/// <summary>
/// 识别二维码
/// </summary>
/// <returns></returns>
public ActionResult ReadQrCode()
{
return(RunAction(() =>
{
var file = this.X.context.Request.Files["img"];
if (file == null)
{
return Content(string.Empty);
}
byte[] b = IOHelper.GetPostFileBytesAndDispose(file);
if (!ValidateHelper.IsPlumpList(b))
{
return Content(string.Empty);
}
QrCode qr = new QrCode();
string str = qr.DistinguishQrImage(b);
if (ValidateHelper.IsPlumpString(str))
{
return Content(str);
}
else
{
return Content("未能识别出内容");
}
}));
}
/// <summary> /// 识别二维码 /// </summary> public static string DistinguishQrImage(this QrCode coder, string img_path) => coder.DistinguishQrImage(File.ReadAllBytes(img_path));