Exemple #1
0
        public void ProcessRequest(HttpContext context)
        {
            string item = context.Request["code"];

            if (!string.IsNullOrEmpty(item))
            {
                QRCodeEncoder qRCodeEncoder = new QRCodeEncoder()
                {
                    QRCodeEncodeMode   = QRCodeEncoder.ENCODE_MODE.BYTE,
                    QRCodeScale        = 4,
                    QRCodeVersion      = 8,
                    QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.M
                };
                Image        image        = qRCodeEncoder.Encode(item);
                MemoryStream memoryStream = new MemoryStream();
                image.Save(memoryStream, ImageFormat.Png);
                string       str           = context.Server.MapPath("/Storage/master/QRcord.jpg");
                Image        image1        = Image.FromFile(str);
                MemoryStream memoryStream1 = new MemoryStream();
                GetQRCode.CombinImage(image1, image).Save(memoryStream1, ImageFormat.Png);
                context.Response.ClearContent();
                context.Response.ContentType = "image/png";
                context.Response.BinaryWrite(memoryStream1.ToArray());
                memoryStream.Dispose();
                memoryStream1.Dispose();
            }
            context.Response.Flush();
            context.Response.End();
        }
Exemple #2
0
        public void ProcessRequest(System.Web.HttpContext context)
        {
            string text = context.Request["code"];

            if (!string.IsNullOrEmpty(text))
            {
                System.Drawing.Image image = new QRCodeEncoder
                {
                    QRCodeEncodeMode   = QRCodeEncoder.ENCODE_MODE.BYTE,
                    QRCodeScale        = 4,
                    QRCodeVersion      = 8,
                    QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.M
                }.Encode(text);
                System.IO.MemoryStream memoryStream = new System.IO.MemoryStream();
                image.Save(memoryStream, System.Drawing.Imaging.ImageFormat.Png);
                string filename = context.Server.MapPath("/Storage/master/QRcord.jpg");
                System.Drawing.Image   imgBack       = System.Drawing.Image.FromFile(filename);
                System.IO.MemoryStream memoryStream2 = new System.IO.MemoryStream();
                GetQRCode.CombinImage(imgBack, image).Save(memoryStream2, System.Drawing.Imaging.ImageFormat.Png);
                context.Response.ClearContent();
                context.Response.ContentType = "image/png";
                context.Response.BinaryWrite(memoryStream2.ToArray());
                memoryStream.Dispose();
                memoryStream2.Dispose();
            }
            context.Response.Flush();
            context.Response.End();
        }