使用PHP SDK在Facebook上进行APP身份验证
[英]APP authentication on facebook with PHP SDK
问题描述
I have a problem with authenticating my Facebook APP with a Link generated through the Facebook PHP SKD: 
使用通过Facebook PHP SKD生成的链接对我的Facebook APP进行身份验证时遇到问题：
when I click the link, an error appears on facebook (An error occurred. Please try again later.) and I won't get redirected to the "app login page". 当我单击链接时，facebook上出现错误（发生错误。请稍后重试。），并且我不会重定向到“应用程序登录页面”。
https://www.facebook.com/dialog/oauth?redirect_uri=http%3A%2F%2Fxxx.test.net%2Fstart.php&state=8d0ea10xxxxxxx290be6c654f02xxxa&scope=user_likes
This is the code of the index.php: 这是index.php的代码：
<?php
require_once("./fbsdk/facebook.php");
//test.net
$config = array();
$config[‘appId’] = '37353621936xxxx';
$config[‘secret’] = 'fd39e0f0861f2bdae4fc79274749xxxx';
$config[‘fileUpload’] = false; // optional
$facebook = new Facebook($config);
?>
<!DOCTYPE html>
<html>
<head>
<title>
FB-DEV-TEST
</title>
</head>
<body>
<?php
$params = array(
'scope' => 'user_likes',
'redirect_uri' => 'http://xxx.test.net/start.php'
);
$loginUrl = $facebook->getLoginUrl($params);
echo "<a href=\"$loginUrl\">Login</a>";
?>
</body>
</html>
I've already read this post, but I still can't figure out the problem... are there any changes I have to do at the Facebook APP center, before I can login? 我已经阅读了这篇文章，但是我仍然无法解决问题...在登录之前，我必须在Facebook APP中心进行任何更改吗？ Thanx for your help & sry, for my bad english! 感谢您的帮助和对不起，我的英语不好！ :) :)
2 个解决方案
解决方案1
0 2012-07-17 13:39:23
检查您的redirect_url域是否与developers.facebook.com上的“应用程序设置”中的“站点URL：”匹配。
解决方案2
0 2012-07-19 08:50:39
A few checklists that I can think of: 我能想到的一些清单：
Make sure your Facebook app is not in sandbox mode (unless you are already signed in to your Facebook account before clicking on the login link)
确保您的Facebook应用程序不在沙盒模式下（除非您已经在单击登录链接之前登录到Facebook帐户） At https://developers.facebook.com/apps/ :
在https://developers.facebook.com/apps/上 ：
"Website with Facebook Login" must be checked, but for "Site URL", you can enter any landing URL.必须选中“具有Facebook登录名的网站”，但是对于“站点URL”，您可以输入任何登录URL。 Also at https://developers.facebook.com/apps/ :
同样在https://developers.facebook.com/apps/上 ：
Make sure that your site domain is entered under App Domains.确保在“应用程序域”下输入您的站点域。
Alternatively, you may want to check out Opauth , an authentication framework for PHP that handles these for you. 另外，您可能想查看Opauth ，这是一个PHP身份验证框架，可以为您处理这些问题。
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