前言
最近做的一个项目有个word导入的功能，一开始做的是导入纯文本，然后显示在前端页面，客户提出了建议，能不能改成和word文件里面格式一样的。
推荐
1、poi
2、open office
3、libreoffice
poi
pom.xml
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-scratchpad</artifactId>
<version>3.14</version>
</dependency>
<dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml</artifactId> <version>3.14</version> </dependency> <dependency> <groupId>fr.opensagres.xdocreport</groupId> <artifactId>xdocreport</artifactId> <version>1.0.6</version> </dependency> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml-schemas</artifactId> <version>3.14</version> </dependency> <dependency> <groupId>org.apache.poi</groupId> <artifactId>ooxml-schemas</artifactId> <version>1.3</version> </dependency>
word读取
/**
* 将word2003转换为html文件
*
* @param wordPath word文件路径
* @param wordName word文件名称无后缀 * @param suffix word文件后缀 * @param htmlPath html存储地址 * @throws IOException * @throws TransformerException * @throws ParserConfigurationException */ public static String Word2003ToHtml(String wordPath, String wordName, String suffix, String htmlPath) throws IOException, TransformerException, ParserConfigurationException { String htmlName = wordName + ".html"; final String imagePath = htmlPath + "image" + File.separator; // 判断html文件是否存在 File htmlFile = new File(htmlPath + htmlName); if (htmlFile.exists()) { return htmlFile.getAbsolutePath(); } // 原word文档 final String file = wordPath + File.separator + wordName + suffix; InputStream input = new FileInputStream(new File(file)); HWPFDocument wordDocument = new HWPFDocument(input); WordToHtmlConverter wordToHtmlConverter = new WordToHtmlConverter( DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument()); // 设置图片存放的位置 wordToHtmlConverter.setPicturesManager(new PicturesManager() { public String savePicture(byte[] content, PictureType pictureType, String suggestedName, float widthInches, float heightInches) { File imgPath = new File(imagePath); // 图片目录不存在则创建 if (!imgPath.exists()) { imgPath.mkdirs(); } File file = new File(imagePath + suggestedName); try { OutputStream os = new FileOutputStream(file); os.write(content); os.close(); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } // 图片在html文件上的路径 相对路径 return "image/" + suggestedName; } }); // 解析word文档 wordToHtmlConverter.processDocument(wordDocument); Document htmlDocument = wordToHtmlConverter.getDocument(); // 生成html文件上级文件夹 File folder = new File(htmlPath); if (!folder.exists()) { folder.mkdirs(); } OutputStream outStream = new FileOutputStream(htmlFile); DOMSource domSource = new DOMSource(htmlDocument); StreamResult streamResult = new StreamResult(outStream); TransformerFactory factory = TransformerFactory.newInstance(); Transformer serializer = factory.newTransformer(); serializer.setOutputProperty(OutputKeys.ENCODING, "GB2312"); serializer.setOutputProperty(OutputKeys.INDENT, "yes"); serializer.setOutputProperty(OutputKeys.METHOD, "html"); serializer.transform(domSource, streamResult); return htmlFile.getAbsolutePath(); } /** * * 2007版本word转换成html * * @param wordPath word文件路径 * @param wordName word文件名称无后缀 * @param suffix word文件后缀 * @param htmlPath html存储地址 * @return * @throws IOException */ public static String word2007ToHtml(String wordPath, String wordName, String suffix, String htmlPath) throws IOException { String htmlName = wordName + ".html"; String imagePath = htmlPath + "image" + File.separator; // 判断html文件是否存在 File htmlFile = new File(htmlPath + htmlName); if (htmlFile.exists()) { return htmlFile.getAbsolutePath(); } // word文件 File wordFile = new File(wordPath + File.separator + wordName + suffix); // 1) 加载word文档生成 XWPFDocument对象 InputStream in = new FileInputStream(wordFile); XWPFDocument document = new XWPFDocument(in); // 2) 解析 XHTML配置 (这里设置IURIResolver来设置图片存放的目录) File imgFolder = new File(imagePath); XHTMLOptions options = XHTMLOptions.create(); options.setExtractor(new FileImageExtractor(imgFolder)); // html中图片的路径 相对路径 options.URIResolver(new BasicURIResolver("image")); options.setIgnoreStylesIfUnused(false); options.setFragment(true); // 3) 将 XWPFDocument转换成XHTML // 生成html文件上级文件夹 File folder = new File(htmlPath); if (!folder.exists()) { folder.mkdirs(); } OutputStream out = new FileOutputStream(htmlFile); XHTMLConverter.getInstance().convert(document, out, options); return htmlFile.getAbsolutePath(); }
open office
安装，下载地址:www.openoffice.org/download/in… 
下载Jodconverter www.artofsolving.com/opensource/… 这是一个开启OpenOffice进行格式转化的第三方jar包。
linux 一键安装脚本
cd /tmp
install_redhat() {
wget https://kkfileview.keking.cn/Apache_OpenOffice_4.1.6_Linux_x86-64_install-rpm_zh-CN.tar.gz -cO openoffice_rpm.tar.gz && tar zxf /tmp/openoffice_rpm.tar.gz && cd /tmp/zh-CN/RPMS
if [ $? -eq 0 ];then
yum install -y libXext.x86_64 yum groupinstall -y "X Window System" rpm -Uvih *.rpm echo 'install desktop service ...' rpm -Uvih desktop-integration/openoffice4.1.6-redhat-menus-4.1.6-9790.noarch.rpm echo 'install finshed...' else echo 'download package error...' fi } install_ubuntu() { wget https://kkfileview.keking.cn/Apache_OpenOffice_4.1.6_Linux_x86-64_install-deb_zh-CN.tar.gz -cO openoffice_deb.tar.gz && tar zxf /tmp/openoffice_deb.tar.gz && cd /tmp/zh-CN/DEBS echo $? if [ $? -eq 0 ];then apt-get install -y libxrender1 apt-get install -y libxt6 apt-get install -y libxext-dev apt-get install -y libfreetype6-dev dpkg -i *.deb echo 'install desktop service ...' dpkg -i desktop-integration/openoffice4.1-debian-menus_4.1.6-9790_all.deb echo 'install finshed...' else echo 'download package error...' fi } if [ -f "/etc/redhat-release" ]; then yum install -y wget install_redhat else apt-get install -y wget install_ubuntu
安装OpenOffice，安装结束后，调用命令行，启动OpenOffice的一项服务：
soffice -headless -accept="socket,port=8100;urp;"
测试 pom.xml
<dependency>
<groupId>com.artofsolving</groupId>
<artifactId>jodconverter</artifactId>
<version>2.2.1</version>
</dependency>
<!--日志--> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> <version>1.7.25</version> </dependency>
public class OfficeConverter {
public static void main(String[] args) {
File inputFile = new File("C:/test/yy.doc");
File outputFile = new File("C:/test/yy.html"); OpenOfficeConnection con = new SocketOpenOfficeConnection(8100); try { con.connect(); } catch (ConnectException e) { System.err.println("文件转换出错，请检查OpenOffice服务是否启动。"); e.printStackTrace(); } DocumentConverter converter = new OpenOfficeDocumentConverter(con); converter.convert(inputFile, outputFile); con.disconnect(); } }
libreoffice
安装
yum install libreoffice libreoffice-headless
word 转 html
soffice --headless --convert-to html:HTML test.docx
poi、open office、libreoffice的区别
poi纯java转换,转换比较慢
openoffice小文件转换速度快，libreoffice转换较慢，大文件libreoffice转换快
openoffice只支持java代码操作，libreoffice支持命令行和java代码
最重要一点openoffice支持队列转换，libreoffice不支持，同时转换一个文件会出现soffice卡死，
参考
tech.souyunku.com/len0031/p/1… blog.csdn.net/guanmao4322…
本文使用 mdnice 排版