无法使用facebookphp-sdk获取用户帖子


Cant get users posts with facebook php sdk

当我试图让用户发布时,它只显示"Array([data]=>Array())"(配置文件显示,我可以发布到墙上)。当我将"我"更改为公共页面时,它会起作用。将显示登录链接和用户信息。请帮帮我,我不明白为什么它不起作用!

<?php
session_start();
require 'facebook/facebook-php-sdk/src/facebook.php';
// Create our Application instance (replace this with your appId and secret).
$facebook = new Facebook(array(
  'appId'  => 'xxxxxxxxxxxxxxxxxxxxxxx',
  'secret' => 'xxxxxxxxxxxxxxxxxxxxxxx',
));
// Get User ID
$user = $facebook->getUser();
if ($user)
{
    $url = $facebook->getLogoutUrl();
}
else
{
    $url = $facebook->getLoginUrl();
}
if ($user) {
  try {
      $pageFeed = $facebook->api('me' . '/feed');
      print_r($pageFeed);
    // Proceed knowing you have a logged in user who's authenticated.
    $user_profile = $facebook->api('/me');
  } catch (FacebookApiException $e) {
        error_log($e);
    $user = null;
  }
}
?>
<a href="<?php echo $url; ?>">LOGIN!</a>
<pre><?php print_r($user_profile); ?></pre>

登录时需要read_stream权限。因此,您需要将getLoginUrl()调用替换为以下内容。您还可以添加更多用逗号分隔的权限,例如:"read_stream、publish_stream等…"

$url = $facebook->getLoginUrl(array('scope' => 'read_stream'));