java 添加条码、二维码到 word 文档-k8凯发天生赢家

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：