// 生成条形码
public static void CreateCodeTxm(string message, string gifFileName, int width, int height)
{
if (string.IsNullOrWhiteSpace(message))
{
return;
}
var w = new ZXing.OneD.CodaBarWriter();
BitMatrix b = w.encode(message, BarcodeFormat.ITF, width, height);
var zzb = new ZXing.ZKWeb.BarcodeWriter();
zzb.Options = new EncodingOptions()
{
Margin = 3,
PureBarcode = true
};
string dir = Path.GetDirectoryName(gifFileName);
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
Bitmap b2 = zzb.Write(b);
b2.Save(gifFileName, ImageFormat.Gif);
b2.Dispose();
}
// 生成二维码
public static void CreateCode(string message, string gifFileName, int width = 600, int height = 600)
{
int heig = width;
if (width > height)
{
heig = height;
width = height;
}
if (string.IsNullOrWhiteSpace(message))
{
return;
}
string dir = Path.GetDirectoryName(gifFileName);
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
var w = new ZXing.QrCode.QRCodeWriter();
BitMatrix b = w.encode(message, BarcodeFormat.QR_CODE, width, heig);
var zzb = new ZXing.ZKWeb.BarcodeWriter();
zzb.Options = new EncodingOptions()
{
Margin = 0,
};
Bitmap b2 = zzb.Write(b);
b2.Save(gifFileName, ImageFormat.Gif);
b2.Dispose();
}
/// <summary>
/// 生成二维码
/// </summary>
/// <param name="message"></param>
/// <param name="gifFileName"></param>
/// <param name="width"></param>
/// <param name="height"></param>
public static byte[] CreateCodeEwm(string message, int width = 400, int height = 400)
{
int heig = width;
if (width > height)
{
heig = height;
width = height;
}
if (string.IsNullOrWhiteSpace(message))
{
return(null);
}
var w = new ZXing.QrCode.QRCodeWriter();
BitMatrix b = w.encode(message, BarcodeFormat.QR_CODE, width, heig);
var zzb = new ZXing.ZKWeb.BarcodeWriter
{
Options = new EncodingOptions {
Margin = 0
}
};
Bitmap bmp = zzb.Write(b);
byte[] byteArray = null;
using (MemoryStream stream = new MemoryStream())
{
bmp.Save(stream, ImageFormat.Png);
byteArray = stream.GetBuffer();
}
bmp.Dispose();
return(byteArray);
}
public static IActionResult Run([HttpTrigger(AuthorizationLevel.Function, "get", Route = null)] HttpRequest req, TraceWriter log)
{
log.Info("C# HTTP trigger function processed a request.");
string url = req.Query["url"];
ZXing.ZKWeb.BarcodeWriter barcodeWriter = new ZXing.ZKWeb.BarcodeWriter
{
Format = ZXing.BarcodeFormat.QR_CODE,
Encoder = new QRCodeWriter(),
Options = new EncodingOptions {
Height = 150, Width = 150
},
Renderer = new ZXing.ZKWeb.Rendering.BitmapRenderer()
};
System.DrawingCore.Bitmap qrCodeImage = barcodeWriter.Write(url);
return(qrCodeImage != null
? (ActionResult) new FileContentResult(ImageToByteArray(qrCodeImage), "image/jpeg")
: new BadRequestObjectResult("Please pass a name on the query string or in the request body"));
}
// 生成条形码
public static Bitmap CreateCodeTxmRunBitmap(string message, int width, int height)
{
if (string.IsNullOrWhiteSpace(message))
{
throw new Exception("MMP");
}
var w = new ZXing.OneD.CodaBarWriter();
BitMatrix b = w.encode(message, BarcodeFormat.ITF, width, height);
var zzb = new ZXing.ZKWeb.BarcodeWriter();
zzb.Options = new EncodingOptions()
{
Margin = 3,
PureBarcode = true
};
Bitmap b2 = zzb.Write(b);
return(b2);
}
/// <summary>
/// 生成条形码
/// </summary>
/// <param name="message"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <returns></returns>
public static byte[] CreateCodeTxm(string message, int width = 500, int height = 120)
{
var w = new ZXing.OneD.CodaBarWriter();
var b = w.encode(message, BarcodeFormat.ITF, width, height);
var zzb = new ZXing.ZKWeb.BarcodeWriter
{
Options = new EncodingOptions()
{
Margin = 3,
PureBarcode = true
}
};
var bmp = zzb.Write(b);
byte[] byteArray = null;
using (MemoryStream stream = new MemoryStream())
{
bmp.Save(stream, ImageFormat.Png);
byteArray = stream.GetBuffer();
}
bmp.Dispose();
return(byteArray);
}