ApacheOpenoffice安装及使用Java进行word转pdf总结

项目中需要使用在线预览Word的功能&＃xff0c;可借助Apache OpenOffice服务然先将word转换成pdf&＃xff0c;然后在通过在线pdf在线预览的迂回方式实现&＃xff0c;以下记录此过程。

1.安装OpenOffice&＃xff0c;启动服务

去官网找下载包&＃xff0c;官网地址&＃xff1a;https://www.openoffice.org/download/
我下载的是4.1.10这个&＃xff0c;下载地址&＃xff1a;https://udomain.dl.sourceforge.net/project/openofficeorg.mirror/4.1.10/binaries/zh-CN/Apache_OpenOffice_4.1.10_Linux_x86-64_install-rpm_zh-CN.tar.gz
下载速度特别慢&＃xff0c;因此我将下载的文件已上传在csdn资源中
https://download.csdn.net/download/jxlhljh/18879159

先参考着官网安装文档来进行&＃xff0c;官网安装文档地址&＃xff1a;https://www.openoffice.org/download/common/instructions.html#linux-rpm

##解压
mkdir /root/openoffice
tar -zxvf /root/Apache_OpenOffice_4.1.10_Linux_x86-64_install-rpm_zh-CN.tar.gz -C /root/openoffice
cd /root/openoffice/zh-CN/RPMS
yum localinstall *.rpm
cd /root/openoffice/zh-CN/RPMS/desktop-integration
yum localinstall openoffice4.1.10-redhat-menus-4.1.10-9807.noarch.rpm


##安装成功后&＃xff0c;会在 /opt目录下生成openoffice4文件夹, 即/opt/openoffice4

##添加字体库(ps:不然会出现转换中文字体乱码或直接不显示中文字体)
在 /usr/share/fonts 目录下新建文件夹&＃xff0c;windowfonts,如图

##如果上面的步骤中发现找不到/usr/share/fonts目录说明部分依赖没安装&＃xff0c;增加以下依赖安装

yum install libXext.x86_64
yum groupinstall "X Window System"


然后将我们windows系统得字体库文件拷贝到windowfonts下&＃xff0c;windows字体库路径如下图

##启动服务,启动命令为:

/opt/openoffice4/program/soffice.bin -headless -accept&＃61;"socket,host&＃61;0.0.0.0,port&＃61;8100;urp;" -nofirststartwizard & ##查看进程
ps -ef|grep openoffice4##或者
netstat -luntp|grep 8100

至此&＃xff0c;安装并启动OpenOffice的服务完成&＃xff0c;接下来进行Java调用测试

1.进行单元测试

编写OpenOfficeTransferTest单元测试类

package openofficetest;import java.io.File;import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;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.StreamOpenOfficeDocumentConverter;public class OpenOfficeTransferTest {private Logger logger &＃61; LoggerFactory.getLogger(this.getClass());private String connectIp &＃61; "192.168.56.101";private int connectPort &＃61; 8100;// word转pdf,使用openoffice进行转换&＃64;Testpublic void wordToPdfTest() {OpenOfficeConnection connection &＃61; null;logger.info("connecting start...");try {connection &＃61; new SocketOpenOfficeConnection(connectIp, connectPort);connection.connect();logger.info("connected...> " &＃43;connection);DocumentConverter converter &＃61; new StreamOpenOfficeDocumentConverter(connection);logger.info("convert starting.....");long startMs &＃61; System.currentTimeMillis();converter.convert(new File("D:\\temp\\1.docx"), new File("D:\\temp\\1.pdf"));long endMs &＃61; System.currentTimeMillis();logger.info("convert success, spend time is : {} ms.",(endMs-startMs) );} catch (Exception e) {logger.error("", e);} finally {if(connection !&＃61; null) {connection.disconnect();logger.info("connection disconnected. ");}}}}

##以上单元测试的jar包依赖如下,(有部分是直接依赖本地的jar&＃xff0c;因为maven下载不到)

<dependencies><!-- junit start --><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>4.13</version></dependency><!-- junit end --><!-- office to pdf need install something start --><dependency><groupId>com.artofsolving</groupId><artifactId>jodconverter</artifactId><version>2.2.2</version><scope>system</scope><systemPath>${basedir}/lib/jodconverter-2.2.2.jar</systemPath></dependency><dependency><groupId>org.openoffice</groupId><artifactId>ridl</artifactId><version>4.1.2</version><scope>system</scope><systemPath>${basedir}/lib/ridl-4.1.2.jar</systemPath></dependency><dependency><groupId>org.openoffice</groupId><artifactId>juh</artifactId><version>4.1.2</version><scope>system</scope><systemPath>${basedir}/lib/juh-4.1.2.jar</systemPath></dependency><dependency><groupId>org.openoffice</groupId><artifactId>jurt</artifactId><version>4.1.2</version><scope>system</scope><systemPath>${basedir}/lib/jurt-4.1.2.jar</systemPath></dependency><dependency><groupId>org.openoffice</groupId><artifactId>unoil</artifactId><version>4.1.2</version><scope>system</scope><systemPath>${basedir}/lib/unoil-4.1.2.jar</systemPath></dependency><!-- office to pdf need install something end--><!-- commons-io start --><dependency><groupId>commons-io</groupId><artifactId>commons-io</artifactId><version>2.8.0</version></dependency><!-- commons-io end --><!-- jackson start --><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-databind</artifactId><version>2.12.1</version></dependency><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-core</artifactId><version>2.12.1</version></dependency><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-annotations</artifactId><version>2.12.1</version></dependency><!-- jackson end --><!-- log start --><dependency><groupId>org.slf4j</groupId><artifactId>slf4j-api</artifactId><version>1.7.25</version></dependency><dependency><groupId>ch.qos.logback</groupId><artifactId>logback-core</artifactId><version>1.2.3</version></dependency><dependency><groupId>ch.qos.logback</groupId><artifactId>logback-classic</artifactId><version>1.2.3</version></dependency><!-- log end --></dependencies>

##不能下载到的jar如下&＃xff0c;可直接在maven上搜索然后手工下载下来。

2.测试效果

转换后&＃xff1a;

3.测试代码地址

测试代码地址&＃xff1a;https://gitee.com/jxlhljh/openofficetest.git

以上的单元测试由于每次都需要重新连接&＃xff0c;占用资源&＃xff0c;耗时太久&＃xff0c;接下来再完善一个springboot的http服务工程&＃xff0c;用来提供转换服务&＃xff0c;并提供在线预览的功能&＃xff08;待完成&＃xff09;