Java实现导出Word文档的示例代码
nohup 人气:0最近公司做项目,需要导出word或者PDF文档,PDF实现文档已经轻车熟路了,想研究搞一下word文档。经过调研发现了一个好用的开源项目Poi-tl
poi-tl是一个基于Apache POI的Word模板引擎,也是一个免费开源的Java类库,你可以非常方便的加入到你的项目中,并且拥有着让人喜悦的特性
功能很强大,可以基于模板生成,写了一个demo
public class Demo { public static void main(String[] args) throws IOException { InputStream inputStream = Demo.class.getResourceAsStream("/template.docx"); String upgrade = "{\"upgradeStrategy\":0,\"fileDownloadModel\":0,\"downloadUrl\":\"http://downloadurl\",\"userName\":\"admin\",\"password\":\"admin\",\"bucket\":\" test\",\"path\":\"test/test.zip\",\"fileName\":\"test.zip\",\"fileSize\":10000,\"signatureMethod\":0,\"signatureValue\":\"123456asadsasdsa\",\"fileVersion\":1.0,\"upgradeStartTime\":\"2022-10-12 18:00:00\",\"extend\":{\"key1\":\"value2\",\"key2\":\"value2\"},\"timestamp\":\"2022-07-11 16:06:54\"}" ; JSONObject jsonObject = JSONObject.parseObject(upgrade); HighlightRenderData code = new HighlightRenderData(); code.setCode(JSONObject.toJSONString(jsonObject, true)); code.setLanguage("javascript"); code.setStyle(HighlightStyle.builder().withShowLine(false).withTheme("vs").build()); List<Goods> goods = new ArrayList<>(); Goods good = new Goods(); good.setCount(4); good.setName("墙纸"); good.setDesc("书房卧室"); good.setDiscount(1500); good.setPrice(400); good.setTax(new Random().nextInt(10) + 20); good.setTotalPrice(1600); good.setPicture(Pictures.ofUrl("http://deepoove.com/images/icecream.png") .size(100, 100).create()); goods.add(good); goods.add(good); goods.add(good); List<Params> paramsList = new ArrayList<>(); Params params1 = new Params(); params1.setProductKey("productKey"); params1.setParamType("String"); params1.setDescText("要发送消息产品的ProductKey"); paramsList.add(params1); Params params2 = new Params(); params2.setProductKey("upgradeStrategy"); params2.setParamType("String"); params2.setDescText("升级策略(0:立即升级 1:定时升级 2:取消升级 3:仅下载 4:仅升级)"); paramsList.add(params2); Params params3 = new Params(); params3.setProductKey("downloadUrl"); params3.setParamType("String"); params3.setDescText(null); paramsList.add(params3); LoopRowTableRenderPolicy policy = new LoopRowTableRenderPolicy(); Configure config = Configure.builder().bind("code", new HighlightRenderPolicy()).bind("goods", policy).bind("paramsList",policy) .useSpringEL() .build(); XWPFTemplate template = XWPFTemplate.compile(inputStream, config).render( new HashMap<String, Object>() {{ put("title", "Hi, poi-tl Word模板引擎"); put("code", code); put("goods", goods); put("paramsList",paramsList); }}); template.writeAndClose(new FileOutputStream("output"+UUID.randomUUID().toString().replace("-","")+".docx")); } }
word 模板:
文档非常详细
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