poi word写入图片

直接使用的百度结果，经过测试可行

1.pom增加jar

        <dependency><groupId>org.apache.poi</groupId><artifactId>poi</artifactId><version>5.2.3</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml</artifactId><version>5.2.3</version></dependency>

2.代码

package pers.wwz.study.poiwordimage;import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.util.Units;
import org.apache.poi.xwpf.usermodel.*;import java.io.*;public class WordExportImage {public static void main(String[] args) throws Exception {// 模板文件路径String templatePath = "template.docx";// 输出文件路径String outputPath = "output.docx";// 图片文件路径String imagePath = "image.png";// 读取模板InputStream is = new FileInputStream(templatePath);XWPFDocument doc = new XWPFDocument(is);// 替换文档中的图片占位符for (XWPFParagraph para : doc.getParagraphs()) {for (XWPFRun run : para.getRuns()) {String text = run.getText(0);if (text != null && text.contains("IMAGE_PLACEHOLDER")) {run.setText("", 0); // 清除占位符文本run.addPicture(new FileInputStream(imagePath),XWPFDocument.PICTURE_TYPE_PNG, imagePath,Units.toEMU(200), Units.toEMU(200)); // 插入图片}}}// 输出文件FileOutputStream out = new FileOutputStream(outputPath);doc.write(out);out.close();doc.close();is.close();}
}