word文档转换为PDF

工作中时常遇到word文档转换为pdf的需求，poi提供了一套现成的方法：

package com.zzp.springboot.utils;

import fr.opensagres.poi.xwpf.converter.pdf.PdfConverter;
import fr.opensagres.poi.xwpf.converter.pdf.PdfOptions;
import org.apache.poi.xwpf.usermodel.XWPFDocument;

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;

/**
 * word to pdf
 */
public class WordToPDF {

    public void docToPDF(){

        String inPath = "D:\\testWord.docx";
        String outPath = "D:\\testPdf.pdf";
        try{
            Long start = System.currentTimeMillis();
            InputStream docx = new FileInputStream(inPath);
            XWPFDocument xwpfDocument = new XWPFDocument(docx);
            PdfOptions pdf = PdfOptions.create();

            OutputStream os = new FileOutputStream(outPath);
            PdfConverter.getInstance().convert(xwpfDocument,os,pdf);
            docx.close();
            os.close();
            Long end = System.currentTimeMillis();
            System.out.println("生成pdf成功,耗时：" + (end -start) + "毫秒");
        }catch(Exception e){

        }
    }