Pass parameters to xbap from PHP webpage

[murbarron]

Hello,

I have a PHP webpage and I want to pass my session to my XBAP app.

I created a cookie.

$opts = array('http' => array('header'=> 'Cookie: ' . $_SESSION['FILENAME']."\r\n"));
                            $context = stream_context_create($opts);
                            $contents = file_get_contents("http://localhost/WpfBrowserApplicationUltimate.xbap", false, $context);
                            echo $contents;

and I added

  private void btnAbout_Click(object sender, RoutedEventArgs e)
        {
            //MessageBox.Show("RichTextPad. © 2014  University.", "About RichTextPad", MessageBoxButton.OK, MessageBoxImage.Information);
            try
            {
                String cookie = Application.GetCookie(BrowserInteropHelper.Source);
                MessageBox.Show(cookie);
            }
            catch (Win32Exception)
            {
            }
        }    

But the magic doesn't happen.

Can someone clarify what am I doing wrong?

Thanks.