需求:做个公文系统,需要将正文文档在某个节点点击套红按钮,实现文档套红
试了很多方法,大多数网上能查到但是实际代码不能找到关键方法,可能是跟包的版本有关系,下面记录能用的这个。
一:添加依赖
xml
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>4.1.2</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>4.1.2</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml-schemas</artifactId>
<version>4.1.2</version>
</dependency>
<dependency>
<groupId>com.deepoove</groupId>
<artifactId>poi-tl</artifactId>
<version>1.9.1</version>
<exclusions>
<exclusion>
<artifactId>slf4j-log4j12</artifactId>
<groupId>org.slf4j</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>e-iceblue</groupId>
<artifactId>spire.doc</artifactId>
<version>12.6.2</version>
</dependency>
二、文档
模板:{{date}}是可以获取到的变量
文档:
三、代码
java
public static void word2RedDocument(String content, Map<String, Object> data, String destDocx) throws Exception {
//模板文件地址
String model = "D:\\套红模板.docx";
//模板文件 参数填写
XWPFTemplate template = XWPFTemplate.compile(model).render(data);
//获取模板文件 公文
NiceXWPFDocument main = template.getXWPFDocument();
//正文文档
NiceXWPFDocument sub = new NiceXWPFDocument(new FileInputStream(content));
List<XWPFParagraph> paragraphs = main.getParagraphs();
NiceXWPFDocument newDoc = new NiceXWPFDocument();
for (XWPFParagraph p:paragraphs
) {
if( null != p && p.getText().contains("正文")){
//这里是要去掉正文两个字,自己debug看了索引,为了保险起见应该遍历run判断
p.removeRun(0);
XWPFRun run = p.createRun();
// 合并两个文档到指定位置
newDoc = main.merge(Arrays.asList(sub),run);
break;
}
}
// 设置页码--开始--没有需求可以删掉
XWPFFooter footer = newDoc.createFooter(HeaderFooterType.DEFAULT);//创建一个新的XWPFFooter对象
XWPFParagraph paragraph = footer.createParagraph();//创建新的XWPFParagraph对象
paragraph.setAlignment(ParagraphAlignment.CENTER);//设置样式居中
//设置段落对象
XWPFRun runPre = paragraph.createRun();//新的段落对象
runPre.setText("- ");
XWPFRun run = paragraph.createRun();//新的段落对象
CTFldChar fldChar = run.getCTR().addNewFldChar();//新的CTFldChar对象
fldChar.setFldCharType(STFldCharType.Enum.forString("begin"));
CTText ctText = run.getCTR().addNewInstrText();
ctText.setStringValue("PAGE \\* MERGEFORMAT");
ctText.setSpace(SpaceAttribute.Space.Enum.forString("preserve"));
fldChar = run.getCTR().addNewFldChar();
fldChar.setFldCharType(STFldCharType.Enum.forString("end"));
//设置段落对象
XWPFRun runSuf = paragraph.createRun();//新的段落对象
runSuf.setText(" -");
// 将页脚添加到所有的页面
XWPFHeaderFooterPolicy headerFooterPolicy = new XWPFHeaderFooterPolicy(newDoc);
headerFooterPolicy.createFooter(STHdrFtr.DEFAULT, new XWPFParagraph[]{paragraph});
// 设置页码--结束--没有需求可以删掉
//可以是生成新文档,也可以生成到原来的正文
content = "D:\\新文档.docx";
// 生成新文档
FileOutputStream out = new FileOutputStream(content);
newDoc.write(out);
newDoc.close();
out.close();
//doc转pdf
doc2Pdf(content);
// ByteArrayOutputStream os = new ByteArrayOutputStream();
// newDoc.write(os);
// InputStream is = new ByteArrayInputStream(os.toByteArray());
// os.close();
}
调用方法测试
java
public static void main(String[] args) throws Exception {
String sourceFile = "D:\\模板.docx";
String targetFile = "D:\\测试.docx";
Map<String, Object> data = new HashMap<>(2);
List<String> list = Arrays.asList("技术", "测试", "评选结果", "测试", "评选结果", "测试", "评选结果");
StringBuilder builder = new StringBuilder();
for (int i =0;i<list.size();i++) {
builder.append(list.get(i));
if (i != list.size() -1){
builder.append(" ");
}
}
data.put("num", "931");
data.put("year", "2024");
data.put("name", "销售中心销售中心销售中心销售中心销售中心销售中心销售中心销售中心销售中心销售中心销售中心销售中心销售中心销售中心销售中心销售中心销售中心");
data.put("keyword",builder );
// data.put("keyword", Arrays.asList("技术","测试","评选结果","测试","评选结果","测试","评选结果"));
// data.put("keyword", Arrays.asList("技术","测试"));
data.put("user", "李斯");
// data.put("company", "股份有限公司技术股份有限公司");
data.put("date", getChineseDate());
word2RedDocument(targetFile,data,"新文档.docx");
}
转换时间的方法
java
public static String getChineseDate() {
Calendar cal = Calendar.getInstance();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy年MM月dd日", Locale.CHINA);
String date = sdf.format(cal.getTime());
// 将数字转换为汉字
String[] chineseNumbers = {"〇", "一", "二", "三", "四", "五", "六", "七", "八", "九"};
StringBuilder chineseDate = new StringBuilder();
for (int i = 0; i < date.length(); i++) {
if(i==4 || i==7 || i==10){
chineseDate.append(date.charAt(i));
} else {
int number = Character.getNumericValue(date.charAt(i));
if(i==5 || i==8 ){
if(number==0){
continue;
}
}
chineseDate.append(chineseNumbers[number]);
}
}
return chineseDate.toString();
}
执行方法:
结果文档如下: