我尝试阅读所有关于此错误,但没有任何帮助:( $ facebook-> getUser()始终返回0(sdk 3.2)。也许有人可以告诉我究竟需要搜索什么......
代码是任何(示例):
<?php
require 'php-sdk/facebook.php';
$facebook = new Facebook(array(
'appId' => 'APP_ID',
'secret' => 'APP_SECRET',
));
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>Facebook PHP</title>
</head>
<body>
<h1>Hello World</h1>
<?php
//get user from facebook
$user = $facebook->getUser();
if ($user):
echo "<p>User ID: $user</p>";
else:
$loginUrl = $facebook->getLoginUrl(array(
'scope' => 'user_birthday,read_stream',
'redirect_uri'=>'https://apps.facebook.com/myapp'
));
echo '<p><a href="', $loginUrl, '" target="_top">login</a></p>';
endif;
?>
</body>
</html>