public void Validate(NameValueCollection parameters)
{
////appid验证
string appid = parameters.ValidateRequired(TopClient.API_KEY);
if (appid != APPID)
{
throw new TopException(102, TopClient.API_KEY + " error");
}
//允许客户端请求时间误差为6分钟。
ulong timestamp = ulong.Parse(parameters.ValidateRequired(TopClient.TIMESTAMP));
DateTime dt = TopUtils.UnixTimeStampToDateTime(timestamp);
double totalMinutes = (DateTime.Now - dt).TotalMinutes;
if (Math.Abs(totalMinutes) > 6)
{
throw new TopException(102, TopClient.TIMESTAMP + " error");
}
//签名验证
string psign = parameters.ValidateRequired(TopClient.SIGN);
var dic = parameters.ToDictionary();
dic.Remove(TopClient.SIGN);
string sign = TopUtils.SignTopRequest(dic, APPSECRET);
if (!string.Equals(sign, psign, StringComparison.OrdinalIgnoreCase))
{
throw new TopException(102, TopClient.SIGN + " error");
}
}
