将图形 api 中 facebook 访问令牌的到期日期延长至 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

我使用 facebook graph api post 在我拥有的 fb 页面上自动发布所以我通过向 https://graph.facebook.com/mypagename/feed 发送 HTTP POST 请求来做到这一点>

使用 access_token 和 message 作为 POST 参数

我使用graph api explorer生成访问令牌，方法是选择我正在使用的应用并授予其管理我的页面的权限

最初使用的 access_token 会在 2 小时内过期

为了将到期日期延长至 2 个月，我向此网址发送 HTTP GET 请求

<块引用>

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

响应是一个带有 new access_token 和 expiry 时间(以秒为单位)的 json 字符串

新访问令牌的到期时间现在是 60 天.

现在是否可以将到期时间延长到 60 天以上??

解决方案

Short-Term and Long-Term Tokens

用户访问令牌有两种形式:短期令牌和长期令牌.短期令牌的生命周期通常约为一两个小时，而长期令牌的生命周期通常约为60 天.你不应该依赖这些生命周期保持不变——生命周期可能会在没有警告的情况下改变或提前到期.在处理错误下查看更多信息.

所以剩下的唯一方法是在 60 天之前使用代码重新生成.

向图形 API 发出 GET 请求并从 JSON 响应中过滤掉访问令牌

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

现在

请求

GET/{user-id}/accounts

回复

<代码>{数据": [{"category": "产品/服务","name": "示例页面","access_token": "{access-token}","id": "1234567890",烫发":[管理"，编辑个人资料"，"CREATE_CONTENT","MODERATE_CONTENT","CREATE_ADS",基本_管理员"]},}

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

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

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