问题描述
我无法将自定义参数发送到我的 Facebook 粉丝页面标签.
I'm unable to get custom parameters send to my facebook fan page tab.
我正在使用 php 并且是这样传递的:
I'm using php and is passing like this:
http://www.facebook.com/pages/{page-name}/?sk=APP_ID&pass=1
http://www.facebook.com/pages/{page-name}/?sk=APP_ID&pass=1
但我无法读取参数传递
斯瑞吉斯
推荐答案
Facebook 将您的数据作为 signed_Request 数据的一部分传入.以下是使用 PHP 检索它的方法:
Facebook passes in your data as part of the signed_Request data. Here is how you would retrieve it using PHP:
<?php require 'facebook.php'; $app_id = "YOUR APP ID HERE"; $app_secret = "YOUR SECRET KEY HERE"; $facebook = new Facebook(array( 'appId' => $app_id, 'secret' => $app_secret, 'cookie' => true )); // THE MAGIC SAUCE $signed_request = $facebook->getSignedRequest(); $page_id = $signed_request["page"]["id"]; $like_status = $signed_request["page"]["liked"]; // HERE IS A STRING OF YOUR APP DATA. $app_data = $signed_request["app_data"]; echo '$app_data = '.$app_data; ?>
这个示例需要 Facebook PHP api,并将您的 app_data 写入浏览器窗口,您可以在其中惊叹它的所有荣耀.
This example requires the Facebook PHP api and will write your app_data into the browser window where you can marvel in all its glory.