1. 利用https://developers.facebook.com/tools/explorer

   1. me?id={user_id} 生成user access token EAAfrwYPg2CcBO03BsZC2vFeLLTampTGF4ryMivUXQJfSYufqJh1vxQFapR2Lh4yDIPILo7MLTCDYZAWR26VaGKYhhZBxFMWDaPyvOJh2x8VvvFN3Jm1qxBX3dZBxlHqzYE1VLi3ZA6vAHbFWnZBWiytbVf6ZBJZBpVKgA7ZA8WjG2HqU0K165zseLbZBBB1xXaMUZCuxr2pCmQPZAIspH9BQ3wZDZD

   2. 取得长期user access token

   oauth/access_token?grant_type=fb_exchange_token&client_id={app_id}&client_secret={app_secret}&fb_exchange_token={token}
   
   oauth/access_token?grant_type=fb_exchange_token&client_id=2229541210740775&client_secret=b549af5357592e1840466628d4fd1652&fb_exchange_token=EAAfrwYPg2CcBO03BsZC2vFeLLTampTGF4ryMivUXQJfSYufqJh1vxQFapR2Lh4yDIPILo7MLTCDYZAWR26VaGKYhhZBxFMWDaPyvOJh2x8VvvFN3Jm1qxBX3dZBxlHqzYE1VLi3ZA6vAHbFWnZBWiytbVf6ZBJZBpVKgA7ZA8WjG2HqU0K165zseLbZBBB1xXaMUZCuxr2pCmQPZAIspH9BQ3wZDZD
   

{
{   “access_token”: “EAAfrwYPg2CcBOZCjlMRkbaPoFnd9fZBDMlB67yfLbUMgPZBoggFIjDySm3iOURYNuNZAjPPT6vEJYNZAHpmR0xrCuGBCNHn7SBqhHAe8vOTXr1IJmMCjcuZBI3sU42vGrXT7CpLrwqFHSZBf8UqZB6WBaMiQ9UOOK7LuenGCRjtBEtax8qZAba2OVZAeDI”,

  “token_type”: “bearer”
}

```
1. 取得 Page Access Token 
```

https://developers.facebook.com/docs/facebook-login/guides/access-tokens/get-long-lived/

[**https://www.facebook.com/business/tools/meta-business-suite**](https://www.facebook.com/business/tools/meta-business-suite)
业务资产组合
	账户
		应用-添加应用

用户
	系统用户
		创建系统用户

分配资产

生成口令-永不过期  ①这是用户口令

  

用①的用户口令取得访问口令

[_https://graph.facebook.com/v21.0/me/accounts?access_token=_系统用户的_token_](https://graph.facebook.com/v21.0/me/accounts?access_token=%E7%B3%BB%E7%BB%9F%E7%94%A8%E6%88%B7%E7%9A%84token)

  

curl --location --request GET 'https://graph.facebook.com/v21.0/me/accounts?access_token=EAAfrwYPg2CcBO96Lns7HRS6KaajpqRHEZBUuP9E4Rf7oMZCGaSV7AIOV2GK8FKsiZAKJOiP09I11ZZAS9Fq5pfZCTiVu2hjOdtjyAE7FCrxMtMGzJZCORGgeEhnxv8GBkmBieCpVK7Pe5qSCNOzfS3jFSHTEm05j1Ba2kkwdU4Bimh9RwS5KgTNwPXcbHGOE7mAwZDZD'

{
    "data": [
        {
            "access_token": "EAAfrwYPg2CcBO2WLT5oD7QpRgZCgxJpqGpzhXL7ZAa4LxSbsGk61mdQ7YMpWnx1iUJqIt3U0RcmlVRFos0jb3xyZBanSvPmcLTYeyZATyDhDdOhLmYc6vm3SdyOmj4vMQg2sObWZBJuqyYjXBCBJR63eE8W2kZC2Kv4mgjUNrtGDjuoNZBKiicTZAm3HAUvqRmpZATNAlCTDu",
            "category": "IT企業",
            "category_list": [
                {
                    "id": "1130035050337269",
                    "name": "IT企業"
                }
            ],
            "name": "TestPage",
            "id": "469068969630885",
            "tasks": [
                "ADVERTISE",
                "ANALYZE",
                "CREATE_CONTENT",
                "MESSAGING",
                "MODERATE",
                "MANAGE"
            ]
        }
    ],
    "paging": {
        "cursors": {
            "before": "QVFIUldJdW1JMjN0bWtDUVE5dk9xdUhIT1I3UnhodUNFelNaQmFOZAkJIR2VxTjJweTBXRFFLa2RESXdGSWtHVEhIVDZAzQnZAfSzM1STgzMVU0NlNoazNSLW13",
            "after": "QVFIUldJdW1JMjN0bWtDUVE5dk9xdUhIT1I3UnhodUNFelNaQmFOZAkJIR2VxTjJweTBXRFFLa2RESXdGSWtHVEhIVDZAzQnZAfSzM1STgzMVU0NlNoazNSLW13"
        }
    }
}

  

  

  

  

  

  

[https://developers.facebook.com/](https://developers.facebook.com/)