将自定义参数传递给Facebook粉丝页面标签 [英] passing custom parameters to facebook fan page tab

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，并像下面这样传递：

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pass

but I'm unable to read the parameter pass

Sreejith

推荐答案

Facebook作为signed_Request数据的一部分传入您的数据。
这是您如何使用PHP检索它：

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;
?>

此示例需要Facebook PHP api，并将您的app_data写入浏览器窗口，您可以欣赏到所有的荣耀。

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.

这篇关于将自定义参数传递给Facebook粉丝页面标签的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！