public ActionResult GetORImageContent(string imageName)
{
string fileUrl = Server.MapPath("~") + "Content\\Images\\QRImages\\" + imageName;
Bitmap bitMap = new Bitmap(fileUrl);
string content = QRCodeOp.QRCodeDecodeUtil(bitMap);
return(Content(content));
}
public ActionResult GetORImage(string content)
{
string timeStr = DateTime.Now.ToFileTime().ToString();
Bitmap bitmap = QRCodeOp.QRCodeEncoderUtil(content);
string fileName = Server.MapPath("~") + "Content\\Images\\QRImages\\" + timeStr + ".jpg";
if (!Directory.Exists(Path.Combine(Server.MapPath("~"), "\\Content\\Images\\QRImages\\")))
{
Directory.CreateDirectory(Path.Combine(Server.MapPath("~"), "\\Content\\Images\\QRImages\\"));
}
bitmap.Save(fileName); //保存位图
string imageUrl = "/Content/Images/QRImages/" + timeStr + ".jpg"; //显示图片
return(Content(imageUrl));
}
