如何使用PHP SDK v4获取/me/feed [英] How do you get /me/feed using PHP SDK v4

问题描述

我正在使用最新版本的Facebook PHP SDK v4.0.12.我正在尝试使用SDK抓取我的供稿.我已经安装了SDK，并且可以正常工作.

I'm using the latest version of the Facebook PHP SDK v4.0.12. I'm trying to grab my feed using the SDK. I have the SDK setup and working properly.

我从以下示例代码开始:

I started with this example code:

// save the session
$_SESSION['fb_token'] = $session->getToken();

// create a session using saved token or the new one we generated at login
$session = new FacebookSession( $session->getToken() );

// graph api request for user data
$request = (new FacebookRequest( 
  $session, 
  'GET', 
  '/me' 
))->execute()->getGraphObject(GraphUser::className());

var_dump($request);

所有这些都很好，我可以看到我的姓名，年龄，性别等.该请求没有问题.

All of that works great, i can see my name, age, gender, etc. No problems with that request.

我想我应该能够使用相同的代码并做一个细微的改动就获得我的/me/feed.

I think i should be able to get my /me/feed using this same code with one subtle change.

// save the session
$_SESSION['fb_token'] = $session->getToken();

// create a session using saved token or the new one we generated at login
$session = new FacebookSession( $session->getToken() );

// graph api request for user data
$request = (new FacebookRequest( 
  $session, 
  'GET', 
  '/me/feed' 
))->execute()->getGraphObject(GraphUser::className());

var_dump($request);

但是，不幸的是，这不起作用.我得到一个空数组，或者正如其他人在此处所述，他们看到"object(Facebook \ GraphUser)#334(1){["backingData":protected] => array(0){}}".我发现的类似问题并没有完全回答我.我已经尝试了一些方法，但是运气不佳.

But, unfortunately, this does not work. I get an empty array or as others have stated on here they see "object(Facebook\GraphUser)#334 (1) { ["backingData":protected]=> array(0) { } }". The similar questions i had found didnt quite answer it for me. I've tried a few things, but not having much luck.

更新#2-回复下面的评论

我的登录链接如下:

echo '<a href="' . $helper->getLoginUrl( array( 'user_status,read_stream' ) ) 
. '" target="_top">Login</a>';

我尝试注销，然后重新登录以希望重置权限.

I've tried logging out and then logging back in to hopefully reset the permissions.

我也尝试过:

// graph api request for user data
$request = (new FacebookRequest( 
  $session, 
        'GET', 
        '/me/feed' 
))->execute()->getGraphObject()->asArray();

这将输出一个空白数组.

This outputs a blank array.

推荐答案

由于我仅在评论中回答过，所以这才是真正的答案:

Since i´ve answered it in the comments only, here´s the real one:

您需要通过检出调试器.

顺便说一句，在使用read_stream创建任何应用程序之前，请先阅读以下内容: https://developers.facebook.com/docs/facebook-login/permissions/v2.2#reference-read_stream

Btw, read this before creating any App with read_stream: https://developers.facebook.com/docs/facebook-login/permissions/v2.2#reference-read_stream

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