使用facebook sdk将一个网站的评论发布到我们的facebook页面

<script async defer crossorigin="anonymous" src="https://connect.facebook.net/en_US/sdk.js#xfbml=1&version=v12.0&appId=YOUR_APP_ID&autoLogAppEvents=1" nonce="YOUR_NONCE_VALUE"></script>

<?php
require_once 'Facebook/autoload.php';

$fb = new Facebook\Facebook([
  'app_id' => 'YOUR_APP_ID',
  'app_secret' => 'YOUR_APP_SECRET',
  'default_graph_version' => 'v12.0',
]);

$link = 'https://example.com'; // 网站的链接
$comment = '这是一个评论'; // 要发布的评论内容

$data = [
  'message' => $comment,
  'link' => $link,
];

try {
  // 发布评论到Facebook页面
  $response = $fb->post('/PAGE_ID/feed', $data, '{access-token}');
  $graphNode = $response->getGraphNode();
  echo '评论已成功发布到Facebook页面！';
} catch(Facebook\Exceptions\FacebookResponseException $e) {
  echo 'Graph returned an error: ' . $e->getMessage();
} catch(Facebook\Exceptions\FacebookSDKException $e) {
  echo 'Facebook SDK returned an error: ' . $e->getMessage();
}
?>