Com.Alipay.Notify.GetPreSignStr C# (CSharp) Метод

        private string GetPreSignStr(SortedDictionary<string, string> inputPara)
        {
            Dictionary<string, string> sPara = new Dictionary<string, string>();

            //过滤空值、sign与sign_type参数
            sPara = Core.FilterPara(inputPara);

            //获取待签名字符串
            string preSignStr = Core.CreateLinkString(sPara);

            return preSignStr;
        }