curl --location --request POST 'https://core.authing.cn/oidc/token' \
--data-urlencode 'client_id=61b882e425db2b52691ec30e' \
--data-urlencode 'client_secret=a8a2a150129587cfefd92676306bb71f' \
--data-urlencode 'grant_type=client_credentials' \
--data-urlencode 'scope=sdd'
{
"access_token": "eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6Ilh6aXlOX2lvQXc3OTh4LUtvX0pnWnZKWHNLTmswd0E2NmRZdnQ5d20wLTAifQ.eyJqdGkiOiJZOExrNjBqdXRueFFabU9Gck8yVkwiLCJpYXQiOjE2NDI0MTE0NDEsImV4cCI6MTY0MjQxNTA0MSwic2NvcGUiOiIiLCJpc3MiOiJodHRwczovL3poYW95aW1pbmctYS5hdXRoaW5nLmNuL29pZGMiLCJhdWQiOiI2MWI4ODJlNDI1ZGIyYjUyNjkxZWMzMGUifQ.LqSwbF52FPzmBCZSTlFdExghg-HAPSsgLDZHwyaIwd7ksoVtbzlojj9yFj81thIpxTnKklbVZY7PbsxQA98VQbgOIaMUlkVDVte5RUxC6a8zAcfjCJB2_S6ZWuSxS8-04fgrwuSgopOrAxcFMt_-XjCTgKmRaMBXC8TKw6KH4Lyt9Rsg2TtzcCjuesE9kz86mnYs9yCcs3YxH_tplTiF32NgXKr3TByGGZ-0rzBXKZp7poOj_BjEiMt7y77sQJASTaJk4g3fdI7xLlXtGtnfWpH7_neCkiLt5HavJ4FrEYtIxfUFwS1-W7g5Dpdc6x0qCNthTFylAKqGwrRWmYxRjw",
"expires_in": 3600,
"token_type": "Bearer",
"scope": "",
"rejected_scope": "aaa"
}