public ResponseEntity <string> GetMiniQRCode(string openId)
{
ResponseEntity <string> response = new ResponseEntity <string>(true, "小程序QR Code", string.Empty);
var dao = new UserDao(ConfigurationManager.AppSettings["mysqlConnStr"]);
var userDao = new UserDao(ConfigurationManager.AppSettings["mysqlConnStr"]);
string QRCode = dao.GetQRCode(openId);
if (!string.IsNullOrEmpty(QRCode))
{
response.Data = QRCode;
return(response);
}
else
{
var weixinHelper = new WeixinHelper();
string token = weixinHelper.GetMiniToken();
var path = $"pages/index/index?url={ "profile/doctor/" + openId }";
var newQRCode = weixinHelper.GenerateMiniQR(token, path);
dao.UpdateQRCode(newQRCode, openId);
response.Data = newQRCode;
return(response);
}
}
