java实现word末尾添加图片的两种方式

发布于:2025-06-11 ⋅ 阅读:(34) ⋅ 点赞:(0)

java实现word末尾添加图片的两种方式:

  1. jdk1.8之前版本
public static void addImagesToWordEnd(String inputFilePath, String outputFilePath,
                                          String[] imagePaths, float imgWidth, float imgHeight) {
        // 验证图片路径数量
        if (imagePaths == null || imagePaths.length < 3) {
            throw new IllegalArgumentException("必须提供三张图片路径");
        }

        // 创建并加载文档
        Document doc = new Document();
        doc.loadFromFile(inputFilePath);

        // 获取文档最后一个节
        Section lastSection = doc.getLastSection();

        // 创建图片展示段落
        Paragraph imgParagraph = lastSection.addParagraph();
        imgParagraph.getFormat().setHorizontalAlignment(com.spire.doc.documents.HorizontalAlignment.Left);

        // 添加三组文字+图片
        String[] captions = {"一审:", "二审:", "终审:"};

        for (int i = 0; i < 3; i++) {
            // 添加文字标签
            TextRange captionText = new TextRange(doc);
            captionText.setText(captions[i]);
            imgParagraph.getChildObjects().add(captionText);

            // 添加图片
            DocPicture picture = new DocPicture(doc);
            picture.loadImage(imagePaths[i]);
            picture.setWidth(imgWidth);
            picture.setHeight(imgHeight);
            picture.setTextWrappingStyle(TextWrappingStyle.Inline);
            imgParagraph.getChildObjects().add(picture);

            // 添加空格分隔(最后一组不加空格)
            if (i < 2) {
                TextRange space = new TextRange(doc);
                space.setText("  ");  // 使用两个空格增加间距
                imgParagraph.getChildObjects().add(space);
            }
        }

        // 保存文档
        doc.saveToFile(outputFilePath, FileFormat.Docx);
    }

相关jar包:Spire.Doc.jar

  1. jdk1.8版本之后
public static void appendImagesToDocx(String sourceDocxPath, String targetDocxPath, String[] imagePaths)
            throws IOException, InvalidFormatException {

        FileInputStream docStream = null;
        FileOutputStream out = null;
        XWPFDocument doc = null;

        try {
            // 1. 打开现有文档
            docStream = new FileInputStream(sourceDocxPath);
            doc = new XWPFDocument(docStream);

            // 2. 创建段落并设置居中
            XWPFParagraph paragraph = doc.createParagraph();
            paragraph.setAlignment(ParagraphAlignment.CENTER); // 整体内容居中

            // 文字描述与图片对应关系
            String[] descriptions = {"部门领导:", "学校审核:", "校领导:"};

            for (int i = 0; i < imagePaths.length; i++) {
                String imgPath = imagePaths[i];
                String description = descriptions[i];

                // 创建 Run 添加文字描述
                XWPFRun runText = paragraph.createRun();
                runText.setText(description);

                // 创建 Run 插入图片
                XWPFRun runImage = paragraph.createRun();

                // 插入图片(自动识别图片类型)
                int pictureType = getPictureType(imgPath);

                // 使用 FileInputStream 直接插入图片
                FileInputStream imageStream = new FileInputStream(imgPath);

                // 设置图片宽高(使用 EMUs 单位)
                int width = (int) (5 * Units.EMU_PER_CENTIMETER); // 5 厘米宽
                int height = (int) (3 * Units.EMU_PER_CENTIMETER); // 3 厘米高

                runImage.addPicture(imageStream, pictureType, imgPath, width, height);

                // 如果不是最后一张图片,则添加空格分隔
                if (i < imagePaths.length - 1) {
                    XWPFRun runComma = paragraph.createRun();
                    runComma.setText("  ");
                }
            }

            // 3. 保存文档
            out = new FileOutputStream(targetDocxPath);
            doc.write(out);

        } finally {
            // 关闭资源(JDK 1.6 不支持 try-with-resources)
            closeQuietly(out);
            closeQuietly(docStream);
        }
    }

相关依赖: poi5.2.3、poi-ooxm5.2.3


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