本文主要是介绍使用poi-tl填充word模板，并转化为pdf输出，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
后端
依赖
<dependency><groupId>com.deepoove</groupId><artifactId>poi-tl</artifactId><version>1.12.0</version>
</dependency>
Word版本
Word版本填充代码
// 培训详情HashMap<String, Object> textMap = new HashMap<>();textMap.put("projectNo", projectInitiation.getProjectNo());textMap.put("projectName", projectInitiation.getProjectName());textMap.put("organization1", organization.getName());textMap.put("email", Objects.isNull(user.getEmail()) ? "" : user.getEmail());textMap.put("headPhone", Objects.isNull(deviceManage.getHeadPhone()) ? "" : deviceManage.getHeadPhone());// 查看培训人员(扫码查看)QrConfig config = new QrConfig(300, 300);// 设置边距，既二维码和背景之间的边距config.setMargin(3);HashMap<String, String> qrMap = new HashMap<>();qrMap.put("type", RandomUtil.randomString(5));qrMap.put("data", AESUtils.encodeBase64(String.valueOf(visitationTask.getId())));String qr = QrCodeUtil.generateAsBase64(JsonUtils.objectToJsonString(qrMap), config, ImgUtil.IMAGE_TYPE_JPG);textMap.put("detailPages", Pictures.ofBase64(qr, PictureType.JPEG).size(100, 100).create());// 选中textMap.put("redio", "\u2611");textMap.put("customerSignature", Objects.isNull(cultivateDetail.getCustomerSignature()) ? "" : Pictures.ofUrl(cultivateDetail.getCustomerSignature(), PictureType.JPEG).size(100, 50).create());textMap.put("engineerSignature", Objects.isNull(cultivateDetail.getEngineerSignature()) ? "" : Pictures.ofUrl(cultivateDetail.getEngineerSignature(), PictureType.JPEG).size(100, 50).create());// 获取文件流try {InputStream inputStream = Thread.currentThread().getContextClassLoader().getResourceAsStream("template/培训服务报告.docx");XWPFTemplate template = XWPFTemplate.compile(inputStream).render(textMap);Map<String, Object> map = new HashMap<>();ByteArrayOutputStream fos = new ByteArrayOutputStream();template.write(fos);byte[] bytes = fos.toByteArray();byte[] convertToPdf = Doc2PdfUtil.doc2Pdf(bytes);String bytesRes = StringUtils.bytesToHexString2(convertToPdf);map.put("bytes", bytesRes);map.put("title", System.currentTimeMillis() + "培训服务报告.docx");fos.close();template.close();return Response.successJson(map);} catch (Exception e) {throw new RuntimeException(e);}
pdf版本
依赖
<!--aspose 破解 word转pdf--><dependency><groupId>com.aspose</groupId><artifactId>aspose-words</artifactId><version>16.8.0-jdk16</version><scope>system</scope><systemPath>${project.basedir}/src/main/resources/lib/aspose-words-16.8.0-jdk16.jar</systemPath></dependency>
license放到resources下面 license.xml
<License><Data><Products><Product>Aspose.Total for Java</Product><Product>Aspose.Words for Java</Product></Products><EditionType>Enterprise</EditionType><SubscriptionExpiry>20991231</SubscriptionExpiry><LicenseExpiry>20991231</LicenseExpiry><SerialNumber>8bfe198c-7f0c-4ef8-8ff0-acc3237bf0d7</SerialNumber></Data><Signature>sNLLKGMUdF0r8O1kKilWAGdgfs2BvJb/2Xp8p5iuDVfZXmhppo+d0Ran1P9TKdjV4ABwAgKXxJ3jcQTqE/2IRfqwnPf8itN8aFZlV3TJPYeD3yWE7IT55Gz6EijUpC7aKeoohTb4w2fpox58wWoF3SNp6sK6jDfiAUGEHYJ9pjU=</Signature>
</License>word转pdf工具类
package com.gangwantech.web.utils;import com.aspose.words.*;import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;public class Doc2PdfUtil {/*** 加载授权配置文件** @return*/private static boolean getLicense() {boolean result = false;try (InputStream in = Thread.currentThread().getContextClassLoader().getResourceAsStream("license.xml")) {// License的包路径必须为com.aspose.words.LicenseLicense license = new License();license.setLicense(in);result = true;} catch (Exception e) {e.printStackTrace();}return result;}/*** doc转pdf** @return*/public static byte[] doc2Pdf(byte[] bytes) {System.out.println("pdf转换中...");long old = System.currentTimeMillis();try (ByteArrayOutputStream fos = new ByteArrayOutputStream()) {// 验证if (!getLicense()) {throw new