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90 lines
3.0 KiB
90 lines
3.0 KiB
package com.aiprose.word2pdf;
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/**
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* @author yanpeng
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* @version 1.0
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* @desc TODO
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* @company 北京中经网软件有限公司
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* @date 2022/3/8 11:47
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*/
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.scheduling.annotation.Async;
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import org.springframework.stereotype.Component;
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import java.io.IOException;
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import java.io.InputStream;
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/**
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* 依赖libreoffice实现PDF转化
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* @author Dawn
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*/
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public class PdfUtils {
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public static void main(String[] args) {
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PdfUtils pdfUtils = new PdfUtils();
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String filepath = "F:/word2pdf/tst.docx";
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String targetFolder = "F:/word2pdf/";
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pdfUtils.toPdf(filepath,targetFolder);
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}
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/**
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*
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* @param filePath 原文件路径 本地路径
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* @param targetFolder 目标文件夹
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*/
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@Async
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public void toPdf(String filePath,String targetFolder){
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long start=System.currentTimeMillis();
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String srcPath = filePath, desPath = targetFolder;
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System.out.println("源文件:"+filePath);
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System.out.println("目标文件夹:"+targetFolder);
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String command = "";
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String osName = System.getProperty("os.name");
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System.out.println("系统名称:"+osName);
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if (osName.contains("Windows")) {
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command = "soffice --headless --convert-to pdf " + srcPath + " --outdir " + desPath;
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windowExec(command);
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}else {
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command = "libreoffice7.0 --convert-to pdf:writer_pdf_Export " + srcPath + " --outdir "+ desPath;
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LinuxExec(command);
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}
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long end=System.currentTimeMillis();
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System.out.println("转换文件耗时:"+(end-start)+"毫秒");
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}
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private boolean windowExec(String command) {
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Process process;// Process可以控制该子进程的执行或获取该子进程的信息
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try {
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process = Runtime.getRuntime().exec(command);// exec()方法指示Java虚拟机创建一个子进程执行指定的可执行程序,并返回与该子进程对应的Process对象实例。
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// 下面两个可以获取输入输出流
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InputStream errorStream = process.getErrorStream();
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InputStream inputStream = process.getInputStream();
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} catch (IOException e) {
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e.printStackTrace();
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return false;
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}
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int exitStatus = 0;
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try {
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exitStatus = process.waitFor();// 等待子进程完成再往下执行,返回值是子线程执行完毕的返回值,返回0表示正常结束
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// 第二种接受返回值的方法
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int i = process.exitValue(); // 接收执行完毕的返回值
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} catch (InterruptedException e) {
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return false;
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}
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process.destroy(); // 销毁子进程
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process = null;
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return true;
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}
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private void LinuxExec(String cmd){
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System.out.println(cmd);
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try {
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Runtime.getRuntime().exec(cmd);
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} catch (IOException e) {
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System.err.println(e.getMessage());
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}
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}
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}
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