title: how to get email id and password of facebook login in facebook graph api using doGraphGet method?
body: <p>I am beginner of iphone developer. I want to login in my app through facebook. I have using facebook graph API. I have passed the doGraphGet method but its not give email id and password. I am using below code..</p>
  
  <pre><code>-(IBAction)getMeButtonPressed:(id)sender {
      FbGraphResponse *fb_graph_response = [fbGraph doGraphGet:@"me" withGetVars:nil];
      NSLog(@"getMeButtonPressed:  %@", fb_graph_response.htmlResponse);
  
  }
  </code></pre>
  
  <p>It returns the response of</p>
  
  <p>id, firstname, lastname, name, link, username , gender but it is not giving email id and password </p>
  
  <p>so, give any suggestion and source code which is apply in my code..</p>