将doc、docx文件转成pdf文件

首先，运行-cmd，输入cd c:\Program Files\OpenOffice.org 3\program，回车
在输入soffice -headless -accept="socket,host=127.0.0.1,port=8100;urp;" -nofirststartwizard，回车

（在运行下面的程序，cmd.exe程序不要关闭，转换完之后再）

需要的包在下面附件中

import java.io.File;
import java.io.IOException;
import java.net.ConnectException;
import java.util.ArrayList;
import java.util.List;

import com.artofsolving.jodconverter.DocumentConverter;
import com.artofsolving.jodconverter.DocumentFormat;
import com.artofsolving.jodconverter.openoffice.connection.OpenOfficeConnection;
import com.artofsolving.jodconverter.openoffice.connection.SocketOpenOfficeConnection;
import com.artofsolving.jodconverter.openoffice.converter.OpenOfficeDocumentConverter;

public class Main {
 public static void main(String[] args) {
  String host = "127.0.0.1";
  int port = 8100;
  String folder = "E:\\1\\";//将此目录下的所有doc、docx文件转成pdf
  List<File> inputList = new ArrayList<File>();

  File tempFile = new File(folder);
  List<String> pathList = new ArrayList<String>();
  if (tempFile.exists()) {
   if (tempFile.isFile()) {
    pathList.add(tempFile.getPath());
   } else {
    List<File> dirList = new ArrayList<File>();
    dirList.add(tempFile);
    while (!dirList.isEmpty()) {
     for (String dir : dirList.get(0).list()) {
      if (new File(String.format("%s\\%s", dirList.get(0)
        .getPath(), dir)).isDirectory()) {//isDirectory()测试此抽象路径名表示的文件是否是一个目录。
       dirList.add(new File(String.format("%s\\%s",
         dirList.get(0).getPath(), dir)));
      } else {
       pathList.add(String.format("%s\\%s", dirList.get(0)
         .getPath(), dir));
      }
     }
     dirList.remove(dirList.get(0));
    }
   }
  }

  for (String path : pathList) {
   if (path.lastIndexOf(".doc") >= ".doc".length()) {
    File inputFile = new File(path);//要转化的文件
    String outputName = inputFile.getName().substring(0,
      inputFile.getName().lastIndexOf("."));
    File outputFile = new File(String.format("%s\\%s.pdf",
      inputFile.getParent(), outputName));//转化后的pdf文件
    if (!outputFile.exists()) {
     try {
      outputFile.createNewFile();
     } catch (IOException e) {
      e.printStackTrace();
     }
    }
    boolean _result = false;
    OpenOfficeConnection ooConn;
    // default host is localhost
    if (host == null || host.equals("")) {
     ooConn = new SocketOpenOfficeConnection(port);
    } else {
     ooConn = new SocketOpenOfficeConnection(host, port);
    }
    try {
     ooConn.connect();
     DocumentFormat outputFormat = new DocumentFormat(
       "Portable Document Format", "application/pdf", "pdf");
     DocumentConverter docConverter = new OpenOfficeDocumentConverter(
       ooConn);
     docConverter.convert(inputFile, outputFile);
     _result = true;
    } catch (ConnectException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
    } finally {
     if (ooConn != null) {
      ooConn.disconnect();
     }
    }
    System.out.println(String.format("%s is Converted!", inputFile
      .getPath()));
   }
  }
 }
}