主题：哪位大侠研究过jwt规范吗？【已解决】

https://www.kaoshixing.com/help-document/d118

这是考试星数据接口文档，里面涉及jwt规范，一时不知道怎么入手了，有哪位大侠对接过，麻烦提供点指导，谢谢

只有java示例代码

https://www.kaoshixing.com/help-document/d120

网上找了jwt.dll

下载信息  [文件大小：   下载次数： ]

点击浏览该文件:jwt.rar

代码大致调通了

Dim secret As String = "XXXXXX"
'Dim st As New Date(1970, 1, 1, 8, 0, 0)
'Dim timestamp As Long = (Date.Now - st).TotalMilliseconds()
Dim action_id As String = "601"
Dim provider As jwt.IDateTimeProvider = New jwt.UtcDateTimeProvider()
Dim now = provider.GetNow()
Dim unixEpoch = New DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc)
Dim secondsSinceEpoch = Math.Round((now - unixEpoch).TotalSeconds)
Dim headers = New Dictionary(Of String, Object)
Dim payload = New Dictionary(Of String, Object) From {
{"exp", secondsSinceEpoch + 1000 * 10},
{"action_id", action_id}
}
Dim key As Byte() = Encoding.UTF8.GetBytes(secret)

'Convert.FromBase64String(str)

Dim algorithm As jwt.algorithms.IJwtAlgorithm = New jwt.algorithms.HMACSHA256Algorithm()
Dim serializer As jwt.IJsonSerializer = New jwt.Serializers.JsonNetSerializer()
Dim urlEncoder As jwt.IBase64UrlEncoder = New jwt.JwtBase64UrlEncoder()
Dim encoder As jwt.IJwtEncoder = New jwt.JwtEncoder(algorithm, serializer, urlEncoder)
Dim token = encoder.Encode(headers, payload, key)
Output.Show(token)

Dim url As String = "https://api.kaoshixing.com/api/company/data/XXXX/?jwt=" & token
Dim jo As New JObject
jo("page") = 1
Dim hc As New HttpClient(url)
hc.Content = jo.ToString()
Dim ss As String = hc.GetData
Output.Show(ss)