无法通过实时更新 API 订阅页面的点赞
当我的应用程序所在页面的点赞数更新时，我试图获取更新。我试图通过使用 FB 实时更新 API 来实现此
目的我使用 object =“page”和 fields =“likes”执行 POST，收到 400 错误，并显示消息““likes”是无效的字段名称”。
object =“page”和 fields =“name”工作正常。
该文档声明您可以订阅任何公共属性。
对于那些玩家庭游戏的人，以下是重现问题的步骤：
为您的应用获取 OAuth 令牌：
https://graph.facebook.com/oauth/access_token?client_id=&client_secret= &grant_type=client_credentials 发布到订阅 URL：
https://graph.facebook.com//subscriptions
POST 变量：
'access_token' => `<access token from step 1>`,
'object' => 'page',
'fields' => 'likes',
'callback_url' => `<a callback url>`,
'verify_token' => 'testingstring123'
I am trying to get updates when the like count of a page my app is on is updated. I am trying to accomplish this by using the FB Real-time Updates API
When I do a POST, with the object = "page" and the fields = "likes", I get a 400 error with the message '"likes" is an invalid field name'.
object = "page" and the fields = "name" works fine.
The documentation states you are allowed to subscribe to any public attribute.
For those playing the home game, here are the steps to reproduce the problem:
Get an OAuth token for your app:
https://graph.facebook.com/oauth/access_token?client_id=<app_id>&client_secret=<secret>&grant_type=client_credentialsPost to subscription URL:
https://graph.facebook.com/<app_id>/subscriptions
POST Variables:
'access_token' => `<access token from step 1>`,
'object' => 'page',
'fields' => 'likes',
'callback_url' => `<a callback url>`,
'verify_token' => 'testingstring123'
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不支持此功能 - 来自 https:// 上的“实时更新”部分Developers.facebook.com/docs/reference/api/page/ ：
This isn't supported - from the section 'Real-time Updates' on https://developers.facebook.com/docs/reference/api/page/ :
订阅“喜欢”仅适用于用户喜欢的页面。 “喜欢”对象是用户或页面喜欢的页面，而不是有多少人喜欢您的页面（无法订阅）。
Subscribing to likes is only for pages that a user likes. The 'likes' object is what pages a user or page likes, not the count of how many people like your page, which cannot be subscribed to.