有关于OpenOffice实现在线预览和编辑问题
某日,直属上级说:你去了解一下OpenOffice周三搞明白,然后我就开始看这方面的文档。总结一下踩到的坑和一些经验吧。
1、下载
去官网上可以看到最新的版本是4.7.1了,下载就好了,默认安装路径:C:\Program Files (x86)\OpenOffice 4\program 然后傻瓜安装就可以,这个路径代码中多次会用到,注意留意。
2、cmd
在javaWeb中使用的话需要打开相关服务端口,简单,win+R cmd 逐行输入就好了,下面是命令:
//进入目录
cd C:\Program Files (x86)\OpenOffice 4\program
//执行
soffice -headless -accept="socket,host=127.0.0.1,port=8100;urp;" -nofirststartwizard
//查看是否启动成功
netstat -ano|findstr "8100"
出现端口信息127.0.0.1 8100什么的即可
3、代码
不多说,代码附下(某位大神代码):
import org.apache.commons.io.FilenameUtils;
import org.apache.log4j.Logger;
import org.artofsolving.jodconverter.OfficeDocumentConverter;
import org.artofsolving.jodconverter.office.DefaultOfficeManagerConfiguration;
import org.artofsolving.jodconverter.office.ExternalOfficeManagerConfiguration;
import org.artofsolving.jodconverter.office.OfficeException;
import org.artofsolving.jodconverter.office.OfficeManager;
import java.io.File;
import java.util.Scanner;
public class ChangePDF {
private static final Logger logger = Logger.getLogger(ChangePDF.class.getName());
//OpenOffice安装路径,默认是 C:/Program Files (x86)/OpenOffice 4/
private static String officeHome = "C:\\Program Files (x86)\\OpenOffice 4\\";
//windows系统默认开启端口号8100
@SuppressWarnings("static-access")
private static int port = 8100;
//连接服务器
private static OfficeManager officeManager;
private static boolean reconnect() {
try {
ExternalOfficeManagerConfiguration externalProcessOfficeManager = new ExternalOfficeManagerConfiguration();
externalProcessOfficeManager.setConnectOnStart(true);
externalProcessOfficeManager.setPortNumber(8100);
officeManager = externalProcessOfficeManager.buildOfficeManager();
officeManager.start();
return true;
} catch (OfficeException e) {
e.printStackTrace();
return false;
}
}
//开启新的OpenOffice进程
private static void start() {
// logger.debug("启动OpenOffice服务");
logger.debug("启动OpenOffice服务");
try {
DefaultOfficeManagerConfiguration configuration = new DefaultOfficeManagerConfiguration();
configuration.setOfficeHome(officeHome);//安装地址
configuration.setPortNumbers(port);//端口
configuration.setTaskExecutionTimeout(1000 * 60 * 5);//设置任务执行超时5min
configuration.setTaskQueueTimeout(1000 * 60 * 60 * 24);//设置任务队列超时24h
officeManager = configuration.buildOfficeManager();
officeManager.start();
} catch (NullPointerException e) {
e.printStackTrace();
logger.error("启动OpenOffice服务出错" + e);
} catch (