title: Facebook Login Using UIWebView
body: <p>My app was rejected by Apple because "Login via Facebook" opens the Safari app, because I am using UIWebView for Facebook login, which is working fine. I am getting the access token as well. </p>
  
  <p>The problem is I also need user information like user ID, email ID, user name etc. because I need to save it on my server.</p>
  
  <p>How do I get the logged-in user's info when I have the access token?</p>