org.apache.poi——将 office的各种类型文件（word等文件类型）转为 pdf

简介

使用方法

word转pdf

Maven坐标为

		<dependency><groupId>com.documents4j</groupId><artifactId>documents4j-local</artifactId><version>1.0.3</version></dependency><dependency><groupId>com.documents4j</groupId><artifactId>documents4j-transformer-msoffice-word</artifactId><version>1.0.3</version></dependency>

核心方法如下所示。

//创建转换器
IConverter converter = LocalConverter.builder().build();
//转换需要的参数，依次是输入流、转换前的原类型、输出流、转换后的目标类型
boolean execute = converter.convert(docxInputStream).as(DocumentType.DOCX).to(outputStream).as(DocumentType.PDF).schedule().get();

使用示例

word转pdf

亲测有效

//    public static void main(String[] args) {
//        WordToPdfConverter converter = new WordToPdfConverter("C:\\Users\\LJH\\Desktop\\上传文件sha1为02.docx","C:\\Users\\LJH\\Desktop\\testConvert.pdf");
//        converter.convert();
//    }public class WordToPdfConverter {String sourcePath;String targetPath;public WordToPdfConverter(String sourcePath, String targetPath){this.sourcePath = sourcePath;this.targetPath = targetPath;}/*** 输入：目前被限制为Path.toUri()* return:可能为null* */public File convert() {File inputWord = new File(sourcePath.toUri());File outputPdf = new File(targetPath.toUri());InputStream docxInputStream = null;OutputStream outputStream = null;try {docxInputStream = new FileInputStream(inputWord);outputStream = new FileOutputStream(outputPdf);IConverter converter = LocalConverter.builder().build();boolean execute = converter.convert(docxInputStream).as(DocumentType.DOCX).to(outputStream).as(DocumentType.PDF).schedule().get();if (execute) {System.out.println("转换完毕 targetPath = " + outputPdf.getAbsolutePath());} else {System.out.println("[documents4J] word转pdf失败:");return null;}converter.shutDown();} catch (Exception e) {System.out.println("[documents4J] word转pdf失败:"+e.toString());return null;}finally {if (outputStream != null) {try {outputStream.close();} catch (IOException e) {throw new RuntimeException(e);}}if (docxInputStream != null) {try {docxInputStream.close();} catch (IOException e) {throw new RuntimeException(e);}}}return outputPdf;}
}