public ActionResult jssignature()
{
string url = Request["url"].TryToString();
TimeSpan ts = DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0);
string timestamp = Convert.ToInt64(ts.TotalSeconds).ToString();
//随机数
var noncestr = url.MD5() + Utils.GetRandom(10000, 99999);
var jsapi_ticket = WeChatAccessTokenAPI.Getjsapi_ticket();
ClassLoger.Info("jsapi_ticket", jsapi_ticket);
ClassLoger.Info("url", url);
if (url.IsNull())
{
url = Request.Url.ToString();
}
string data = string.Format("jsapi_ticket={0}&noncestr={1}×tamp={2}&url={3}", jsapi_ticket, noncestr, timestamp, url);
string signature = Utils.SHA1(data);
return(Json(new { timestamp = timestamp, noncestr = noncestr, appid = SystemSet.Serviceappid, signature = signature }, JsonRequestBehavior.AllowGet));
}