Java使用poi生成word文档的简单实例
作者：WMSmile
Java POI是一个用于处理Microsoft Office文件（如Word、Excel和PowerPoint）的API,它是一个开源库,允许Java开发者读取、创建和修改这些文档,本文给大集介绍了Java使用poi生成word文档的简单实例,感兴趣的朋友可以参考下
Java使用poi生成word文档的简单实例
生成的效果如下：
用到的poi的简单的知识
新建一个word对象
//新建文件 XWPFDocument document = new XWPFDocument();
新建段落以及文字样式
//创建段落
XWPFParagraph paragraph = document.createParagraph();
paragraph.setAlignment(ParagraphAlignment.CENTER);
//创建标题
XWPFRun titleFun = paragraph.createRun();
titleFun.setText("个人信息表");
titleFun.setBold(true);
titleFun.setFontSize(25);
titleFun.setColor("000000");
titleFun.setFontFamily("宋体");
titleFun.addBreak();
titleFun.addBreak(); 换行
实例-生成一个简单word文档
新建一个maven项目
pom.xml 导入5.2.5的poi的依赖包
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>5.2.5</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>5.2.5</version>
</dependency>
新建SimpleWord.java文件
文件内容如下：
package com.wumeng.wordexport;
import org.apache.poi.xwpf.usermodel.*;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.*;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
/**
* @author wumeng 2024/6/27 17:56
*/
public class SimpleWord {
/**
* 新建word
* @throws IOException
*/
static void newWord(String outputPath) throws IOException {
//新建文件
XWPFDocument document = new XWPFDocument();
//创建段落
XWPFParagraph paragraph = document.createParagraph();
paragraph.setAlignment(ParagraphAlignment.CENTER);
//创建标题
XWPFRun titleFun = paragraph.createRun();
titleFun.setText("个人信息表");
titleFun.setBold(true);
titleFun.setFontSize(25);
titleFun.setColor("000000");
titleFun.setFontFamily("宋体");
titleFun.addBreak();
//添加引言
XWPFParagraph paragraph2 = document.createParagraph();
paragraph2.setAlignment(ParagraphAlignment.CENTER);
XWPFRun titleFun2 = paragraph2.createRun();
titleFun2.setText("引言");
titleFun2.setBold(true);
titleFun2.setFontSize(20);
titleFun2.setColor("000000");
titleFun2.setFontFamily("宋体");
titleFun2.addBreak();
//添加第一段内容
XWPFParagraph paragraph3 = document.createParagraph();
paragraph3.setAlignment(ParagraphAlignment.LEFT);
XWPFRun titleFun3 = paragraph3.createRun();
titleFun3.setText("个人信息表");
titleFun3.setBold(true);
titleFun3.setFontSize(14);
titleFun3.setColor("000000");
titleFun3.setFontFamily("宋体");
XWPFRun titleFun4 = paragraph3.createRun();
titleFun4.setText(",（注：以下内容请根据个人情况如实填写）");
titleFun4.setFontSize(14);
titleFun4.setColor("000000");
titleFun4.setFontFamily("宋体");
titleFun4.addBreak();
//创建表格
XWPFTable table = document.createTable(1,3);
SimpleWordUtil.setTableWidthAndHAlign(table, "9072",STJcTable.Enum.forString("center"));
List<String> headers = new ArrayList<String>();
headers.add("姓名");
headers.add("性别");
headers.add("年龄");
for (int i = 0; i < headers.size(); i++) {
XWPFTableCell cell = table.getRow(0).getCell(i);
XWPFParagraph cellParagraph = cell.getParagraphArray(0);
cellParagraph.setAlignment(ParagraphAlignment.CENTER);
XWPFRun cellParagraphRun = cellParagraph.createRun();
cellParagraphRun.setFontSize(12);
cellParagraphRun.setFontFamily("宋体");
cellParagraphRun.setText(headers.get(i));
cellParagraphRun.setBold(true);
}
List<List<String>> lists = new ArrayList<List<String>>();
List<String> list1 = new ArrayList<String>();
list1.add("黄xx");
list1.add("男");
list1.add("18");
lists.add(list1);
List<String> list2 = new ArrayList<String>();
list2.add("王xx");
list2.add("女");
list2.add("16");
lists.add(list2);
for (int i = 0; i < lists.size(); i++) {
table.createRow();
for (int j = 0; j < lists.get(i).size(); j++) {
XWPFTableCell cell = table.getRow(i+1).getCell(j);
XWPFParagraph cellParagraph = cell.getParagraphArray(0);
cellParagraph.setAlignment(ParagraphAlignment.CENTER);
XWPFRun cellParagraphRun = cellParagraph.createRun();
cellParagraphRun.setFontSize(12);
cellParagraphRun.setFontFamily("宋体");
cellParagraphRun.setText(lists.get(i).get(j));
}
}
//保存文档
SimpleWordUtil.saveDocument(document, outputPath);
}
public static void main(String[] args) throws Exception {
newWord("./14.docx");
}
}
相关工具类SimpleWordUtil.java
package com.wumeng.wordexport;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFTable;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.*;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.math.BigInteger;
/**
* @author wumeng 2024/6/27 18:03
*/
public class SimpleWordUtil {
/**
* 获取表格属性
* @param table
* @return
*/
public static CTTblPr getTableCTTblPr(XWPFTable table) {
CTTbl ttbl = table.getCTTbl();
// 表格属性
CTTblPr tblPr = ttbl.getTblPr() == null ? ttbl.addNewTblPr() : ttbl.getTblPr();
return tblPr;
}
/**
* 设置表格宽度和水平对齐方式
* @param table
* @param width
* @param enumValue
*/
public static void setTableWidthAndHAlign(XWPFTable table, String width,
STJcTable.Enum enumValue) {
CTTblPr tblPr = getTableCTTblPr(table);
// 表格宽度
CTTblWidth tblWidth = tblPr.isSetTblW() ? tblPr.getTblW() : tblPr.addNewTblW();
if (enumValue != null) {
CTJcTable ctJcTable = tblPr.addNewJc();
ctJcTable.setVal(enumValue);
}
// 设置宽度
tblWidth.setW(new BigInteger(width));
tblWidth.setType(STTblWidth.DXA);
}
/**
* 保存文档
* @param document
* @param savePath
* @throws IOException
*/
public static void saveDocument(XWPFDocument document, String savePath) throws IOException {
OutputStream os = new FileOutputStream(savePath);
document.write(os);
os.close();
}
}
运行，就可以看到效果了!!
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