java 使用openoffice 将word,excel转化为pdf做预览

时间太过久远,以不知道原博客了

一:首先先下载安装openoffice

链接: https://pan.baidu.com/s/1dfpoG6zlawoW1pqpDvBL0A 密码: v4ej

二:

 

public class Office2PDF {

    private static final Log LOG = LogFactory.getLog(Office2PDF.class);

    /**
     * @param inputFilePath
     *            源文件路径,如:"e:/test.docx"
     * @return
     */
    public static File openOfficeToPDF(String inputFilePath) {  //1
        return office2pdf(inputFilePath);
    }

    /**
     * 根据操作系统的名称,获取OpenOffice.org 4的安装目录
* @return OpenOffice.org 4的安装目录  */ //这里需要你自己改,你自己的openoffice.org4 的安装目录  public static String getOfficeHome() { String osName = System.getProperty("os.name"); System.out.println("操作系统名称:" + osName); if (Pattern.matches("Linux.*", osName)) { return "/opt/openoffice.org4"; } else if (Pattern.matches("Windows.*", osName)) { return "C:/Program Files (x86)/OpenOffice 4"; } else if (Pattern.matches("Mac.*", osName)) { return "/Applications/OpenOffice.org.app/Contents/"; } return null; } /** * 连接OpenOffice.org 并且启动OpenOffice.org * * @return */ public static OfficeManager getOfficeManager() { DefaultOfficeManagerConfiguration config = new DefaultOfficeManagerConfiguration(); // 设置OpenOffice.org 4的安装目录 config.setOfficeHome(getOfficeHome()); // 启动OpenOffice的服务 OfficeManager officeManager = config.buildOfficeManager(); officeManager.start(); return officeManager; } /** * 转换文件 * * @param inputFile * @param outputFilePath_end * @param inputFilePath * @param * @param converter */ public static File converterFile(File inputFile, String outputFilePath_end, String inputFilePath, OfficeDocumentConverter converter) { //4 File outputFile = new File(outputFilePath_end); // 假如目标路径不存在,则新建该路径 if (!outputFile.getParentFile().exists()) { outputFile.getParentFile().mkdirs(); } converter.convert(inputFile, outputFile); System.out.println("文件:" + inputFilePath + "转换为目标文件:" + outputFile + "成功!"); return outputFile; } /** *目标文件路径,如:"e:/test_docx.pdf" * @param inputFilePath * 源文件路径,如:"e:/test.docx" * @param * @return */ public static File office2pdf(String inputFilePath) { //2 OfficeManager officeManager = null; try { if (StringUtils.isEmpty(inputFilePath)) { LOG.info("输入文件地址为空,转换终止!"); return null; } File inputFile = new File(inputFilePath); // 转换后的文件路径 String outputFilePath_end = getOutputFilePath(inputFilePath); //3 if (!inputFile.exists()) { LOG.info("输入文件不存在,转换终止!"); return null; } // 获取OpenOffice的安装路劲 officeManager = getOfficeManager(); // 连接OpenOffice OfficeDocumentConverter converter = new OfficeDocumentConverter(officeManager); return converterFile(inputFile, outputFilePath_end, inputFilePath, converter); } catch (Exception e) { LOG.error("转化出错!", e); } finally { // 停止openOffice if (officeManager != null) { officeManager.stop(); } } return null; } /** * 获取输出文件 * @param inputFilePath * @return */ public static String getOutputFilePath(String inputFilePath) { //3 String outputFilePath = inputFilePath.replaceAll("." + getPostfix(inputFilePath), ".pdf"); return outputFilePath; } /** * 获取inputFilePath的后缀名,如:"e:/test.pptx"的后缀名为:"pptx"
* * @param inputFilePath * @return */ public static String getPostfix(String inputFilePath) { return inputFilePath.substring(inputFilePath.lastIndexOf(".") + 1); } public static void main(String[] args) { Office2PDF.openOfficeToPDF("D:/aaa.xls"); } }

  三。 可能用到的jar

java 使用openoffice 将word,excel转化为pdf做预览_第1张图片

链接: https://pan.baidu.com/s/1Mtrtm376z0AdTSWooWdDpA 提取码: 2t5k

 

 

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