我正在尝试使用内置的Admin API从R连接到本地Ghost CMS示例。有一个很好的文档（https：//ghost.org/docs/admin-api/#token-authentication）介绍了如何连接各种语言，但不幸的是没有用于R。我已经编译了下面的代码，但不幸的是，在尝试创建测试帖子时收到401错误。任何帮助都是非常感谢的。

R代码：

api_admin_key <-
  "xxxxxx:yyyyyyyyyyyyyyy"

api_admin_key <- unlist(strsplit(x = api_admin_key, split = ":"))
names(api_admin_key) <- c("id", "secret")

# Prepare header and payload
iat <- as.integer(Sys.time())
header <-
  list(alg = 'HS256', typ = 'JWT', kid = api_admin_key[["id"]])

# Create the token (including decoding secret)
payload <-
  jose::jwt_claim(iat = iat,
                  exp = iat + 5 * 60,
                  aud = '/admin/')

token <-
  jose::jwt_encode_hmac(
    claim = payload,
    secret = charToRaw(api_admin_key[["secret"]]),
    size = 256,
    header = header
  )

# Make an authenticated request to create a post
url <- 'http://localhost:2368/ghost/api/admin/posts/'
headers <- c('Authorization' = paste("Ghost", token))
body <- list(posts = list(
    "title" = 'Hello World',
    "html" = "<p>My post content. Work in progress...</p>",
    "status" = "published"
  )
)

httr::POST(url,
           body = body,
           encode = "json",
           httr::add_headers(.headers = headers))

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