本文介绍使用 Spire.Office for Java 在 Word 文档中添加条码、二维码的方法。可在文档正文段落中添加，也可在页眉页脚中添加。除了使用本文中的方法外，也可以通过条码字体来创建，具体方法可参考这篇文章。
1、添加条码到 Word（添加到正文段落、页脚为例）
import com.spire.barcode.*;
import com.spire.doc.*;
import com.spire.doc.documents.HorizontalAlignment;
import com.spire.doc.documents.Paragraph;
import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
public class AddBarcode {
public static void main(String[] args) throws IOException {
//创建Document对象，加载Word文档
Document doc = new Document();
doc.loadFromFile("test.docx");
//获取所有section
for (int i = 0 ; i < doc.getSections().getCount();i++)
{
Section section = doc.getSections().get(i);
//使用Spire.Barcode的BarcodeSettings和BarcodeGenerator类创建条码并保存为图片
BarcodeSettings settings = new BarcodeSettings();
settings.setType(BarCodeType.Code_128);
settings.setData("123456789");
settings.setData2D("123456789");
settings.setShowText(false);
settings.setBarHeight(4);
settings.setX(0.3f);
settings.hasBorder(true);
settings.setBorderWidth(0.5f);
settings.setBorderColor(new Color(135,206,250));
settings.setBackColor(new Color(240,255,255));
BarCodeGenerator barCodeGenerator = new BarCodeGenerator(settings);
BufferedImage bufferedImage = barCodeGenerator.generateImage();
ImageIO.write(bufferedImage, "png", new File("Barcode.png"));
//添加条码到正文段落
Paragraph paragraph = section.addParagraph();
paragraph.setText("收货码：");
paragraph.appendPicture("Barcode.png");
paragraph.getFormat().setHorizontalAlignment(HorizontalAlignment.Right);
//添加条码图片到Word页脚
HeaderFooter footer = section.getHeadersFooters().getFooter();
Paragraph footerpara = footer.addParagraph();
footerpara.setText("扫码识真伪：");
footerpara.appendPicture("Barcode.png");
footerpara.getFormat().setHorizontalAlignment(HorizontalAlignment.Left);
}
//保存文档
doc.saveToFile("BarCodeToWord.docx", FileFormat.Docx_2013);
doc.dispose();
}
}
条码添加效果：
2、添加二维码到 Word（添加到正文段落、页眉为例）
import com.spire.barcode.*;
import com.spire.doc.*;
import com.spire.doc.documents.HorizontalAlignment;
import com.spire.doc.documents.Paragraph;
import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.RenderedImage;
import java.io.File;
import java.io.IOException;
public class AddQRCode {
public static void main(String[] args) throws IOException {
//创建Document对象，加载Word文档
Document doc = new Document();
doc.loadFromFile("test.docx");
//获取所有section
for (int i = 0 ; i < doc.getSections().getCount();i++)
{
Section section = doc.getSections().get(i);
//使用Spire.Barcode的BarcodeSettings和BarcodeGenerator类创建二维码并保存为图片
BarcodeSettings settings = new BarcodeSettings();
settings.setType(BarCodeType.QR_Code);
settings.setData("123456");
settings.setData2D("123456");
settings.setX(0.7f);
settings.setLeftMargin(0);
settings.setShowTextOnBottom(true);
settings.setQRCodeECL(QRCodeECL.Q);
settings.setQRCodeDataMode(QRCodeDataMode.Numeric);
BarCodeGenerator generator = new BarCodeGenerator(settings);
Image image = generator.generateImage();
ImageIO.write((RenderedImage) image, "png", new File("QRCode.png"));
//添加二维码到正文段落
Paragraph paragraph = section.addParagraph();
paragraph.appendPicture("QRCode.png");
paragraph.getFormat().setHorizontalAlignment(HorizontalAlignment.Right);
//添加二维码图片到Word页眉
HeaderFooter header = section.getHeadersFooters().getHeader();
Paragraph headerpara = header.addParagraph();
headerpara.appendPicture("QRCode.png");
headerpara.getFormat().setHorizontalAlignment(HorizontalAlignment.Center);
}
//保存文档
doc.saveToFile("QRCodeToWord.docx", FileFormat.Docx_2013);
doc.dispose();
}
}
二维码添加效果：
