Java解析Word模版，替换${}的值

Java解析Word模版，替换${}的值

hutllo工具包

1. <!--Hutool Java工具包-->
2. <dependency>
3. <groupId>cn.hutool</groupId>
4. <artifactId>hutool-all</artifactId>
5. <version>4.5.7</version>
6. </dependency>

一、创建一个存放参数的对象

1. import io.swagger.annotations.ApiModelProperty;
2. import lombok.Data;
3. @Data
4. public class WordParam {
5.  
6. @ApiModelProperty("编号")
7. private String testNum;
8.  
9. @ApiModelProperty("描述")
10. private String testDescription;
11.  
12. @ApiModelProperty("方案")
13. private String testPlan;
14.  
15. @ApiModelProperty("机构")
16. private String testOrg;
17.  
18. @ApiModelProperty("时间")
19. private String testTime;
20.  
21. }

二、创建一个需要解析的word模版

三、解析模版

1. public static void main(String[] args) throws IOException, InvocationTargetException, IllegalAccessException {
2. WordParam wordParam = new WordParam();
3. wordParam.setTestNum("20200821");
4. wordParam.setTestDescription("描述测试");
5. wordParam.setTestPlan("解决方案");
6. wordParam.setTestOrg("测试机构");
7. wordParam.setTestTime("2020年8月21日");
8. // 模版位置
9. File file = new File("F:\Download\0b890e20e2b911eab1d06b280e56848b.docx");
10. InputStream inputStream = new FileInputStream(file);
11. XWPFDocument document = new XWPFDocument(inputStream);
12. // 获取整个文本对象
13. List<XWPFParagraph> paragraphs = document.getParagraphs();
14. // 存放匹配字段的值
15. Map map = MapUtil.of(new String[][]{
16. {"${编号}", "TestNum"},
17. {"${描述}", "TestDescription"},
18. {"${方案}", "TestPlan"},
19. {"${机构}", "TestOrg"},
20. {"${时间}", "TestTime"}
21. });
22. for (XWPFParagraph paragraph : paragraphs) {
23. List<XWPFRun> runs = paragraph.getRuns();
24. for (XWPFRun run : runs) {
25. // 获取word中每一个段落的内容
26. String runString = run.toString();
27. // 正则匹配word要替换的内容
28. Matcher m = Pattern.compile("\$\{(.*?)}").matcher(runString);
29. if (m.find()) {
30. log.info("输出doc中要替换的内容:{}", runString);
31. for (Object key : map.keySet()) {
32. if (runString.equals(key)) {
33. Object param = map.get(key);
34. String getParam = "get" + param.toString();
35. Method method = ReflectUtil.getMethod(WordParam.class, getParam);
36. Object o = method.invoke(wordParam);
37. run.setText(o.toString(), 0);
38. }
39. }
40. }
41. }
42. }
43. FileOutputStream fileOutputStream = new FileOutputStream("D:/ExportExcelTest/wordTest.docx");
44. document.write(fileOutputStream);
45. document.close();
46.  
47. }

四、最后结果