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

时间太过久远,以不知道原博客了尴尬

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) {  //1return 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) { //4File 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) { //2OfficeManager 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); //3if (!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OpenOfficeOfficeDocumentConverter converter = new OfficeDocumentConverter(officeManager);return converterFile(inputFile, outputFilePath_end, inputFilePath, converter);} catch (Exception e) {LOG.error("转化出错!", e);} finally {// 停止openOfficeif (officeManager != null) {officeManager.stop();}}return null;}/*** 获取输出文件* @param inputFilePath* @return*/public static String getOutputFilePath(String inputFilePath) { //3String 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

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

 

 


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