/// <summary>
/// 生成二维码
/// </summary>
/// <returns></returns>
public ActionResult QrCode(string con, string i, string bar, string hue)
{
return(RunAction(() =>
{
if (!ValidateHelper.IsLenInRange(con, 1, 500))
{
return Content("长度超出范围");
}
var qr = new QrCode();
string img = null;
if (i?.Length > 0)
{
img = Server.MapPath("~/Static/image/no_data.png");
}
var b = ValidateHelper.IsPlumpString(bar) ?
qr.GetBarCodeBytes(con) : qr.GetQrCodeWithIconBytes(con, icon_path: img);
if (ValidateHelper.IsPlumpString(hue))
{
b = qr.AddRandomHue(b);
}
if (!ValidateHelper.IsPlumpList(b))
{
return Content("bytes is empty");
}
this.X.context.Response.SetResponseNoCache();
return File(b, "image/Png");
}));
}