public IActionResult Get()
{
var req = this.Request;
switch (req.Host.Host)
{
case "localhost":
case "127.0.0.1":
return(Content("地址为127.0.0.1或localhost时，二维码不可用。"));
}
var obj = new
{
Name = name,
Url = $"{req.Scheme}://{req.Host}",
Password = password
};
ZXing.Writer formatWriter = new ZXing.MultiFormatWriter();
ZXing.IBarcodeWriterSvg barcodeWriter = new ZXing.BarcodeWriterSvg();
ZXing.BarcodeFormat barcodeFormat = ZXing.BarcodeFormat.QR_CODE;
Dictionary <ZXing.EncodeHintType, object> hints = new Dictionary <ZXing.EncodeHintType, object>()
{
[ZXing.EncodeHintType.CHARACTER_SET] = "UTF-8"
};
ZXing.Common.BitMatrix bitMatrix = formatWriter.encode(JsonConvert.SerializeObject(obj), barcodeFormat, 400, 400, hints);
var svgImage = barcodeWriter.Write(bitMatrix);
var svgContent = svgImage.Content;
return(this.Content(svgContent, "image/svg+xml", Encoding.UTF8));
}
protected virtual void EncodeBarcodeSvg()
{
var encodingOptions = new ZXing.Common.EncodingOptions
{
Width = WidthPx,
Height = HeightPx
};
var svgWriter = new ZXing.BarcodeWriterSvg()
{
Options = encodingOptions,
Format = BarcodeFormat
};
var svgImage = svgWriter.Write(BarcodeContent);
BarcodeImageSvg = svgImage.ToString();
}