RuntimeException("文件转换失败!");}// 加载字体//FontSettings settings = FontSettings.getDefaultInstance();//String[] fontFamilyNames = GraphicsEnvironment.getLocalGraphicsEnvironment().getAvailableFontFamilyNames();//settings.setFontsFolders(fontFamilyNames, true);//LoadOptions loadOptions = new LoadOptions();//loadOptions.setFontSettings(settings); 加载字体//FontSettings settings = FontSettings.getDefaultInstance();//settings.setFontsFolder("C:\\Windows\\Fonts", true);//LoadOptions loadOptions = new LoadOptions();//loadOptions.setFontSettings(settings);ByteArrayInputStream inputStream = new ByteArrayInputStream(bytes);//Document document = new Document(inputStream, loadOptions);Document document = new Document(inputStream);document.save(fos, SaveFormat.PDF);byte[] buffer = fos.toByteArray();long now = System.currentTimeMillis();System.out.println("pdf转换成功，共耗时：" + ((now - old) / 1000.0) + "秒");return buffer;} catch (Exception e) {e.printStackTrace();throw new RuntimeException("文件转换失败!");}}
}pdf版本填充代码，并生成pdf下载
// 培训详情CultivateDetail cultivateDetail = cultivateDetailService.selectOne(new QueryWrapper<CultivateDetail>().eq("work_id", visitationTask.getWorkOrderId()));HashMap<String, Object> textMap = new HashMap<>();textMap.put("projectNo", projectInitiation.getProjectNo());textMap.put("projectName", projectInitiation.getProjectName());// 查看培训人员(扫码查看)QrConfig config = new QrConfig(300, 300);// 设置边距，既二维码和背景之间的边距config.setMargin(3);HashMap<String, String> qrMap = new HashMap<>();qrMap.put("type", RandomUtil.randomString(5) + "train");qrMap.put("data", AESUtils.encodeBase64(String.valueOf(visitationTask.getId())));String qr = QrCodeUtil.generateAsBase64(JsonUtils.objectToJsonString(qrMap), config, ImgUtil.IMAGE_TYPE_JPG);textMap.put("detailPages", Pictures.ofBase64(qr, PictureType.JPEG).size(100, 100).create());// 选中textMap.put("redio", "\u2611");textMap.put("customerSignature", Objects.isNull(cultivateDetail.getCustomerSignature()) ? "" : Pictures.ofUrl(cultivateDetail.getCustomerSignature(), PictureType.JPEG).size(100, 50).create());textMap.put("engineerSignature", Objects.isNull(cultivateDetail.getEngineerSignature()) ? "" : Pictures.ofUrl(cultivateDetail.getEngineerSignature(), PictureType.JPEG).size(100, 50).create());// 获取文件流try {InputStream inputStream = Thread.currentThread().getContextClassLoader().getResourceAsStream("template/培训服务报告.docx");XWPFTemplate template = XWPFTemplate.compile(inputStream).render(textMap);Map<String, Object> map = new HashMap<>();ByteArrayOutputStream fos = new ByteArrayOutputStream();template.write(fos);byte[] bytes = fos.toByteArray();byte[] convertToPdf = Doc2PdfUtil.doc2Pdf(bytes);String bytesRes = StringUtils.bytesToHexString2(convertToPdf);map.put("bytes", bytesRes);map.put("title", System.currentTimeMillis() + "培训服务报告.docx");fos.close();template.close();return Response.successJson(map);} catch (Exception e) {throw new RuntimeException(e);}
前端下载方法
word下载
if (res.data.code === 0) {const data = res.data.dataconst bytes = hexStr2Byte(data.bytes)const blob = new Blob([bytes], {type: `application/vnd.openxmlformats-officedocument.wordprocessingml.document`})const objectUrl = URL.createObjectURL(blob)const link = document.createElement('a')link.href = objectUrllink.setAttribute('download', data.title)document.body.appendChild(link)link.click()} else {this.$message.error(res.data.msg)}
pdf下载
const data = res.data.dataconst bytes = hexStr2Byte(data.bytes)const blob = new Blob([bytes], {type: `application/pdf`})const objectUrl = URL.createObjectURL(blob)const link = document.createElement('a')link.href = objectUrllink.setAttribute('download', `${data.title}.pdf`)document.body.appendChild(link)link.click()} else {this.$message.error(res.data.msg)}
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