如何使用Facebook图形API显示用户个人资料图片？

我想在我的应用程序画布页面中显示用户个人资料图片，有没有办法使用图形API？

I would like to display the users profile picture inside of my applications canvas page, is there a way to do that using the graph api?

我知道我可以使用FBML，但我也想将配置文件图片传递给我正在制作的Flash游戏，所以我必须从api获取配置文件图片并将其作为变量发送，这里是我迄今为止的代码，

I know I can do it using FBML but I would also like to pass the profile pic to a flash game I am making, so I would have to get the profile pic from the api and send it as a variable, here is the code I have thus far,

$facebook = new Facebook(array(
    'appId'  => FACEBOOK_APP_ID,
    'secret' => FACEBOOK_SECRET_KEY,
    'cookie' => true,
    'domain' => 'myurl/facebook-test'
));

$session = $facebook->getSession();

        $uid = $facebook->getUser();
        $me = $facebook->api('/me');

        $updated = date("l, F j, Y", strtotime($me['updated_time']));

        echo "Hello " . $me['name'] . $me['picture'] . "<br />";
  echo "<div style=\"background:url(images/bg.jpg); width:760px; height:630px;\">" . "You last updated your profile on " . $updated . "</div>" . "<br /> your uid is" . $uid;

$ me ['picture'] 似乎没有工作，但我仍然非常新颖的图形api，我可能会做一些非常业余的错误！

$me['picture'] does not seem to be working, but I am still very new to the graph api, and I am probably making a few very amateur mistakes!