Java 使用aspose-words实现word转pdf、html、图片

在Java中使用aspose-words实现文档转换，首先需要添加aspose-words的依赖库到项目中。以下是转换文档到PDF、HTML和图片的示例代码：

import com.aspose.words.*;
 
public class AsposeWordsConverter {
 
    // 文档转换为PDF
    public static void docToPdf(String inputFilePath, String outputFilePath) throws Exception {
        Document doc = new Document(inputFilePath);
        doc.save(outputFilePath, SaveFormat.PDF);
    }
 
    // 文档转换为HTML
    public static void docToHtml(String inputFilePath, String outputFilePath) throws Exception {
        Document doc = new Document(inputFilePath);
        HtmlSaveOptions options = new HtmlSaveOptions();
        options.setSaveFormat(SaveFormat.HTML);
        options.setExportImagesAsBase64(true);
        doc.save(outputFilePath, options);
    }
 
    // 文档转换为图片
    public static void docToImage(String inputFilePath, String outputFilePath) throws Exception {
        Document doc = new Document(inputFilePath);
        ImageSaveOptions options = new ImageSaveOptions(SaveFormat.PNG);
        options.setUseHighQualityRendering(true);
        for (int i = 0; i < doc.getChildNodes(NodeType.SHAPE).getCount(); i++) {
            Shape shape = (Shape) doc.getChildNodes(NodeType.SHAPE).get(i);
            if (shape.getShapeType() == ShapeType.TEXT_BOX) {
                shape.getTextBox().setCanSmartArt(true);
                shape.getTextBox().setSmartArt(new Aspose.Words.Drawing.SmartArt());
            }
        }
        doc.save(outputFilePath, options);
    }
 
    public static void main(String[] args) {
        String inputFilePath = "path/to/input/document.docx";
        String outputFilePath = "path/to/output/";
 
        try {
            docToPdf(inputFilePath, outputFilePath + "output.pdf");
            docToHtml(inputFilePath, outputFilePath + "output.html");
            docToImage(inputFilePath, outputFilePath + "output.png");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

确保在项目中已经添加了aspose-words的jar包依赖。以上代码实现了将Word文档转换为PDF、HTML和图片的基本功能。在实际应用中，你可能需要添加额外的错误处理和参数配置以适应特定的需求。