/// <summary>
/// 设置条形码
/// </summary>
/// <param name="value">值</param>
/// <param name="options">条形码选项</param>
public byte[] Barcode(string value, BarcodeOptions options)
{
Builder.Width(options.Width ?? BarcodeWidth.Thinnest)
.Height(options.Height ?? 50)
.LabelPosition(options.Position ?? BarcodePositionType.None)
.LabelFontB(options.FontType ?? BarcodeFontType.B);
return(Builder.Build(options.Type, value));
}
private static BarcodeOptions GetBarcodeOptions(Match translatorMatch)
{
var options = new BarcodeOptions();
if (!string.IsNullOrEmpty(translatorMatch.Groups[2].Value))
{
options = JsonConvert.DeserializeObject <BarcodeOptions>(translatorMatch.Groups[2].Value);
}
return(options);
}
static async Task CreateQRCode()
{
var options = new BarcodeOptions
{
Type = "QRCode",
Content = "https://cn.etsoo.com/",
ForegroundText = "#3f51b5",
Width = 600,
Height = 600
};
using var stream = File.Create("D:\\test.png");
await BarcodeUtils.CreateAsync(stream, options);
Console.Write("QRCode created");
}
public async Task TestQRCode(string content, string charset, int width, int height, int margin)
{
var opts = new BarcodeOptions()
{
Width = width,
Height = height,
Margin = margin,
Content = content,
Charset = charset,
Alt = "test",
};
var resp = await this._client.PostAsJsonAsync("/home/qr_code", opts);
//var resp = this._client.GetAsync("/home/index?").Result;
Assert.Equal(HttpStatusCode.OK, resp.StatusCode);
var respContent = await resp.Content.ReadAsStringAsync();
var parser = new HtmlParser();
var doc = parser.ParseDocument(respContent);
var img = doc.QuerySelector("img");
Assert.Equal(Convert.ToInt32(img.GetAttribute("width")), opts.Width);
Assert.Equal(Convert.ToInt32(img.GetAttribute("height")), opts.Height);
}
protected EanEncoder(BarcodeOptions options) : base(options)
{
}
public IActionResult Code_128([FromBody] BarcodeOptions barcodeOptions)
{
return(View(barcodeOptions));
}
public Ean13Encoder(BarcodeOptions options) : base(options)
{
}
public UpcaEncoder(BarcodeOptions options) : base(options)
{
}
protected Encoder(BarcodeOptions options)
{
Options = options;
}
/// <summary> /// 设置条形码 /// </summary> /// <param name="value">值</param> /// <param name="options">条形码选项</param> public TPrinter Barcode(string value, BarcodeOptions options) => Write(Command.Barcode.Barcode(value, options));