return YES for supported orientations
    return (interfaceOrientation == UIInterfaceOrientationPortrait);
}

- (IBAction)signinButtonClicked:(id)sender {
    if (self.liveClient.session == nil)
    {
        [self.liveClient login:self
                        scopes:_scopes
                      delegate:self];
    }
    else
    {
        [self.liveClient logoutWithDelegate:self
                                  userState:@"logout"];
    }
}

- (IBAction)viewPhotoButtonClicked:(id)sender {

    // Create a Navigation controller
    PSSkyPhotoViewer *aPhotoViewer = [[PSSkyPhotoViewer alloc] initWithNibName:@"PSSkyPhotoViewer" bundle:nil];
    aPhotoViewer.parentVC = self;

    self.currentModal = [[UINavigationController alloc] initWithRootViewController:aPhotoViewer];
    [self presentModalViewController:self.currentModal animated:YES];
}

- (void) modalCompleted:(id)sender
{
    [self dismissModalViewControllerAnimated:YES];
    self.currentModal = nil;
}


#pragma mark LiveAuthDelegate

- (void) updateUI {
    LiveConnectSession *session = self.liveClient.session;
    if (session == nil) {
        [self.signInButton setTitle:@"Sign in" forState:UIControlStateNormal];
        self.viewPhotosButton.hidden = YES;
        self.userInfoLabel.text = @"Sign in with a Microsoft account before you can view your SkyDrive photos.";
        self.userImage.image = nil;
    }
    else {
        [self.signInButton setTitle:@"Sign out" forState:UIControlStateNormal];
        self.viewPhotosButton.hidden = NO;
        self.userInfoLabel.text = @"";

        [self.liveClient getWithPath:@"me" delegate:self userState:@"me"];
        [self.liveClient getWithPath:@"me/picture" delegate:self userState:@"me-picture"];
    }
}

- (void) authCompleted: (LiveConnectSessionStatus) status
               session: (LiveConnectSession *) session
             userState: (id) userState {
    [self updateUI];
}

- (void) authFailed: (NSError *) error
          userState: (id)userState {
    // Handle error here
}

#pragma mark LiveOperationDelegate

- (void) liveOperationSucceeded:(LiveOperation *)operation {
    if ([operation.userState isEqual:@"me"]) {
        NSDictionary *result = operation.result;
        id name = [result objectForKey:@"name"];

        self.userInfoLabel.text = (name != nil)? name : @"";
    }

    if ([operation.userState isEqual:@"me-picture"]) {
        NSString *location = [operation.result objectForKey:@"location"];
        if (location) {
            NSData *data = [NSData dataWithContentsOfURL:[NSURL URLWithString:location]];
            self.userImage.image = [UIImage imageWithData:data];
        }
    }
}

- (void) liveOperationFailed:(NSError *)error operation:(LiveOperation *)operation
{
    // Handle error here.
}
@end

Answer 1

Puede ser que no está proporcionando la URL de redireccionamiento en caso de una aplicación de escritorio. Pero si es la aplicación móvil, debe verificar la "Aplicación del cliente Mobile o Desktop:" como Sí en la configuración de API