public string AuthQuery(string method, Dictionary <string, string> postDict) { string time = DateTime.UtcNow.ToString("s"); // string id = AuthUtility.GetNonceBySeconds().ToString(); string id = GetVircurexSign(time + new Random().NextDouble().ToString()); //用分号分开的字符串 string tokenMsg = securityWord + ";" + userName + ";" + time + ";" + id + ";" + "get_balances"; var sign = AuthUtility.GetVircurexSign(tokenMsg); string url = "https://vircurex.com/api/get_balances.json?account=cyj100&id=" + id + "&token=" + sign + "×tamp=" + time; using (WebClient webClient = new WebClient()) { string result = webClient.DownloadString(url); return(result); } }