c#获取access-token报错

BIP851961

{"code":"10000","message":"com.yonyoucloud.open**.**mon.exception.OpenAuthSystemException: 签名不正确"}

参考：【新提醒】C#接口调用示例（供参考）_用友YonBIP开发者社区 (yonyou.com)



其中修改参考代码
1. 地址，依照tenantid获取修改
2. 时间戳毫秒


private static readonly string URL_GETACCESSTOKEN = "XXXX c3.yonyoucloud.com/iuap-api-auth/open-auth/selfAppAuth/base/v1/getAccessToken?";
//获取自建应用TOKEN
public static string GetSelfToken(string appKey,string appSecret)
{
    string token = string.Empty;
    string timestamp = string.Empty;
    string signature=GetSignature(appKey, appSecret,ref timestamp);
    string url = URL_GETACCESSTOKEN + $"appKey={appKey}&timestamp={timestamp}&signature={signature}";
    string response=HttpGet(url) ;
    var rsp = Clay.Parse(response);
    if (rsp["code"] == "00000")
    {
        token = rsp["data"]["access_token"];
    }
    return token;
}


/// <summary>
/// 签名
/// </summary>
/// <param name="appKey"></param>
/// <returns></returns>
private static string GetSignature(string appKey,string appSecret,ref string timestamp)
{
    timestamp = GetTimestamp();
    string parameterMap = $"appkey{appKey}timestamp{timestamp}";
    string signature = System.Web.HttpUtility.UrlEncode(
        HmacSHA256(parameterMap, appSecret),
        Encoding.UTF8);
    return signature;
}
private static string GetTimestamp()
{
    var ts = DateTime.Now - new DateTime(1970, 1, 1, 0, 0, 0);
    string timestamp = Convert.ToInt64(ts.TotalMilliseconds).ToString();
    return timestamp;
}
private static string HmacSHA256(string secret, string signKey)
{
    string signRet = string.Empty;
    using (HMACSHA256 mac = new HMACSHA256(Encoding.UTF8.GetBytes(signKey)))
    {
        byte[] hash =**.**puteHash(Encoding.UTF8.GetBytes(secret));
        signRet = Convert.ToBase64String(hash);
    }
    return signRet;
}

YonJiao

哦，看到了，签名值错误

YonJiao

YonJiao · 2023-11-16 14:35哦，看到了，签名值错误

这上面引用的类都一样吗？确定一样只能提个工单，到时候会联系您远程看下了

BIP851961

YonJiao · 2023-11-16 14:45这上面引用的类都一样吗？确定一样只能提个工单，到时候会联系您远程看下了

一样的，我还是提个单吧 谢谢