Java实现word/pdf转html并在线预览

<dependency>    
    <groupId>com.luhuiguo</groupId>    
    <artifactId>aspose-words</artifactId>    
    <version>23.1</version></dependency>
<dependency>    
    <groupId>org.apache.pdfbox</groupId>    
    <artifactId>pdfbox</artifactId>    
    <version>2.0.4</version>
</dependency>

public static String wordToHtmlStr(String wordPath) {
        try {
            Document doc = new Document(wordPath); // Address是将要被转化的word文档
            String htmlStr = doc.toString();
            return htmlStr;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

public static String pdfToHtmlStr(String pdfPath) throws IOException, ParserConfigurationException {
        PDDocument document = PDDocument.load(new File(pdfPath));
        Writer writer = new StringWriter();
        new PDFDomTree().writeText(document, writer);
        writer.close();
        document.close();
        return writer.toString();
    }

<dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>2.8.0</version>
        </dependency>

String htmlStr = FileConvertUtil.pdfToHtmlStr("D:\\书籍\\电子书\\小说\\历史小说\\最后的可汗.doc");
FileUtils.write(new File("D:\\test\\doc.html"), htmlStr, "utf-8");

public static void wordToHtml(String wordPath, String htmlPath) {
        try {
            File sourceFile = new File(wordPath);
            String path = htmlPath + File.separator + sourceFile.getName().substring(0, sourceFile.getName().lastIndexOf(".")) + ".html";
            File file = new File(path); // 新建一个空白pdf文档
            FileOutputStream os = new FileOutputStream(file);
            Document doc = new Document(wordPath); // Address是将要被转化的word文档
            HtmlSaveOptions options = new HtmlSaveOptions();
            options.setExportImagesAsBase64(true);
            options.setExportRelativeFontSize(true);
            doc.save(os, options);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

public static void pdfToHtml(String pdfPath, String htmlPath) throws IOException, ParserConfigurationException {
        File file = new File(pdfPath);
        String path = htmlPath + File.separator + file.getName().substring(0, file.getName().lastIndexOf(".")) + ".html";
        PDDocument document = PDDocument.load(new File(pdfPath));
        Writer writer = new PrintWriter(path, "UTF-8");
        new PDFDomTree().writeText(document, writer);
        writer.close();
        document.close();
    }