Ruby on rails 是否显示邀请到rails应用程序的Facebook好友列表？omniauth facebook和考拉

我想显示一个div，显示当前.user的facebook好友，以便他们可以邀请他们加入我的新rails网站。如何在邀请中显示该信息？我获得了查看好友和发布到页面的权限，但不确定如何实现。谢谢

omniauth.js.coffee

jQuery ->
 $('body').prepend('<div id="fb-root"></div>')

 $.ajax
  url: "#{window.location.protocol}//connect.facebook.net/en_US/all.js"
  dataType: 'script'
  cache: true


window.fbAsyncInit = ->
FB.init(appId: 'APP_ID', cookie: true)

FB.getLoginStatus(function(response) {
 if (response.status === 'connected') {
  FB.api('/me/friends', function(response){
    if (response && response.data)({
  method: 'apprequests',
  message: 'Join me on my new site!'
  }, requestCallback);
 } else {
      console.log('Something goes wrong', response);
   }
  });
 }
});

<!-- fb modal -->

<div class="modal fade" id="fbfriends" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
 <div class="modal-dialog">
  <div class="modal-content">
    <div class="modal-header">
      <h4 class="modal-title" id="myModalLabel">Invite your friends!</h4>
    </div>
    <div class="modal-body">
      list_of_facbook_friends
    </div>
  </div>
 </div>
</div>

def friend_invite
 @friends = current_user.facebook.get_connections("me", "friends?fields=id,name,picture.type(small)")   
end