利用jodconverter(基于OpenOffice服务)将word文件(*.doc)转化为html格式

package com.syni.im800.kb.common.util;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.ConnectException;
import java.text.SimpleDateFormat;
import java.util.Date;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import com.artofsolving.jodconverter.DocumentConverter;
import com.artofsolving.jodconverter.openoffice.connection.OpenOfficeConnection;
import com.artofsolving.jodconverter.openoffice.connection.SocketOpenOfficeConnection;
import com.artofsolving.jodconverter.openoffice.converter.OpenOfficeDocumentConverter;
import com.syni.im800.kb.config.AppConfig;

/**
 * 利用jodconverter(基于OpenOffice服务)将word文件(*.doc)转化为html格式，
 * 使用前请检查OpenOffice服务是否已经开启,
 * OpenOffice进程名称：soffice.exe | soffice.bin
 * @author linshutao
 * */
public class Doc2HtmlUtil {
	
	Log log = LogFactory.getLog(getClass());
	private static Doc2HtmlUtil doc2HtmlUtil;
	
	/**
	 * 获取Doc2HtmlUtil实例
	 * */
	public static synchronized Doc2HtmlUtil getDoc2HtmlUtilInstance(){
		if(doc2HtmlUtil == null){
			doc2HtmlUtil = new Doc2HtmlUtil();
		}
		return doc2HtmlUtil;		
	}
	/**
	 * 转换文件
	 * @param fromFileInputStream: 
	 * */
	public String doc2Html(InputStream fromFileInputStream, File toFileFolder){
		String soffice_host = AppConfig.getProperty(AppConfig.SOFFICE_HOST_KEY);
		String soffice_port = AppConfig.getProperty(AppConfig.SOFFICE_PORT_KEY);
		log.debug("soffice_host:"+soffice_host+",soffice_port:"+soffice_port);
		
		Date date = new Date();
		SimpleDateFormat sdf =new SimpleDateFormat("yyyyMMddHHmmss");
		String timesuffix = sdf.format(date);
		String htmFileName = "htmlfile"+timesuffix+".html";
		String docFileName = "docfile"+timesuffix+".doc";
		
		File htmlOutputFile = new File(toFileFolder.toString()+File.separatorChar+htmFileName);		
		File docInputFile = new File(toFileFolder.toString()+File.separatorChar+docFileName);
		log.debug("########htmlOutputFile："+toFileFolder.toString()+File.pathSeparator+htmFileName);
		/**
		 * 由fromFileInputStream构建输入文件
		 * */
		try {
			OutputStream os = new FileOutputStream(docInputFile);
			int bytesRead = 0;
			 byte[] buffer = new byte[1024 * 8];
			while ((bytesRead = fromFileInputStream.read(buffer)) != -1) {
					os.write(buffer, 0, bytesRead);
			}
			
			os.close();
			fromFileInputStream.close();
		} catch (IOException e) {
			log.error(e.getMessage(), e);
		}
		
		OpenOfficeConnection connection = new SocketOpenOfficeConnection(soffice_host,Integer.parseInt(soffice_port));
		try {
			connection.connect();
		} catch (ConnectException e) {
			 System.err.println("文件转换出错，请检查OpenOffice服务是否启动。");  
			 log.error(e.getMessage(), e);
		}
		// convert
		DocumentConverter converter = new OpenOfficeDocumentConverter(connection);
		converter.convert(docInputFile, htmlOutputFile);
		connection.disconnect();
/*		File  htmlOutputFile_rn = new File
		(htmlOutputFile.getAbsolutePath().substring(0,htmlOutputFile.getAbsolutePath().lastIndexOf("."))+".htm");
		htmlOutputFile.renameTo(htmlOutputFile_rn);
		return htmlOutputFile_rn.getName();*/
		
		//转换完之后删除word文件
		docInputFile.delete();
		log.debug("删除上传文件："+docInputFile.getName());
		return htmFileName;
	}
	
}