将图API中的Facebook访问令牌的有效期延长到2个月以上 [英] Extending expiry date of facebook access token in graph api beyond 2 months

问题描述

我正在使用python进行facebook页面墙贴自动化

我已经通过使用 facebook graph api post 在我拥有的fb页面上自动发布了信息 因此，我通过将HTTP POST请求发送到 https://graph.facebook.com/mypagename/feed 来做到这一点>

具有access_token和消息作为POST参数

我通过使用 图形api资源管理器 来生成访问令牌，方法是选择我正在使用的应用程序，并授予其管理我的页面的权限

最初，access_token使用将在2个小时后失效

要将有效期延长至2个月，我将HTTP GET请求发送到此url

https://graph.facebook.com/oauth /access_token?client_id = my_app_id& client_secret = my_app_secret& grant_type = fb_exchange_token& fb_exchange_token = old_access_token

响应是一个json字符串，具有 new access_token 和 expiry 时间(以秒为单位)

新访问令牌的到期时间现在为60天.

现在可以将到期时间延长到60天以上吗?

解决方案

短期和长期令牌

用户访问令牌有两种形式:短期令牌和长期令牌.短期令牌通常的生存期约为一两个小时，而长期令牌通常的生存期约为 60天.您不应依赖这些生存期保持不变-生存期可能会更改，而不会发出警告或提前终止.有关处理错误的更多信息.

所以剩下的唯一方法是在60天之前使用代码重新生成.

发出GET请求以绘制api图形并从JSON响应中过滤出访问令牌

在此处获取您的用户ID http://findmyfacebookid.com/

现在

请求

GET /{user-id}/accounts

响应

{
  "data": [
    {
      "category": "Product/service",
      "name": "Sample Page",
      "access_token": "{access-token}",
      "id": "1234567890",
      "perms": [
        "ADMINISTER",
        "EDIT_PROFILE",
        "CREATE_CONTENT",
        "MODERATE_CONTENT",
        "CREATE_ADS",
        "BASIC_ADMIN"
      ]
    }, 
}

https://developers.facebook.com/docs/facebook-登录/访问令牌#page令牌

I am working on facebook page wallpost automation using python

I have automated posting on a fb page that i own by using facebook graph api post So i do this by sending a HTTP POST request to https://graph.facebook.com/mypagename/feed

with access_token and message as POST paramaters

I generate the access token by using graph api explorer by selecting my app that i am using and giving it permission to manage my pages

Intitially the access_token use to expire in 2 hours

To extend the expiry date to 2 months i send HTTP GET request to this url

https://graph.facebook.com/oauth/access_token?client_id=my_app_id&client_secret=my_app_secret&grant_type=fb_exchange_token&fb_exchange_token=old_access_token

the response is a json string with new access_token and expiry time in seconds

the expiry time of new access token is now 60 days.

Now is it possible to extend expiry time beyond 60 days??

解决方案

Short-Term and Long-Term Tokens

User access tokens come in two forms: short-lived tokens and long-lived tokens. Short-lived tokens usually have a lifetime of about an hour or two, while long-lived tokens usually have a lifetime of about 60 days. You should not depend on these lifetimes remaining the same - the lifetime may change without warning or expire early. See more under handling errors.

So the only way left is to regenerate using code just before 60 days.

Make a GET request to graph api and filter out the access token from the JSON response

Get your user id here http://findmyfacebookid.com/

Now

Request

GET /{user-id}/accounts

Response

{
  "data": [
    {
      "category": "Product/service",
      "name": "Sample Page",
      "access_token": "{access-token}",
      "id": "1234567890",
      "perms": [
        "ADMINISTER",
        "EDIT_PROFILE",
        "CREATE_CONTENT",
        "MODERATE_CONTENT",
        "CREATE_ADS",
        "BASIC_ADMIN"
      ]
    }, 
}

https://developers.facebook.com/docs/facebook-login/access-tokens#pagetokens

这篇关于将图API中的Facebook访问令牌的有效期延长到2个月以上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！