添加依赖:
<!-- freemarker生成word文件--><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-freemarker</artifactId></dependency><dependency><groupId>com.aspose.cells</groupId><artifactId>aspose-cells</artifactId><version>20.4 - c</version><scope>system</scope><systemPath>${project.basedir}/src/main/resources/lib/aspose-cells-20.4 - c.jar</systemPath></dependency><dependency><groupId>com.aspose.words</groupId><artifactId>aspose-words</artifactId><version>words-18.10-jdk16</version><scope>system</scope><systemPath>${project.basedir}/src/main/resources/lib/aspose-words-18.10-jdk16.jar</systemPath></dependency>
freemarker生成WORD的工具类
package com.vxdata.pdf.aspose.utils;import freemarker.template.Configuration;import freemarker.template.Template;import freemarker.template.Version;import org.springframework.beans.factory.annotation.Value;import org.ponent;import java.io.*;import java.nio.charset.StandardCharsets;import java.util.Map;@Componentpublic class WordUtil {/*** 存放模板的目录*/@Value("${word2pdf.templatePath}")private String templatePath;/*** 生成 word 文档方法** @param dataMap要填充的数据* @param templateName 模版名称.ftl (只有名称)* @param fileName要输出的文件路径 xxx/xxx/xxx.doc* @throws Exception 抛出的异常*/public void createWord(Map<String, Object> dataMap, String templateName, String fileName) throws Exception {// 设置FreeMarker的版本和编码格式Configuration configuration = new Configuration(new Version("2.3.28"));configuration.setDefaultEncoding("UTF-8");// 设置FreeMarker生成Word文档所需要的模板的路径configuration.setDirectoryForTemplateLoading(new File(templatePath));// 此处把模版文件都放在 resources 下的 templates 中// configuration.setClassForTemplateLoading(WordUtils.class, "/templates");// 设置FreeMarker生成Word文档所需要的模板Template tem = configuration.getTemplate(templateName, "UTF-8");// 创建一个Word文档的输出流Writer out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(new File(fileName)), StandardCharsets.UTF_8));// FreeMarker使用Word模板和数据生成Word文档tem.process(dataMap, out);out.flush();out.close();}}
注意点
生成图片: 需要base64格式, 先用图片占位, 调整好格式, 然后把图片的base64换成占位符
生成复选框: 整体替换, 不要一个个替换
aspose 生成PDF的工具类
Jar包:
链接：/s/1YKXbt13w-Bu6-h1TjFTX9A
提取码：ci5q
破解文件: license.xml
aspose需要破解, 破解文件要放在resources下
<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>
package com.vxdata.pdf.aspose.utils;import com.aspose.words.*;import lombok.extern.slf4j.Slf4j;import org.springframework.core.io.ClassPathResource;import org.ponent;import java.io.FileOutputStream;import java.io.InputStream;/*** 使用Aspose将word转成pdf** @author sunhongyun*/@Slf4j@Componentpublic class Word2PdfUtil {/*** 破解方法* 需要jar包: aspose-words-15.12.0-jdk16.jar* 同时配置 license.xml** @return*/private static boolean getLicense() {boolean result = false;try {InputStream is = new ClassPathResource("/license.xml").getInputStream();License aposeLic = new License();aposeLic.setLicense(is);result = true;} catch (Exception e) {e.printStackTrace();}return result;}/*** word 转 pdf** @param inputPath word文件path(全路径)* @param outPath pdf文件path(全路径)* @return*/public Boolean word2pdf(String inputPath, String outPath) {try (FileOutputStream os = new FileOutputStream(outPath)) {if (getLicense()) {Document doc = new Document(inputPath);doc.save(os, SaveFormat.PDF);return true;}log.error("转换失败!", "破解失败");return false;} catch (Exception e) {log.error("转换失败!", e);return false;}}}
调用工具类
package com.vxdata.pdf.aspose.service.impl;import com.vxdata.pdf.aspose.service.IPdfService;import com.vxdata.pdf.aspose.utils.Word2PdfUtil;import com.vxdata.pdf.aspose.utils.WordUtil;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.beans.factory.annotation.Value;import org.ponent;import javax.servlet.http.HttpServletResponse;import java.io.*;import java.util.Map;import java.util.UUID;@Componentpublic class PdfServiceImpl implements IPdfService {@Autowiredprivate WordUtil wordUtil;@Autowiredprivate Word2PdfUtil word2PdfUtil;@Value("${word2pdf.tmpPath}")private String tmpPath;/*** 生成pdf** @param map 数据* @param response 返回流* @param templateFileName 模板名称*/@Overridepublic void word2pdf(Map<String, Object> map, HttpServletResponse response, String templateFileName) {long start = System.currentTimeMillis();try {// word与pdf的随机文件名String tmpFile = tmpPath + File.separator + UUID.randomUUID().toString();String wordFileName = tmpFile + ".docx";String pdfFileName = tmpFile + ".pdf";// 生成wordwordUtil.createWord(map, templateFileName, wordFileName);// 生成pdfBoolean flag = word2PdfUtil.word2pdf(wordFileName, pdfFileName);if (flag) {byte[] buf = new byte[8 * 1024];int len = 0;try (InputStream is = new FileInputStream(pdfFileName); OutputStream os = response.getOutputStream();) {while ((len = is.read(buf, 0, buf.length)) != -1) {os.write(buf, 0, len);}os.flush();} finally {try {deleteFile(wordFileName);deleteFile(pdfFileName);} catch (Exception e) {}}}} catch (Exception e1) {e1.printStackTrace();}long end = System.currentTimeMillis();System.out.println("pdf转换成功，共耗时：" + +(end - start) / 1000.0);}/*** 删除文件** @param filePath 文件* @return*/public static boolean deleteFile(String filePath) {boolean flag = false;File file = new File(filePath);// 路径为文件且不为空则进行删除if (file.isFile() && file.exists()) {file.delete();flag = true;}return flag;}}
