替代在Facebook上访问用户个人资料的离线访问权限？ [英] Alternative to offline access permission for accessing a users profile on facebook?

问题描述

Facebook已经弃用了离线访问权限的权限。作为一名开发人员，有一些其他方式可以让我在用户不在网上发布，或者只有当他在访问我的应用程序？

Facebook has deprecated the offline access permission.As a developer is there some other way for me to post on the wall of a user when he is not online or I can do that only when he is accessing my app?

推荐答案

您可以在应用中增加2个表列，即short_access_token& long_access_token。

You can increase 2 table columns in your app namely short_access_token & long_access_token.

一旦用户认证您的应用程序，就会生成访问令牌，将其存储在short_access_token中。然后将此访问令牌传递给：

Once user authenticates your app, an access token is generated, store it in short_access_token. Then pass this access token to:

https：/ /graph.facebook.com/oauth/access_token ？

client_id = APP_ID&
client_secret = APP_SECRET&
grant_type = fb_exchange_token&
fb_exchange_token = EXISTING_ACCESS_TOKEN

https://graph.facebook.com/oauth/access_token?
client_id=APP_ID& client_secret=APP_SECRET& grant_type=fb_exchange_token& fb_exchange_token=EXISTING_ACCESS_TOKEN

一旦运行，将生成60天有效性的访问令牌。将其存储在long_access_token中。现在，使用这个long_access_token 60天。

Once you run this, an access token with 60 days validity will be generated. Store it in long_access_token. Now, use this long_access_token for 60 days.

您可以每天生成一次长期访问令牌，即第一次。使用这个长期访问令牌在用户墙上发布（如果您已经获得了许可）。

You can generate long lived access token only once a day i.e. the first time. Use this long lived access token to post on user's wall (if you've already got the permission).

参考： https://developers.facebook.com/roadmap/offline-access-removal/

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