Java 添加条码、二维码到PDF文档

1、jar导入，可通过创建Maven程序项目，并在pom.xml中配置Maven仓库路径，并指定Free Spire.Office for Java的Maven依赖，点击“Import Changes”即可导入JAR包。（如果使用的Eclipse， 点击保存按钮导入），配置如下：

<repositories>

        <repository>

            <id>com.e-iceblue</id>

            <url>http://repo.e-iceblue.cn/repository/maven-public/</url>

        </repository>

</repositories>

<dependencies>

    <dependency>

  <groupId>e-iceblue</groupId>

  <artifactId>spire.office.free</artifactId>

  <version>3.1.1</version>

</dependency>

</dependencies>

另外，也可通过在E-iceblue官网下载jar包，手动导入Spire.Office.jar到Java程序。

1、import com.spire.barcode.*;

 

import com.spire.pdf.*;

 

import com.spire.pdf.barcode.*;

 

import com.spire.pdf.graphics.*;

 

 

import java.awt.*;

 

import java.awt.geom.Point2D;

 

import java.awt.image.BufferedImage;

 

 

 

public class AddBarcodeInPDF {

 

    public static void main(String[] args) {

 

        //创建PdfDocument对象

 

        PdfDocument pdf = new PdfDocument();

 

 

        //添加一页

 

        PdfPageBase page = pdf.getPages().add();

 

 

        //初始化y变量

 

        double y = 15;

 

 

        //创建字体

 

        PdfFont font= new PdfFont(PdfFontFamily.Helvetica, 12,PdfFontStyle.Bold);

 

 

        // 绘制文本“Codebar:”到PDF,并绘制Codebar条码到PDF

 

        PdfTextWidget text = new PdfTextWidget();

 

        text.setFont(font);

 

        text.setText("Codebar:");

 

        PdfLayoutResult result = text.draw(page, 0, y);

 

        y =(float)(result.getBounds().getY()+ result.getBounds().getHeight() + 2);

 

        PdfCodabarBarcode codebar= new PdfCodabarBarcode("00:12-3456/7890");//创建条码

 

        codebar.setBarcodeToTextGapHeight(1f);

 

        codebar.setBarHeight(25f);

 

        codebar.setEnableCheckDigit(true);

 

        codebar.setShowCheckDigit(true);

 

        codebar.setTextDisplayLocation(TextLocation.Bottom);

 

        PdfRGBColor blue = new PdfRGBColor(Color.blue);

 

        codebar.setTextColor(blue);

 

        Point2D.Float point = new Point2D.Float();

 

        point.setLocation(0,y);

 

        codebar.draw(page,point);//绘制条码到PDF页面

 

        y = codebar.getBounds().getY()+ codebar.getBounds().getHeight() + 5;

 

 

        //绘制文本“Code128-A:”到PDF，并绘制Code128A条码到PDF

 

        text.setText("Code128-A:");

 

        result = text.draw(page, 0, y);

 

        page = result.getPage();

 

        y =result.getBounds().getY()+ result.getBounds().getHeight() + 2;

 

        PdfCode128ABarcode code128 = new PdfCode128ABarcode("HELLO 00-123");

 

        code128.setBarcodeToTextGapHeight(1f);

 

        code128.setBarHeight(25f);

 

        code128.setTextDisplayLocation(TextLocation.Bottom);

 

        code128.setTextColor(blue);

 

        point.setLocation(point.x,y);

 

        code128.draw(page, point);

 

        y =code128.getBounds().getY()+ code128.getBounds().getHeight() + 5;

 

 

        //绘制文本“Code39”到PDF，绘制Code39条形码到PDF

 

        text.setText("Code39:");

 

        result = text.draw(page, 0, y);

 

        page = result.getPage();

 

        y =result.getBounds().getY()+ result.getBounds().getHeight() + 2;

 

        PdfCode39Barcode code39 = new PdfCode39Barcode("16-273849");//绘制条码

 

        code39.setBarcodeToTextGapHeight(1f);

 

        code39.setBarHeight(25f);

 

        code39.setTextDisplayLocation(TextLocation.Bottom);

 

        code39.setTextColor(blue);

 

        point.setLocation(point.x,y);

 

        code39.draw(page, point);//绘制条码到PDF页面

 

 

        //生成二维码图片，绘制到PDF页面

 

        text.setText("QRCode:");//绘制文本“QR Code:”到PDF

 

        result = text.draw(page, 200, 0);

 

        page = result.getPage();

 

        BarcodeSettings settings = new BarcodeSettings();//创建二维码图形

 

        settings.setType(BarCodeType.QR_Code);

 

        settings.setData("123456789");

 

        settings.setData2D("123456789");

 

        settings.setX(1f);

 

        settings.setLeftMargin(0);

 

        settings.setShowTextOnBottom(true);

 

        settings.setQRCodeECL(QRCodeECL.Q);

 

        settings.setQRCodeDataMode(QRCodeDataMode.Numeric);

 

        BarCodeGenerator generator = new BarCodeGenerator(settings);

 

        Image image = generator.generateImage();

 

        PdfImage pdfImage = PdfImage.fromImage((BufferedImage)image);//绘制二维码图片到PDF

 

        y = result.getBounds().getY()+ result.getBounds().getHeight() + 2;

 

        page.getCanvas().drawImage(pdfImage,200,y);

 

 

        //保存PDF文档

 

        pdf.saveToFile("添加条码、二维码.pdf");

 

        pdf.dispose();

 

    }

 

}