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Facebook getUser()返回0

[英]Facebook getUser() return 0

每當我獲得Facebook的許可后得到0,我在哪里錯? 什么是getAccessToken()?

我有一個工作腳本,但我丟失了,有人有一個工作腳本嗎?

這是我的代碼:

 <?PHP include_once "src/facebook.php"; $app_id = "525085840939034"; $app_secret = "80b8a0095f0af94c1329c7142f11a68d"; $site_url = 'http://'.$_SERVER['SERVER_NAME'].'/Facebook/index.php'; $facebook = new Facebook(array( 'appId' => $app_id, 'secret' => $app_secret, 'cookie' => TRUE )); $user = $facebook->getUser(); if($user){ // Get logout URL $logoutUrl = $facebook->getLogoutUrl(); }else{ // Get login URL $loginUrl = $facebook->getLoginUrl(array( 'scope' => 'read_stream, publish_stream, user_birthday, user_location, user_work_history, user_hometown, user_photos', 'redirect_uri' => $site_url, )); } echo $user; ?> 
<a href="<?=$loginUrl?>">

要獲取用戶,您需要使用代碼中缺少的getUser 應該是

$facebook = new Facebook(array(
  'appId'     => $app_id,
  'secret'    => $app_secret,
  'cookie' => TRUE
  ));

$user = $facebook->getUser();

if($user){
  // Get logout URL
  $logoutUrl = $facebook->getLogoutUrl();
}else{
  // Get login URL
  $loginUrl = $facebook->getLoginUrl(array(
      'scope'         => 'read_stream, publish_stream, user_birthday, user_location, user_work_history, user_hometown, user_photos',
      'redirect_uri'  => $site_url,
      ));
}

getAccessToken()將為您提供SDK正在使用的當前訪問令牌。

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