1、先看效果圖

原始檔案：

結果：

程式碼：

package com.test.wordTest;
 
import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.usermodel.CharacterRun;
import org.apache.poi.hwpf.usermodel.Paragraph;
import org.apache.poi.hwpf.usermodel.Range;
import org.apache.poi.hwpf.usermodel.Section;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
 
 
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
 
/**
 * @author 
 * @Description
 * @date 2021/6/28 17:00
 */
public class AsposeTest {
    public static void main(String[] args) {
        String filePath 
 
= "C:\\勞動合同（標準版）.docx";
        POIFSFileSystem fs = null;
        try {
            fs = new POIFSFileSystem(new FileInputStream(filePath));
            HWPFDocument doc = new HWPFDocument(fs);
            //將需要替換的內容翻到map中，如果word中使用的不是${}形式，map的可以也需要修改
            Map<String,String> map = new HashMap<>();
            map.put(
 
"${甲方蓋章}","急急急");
            map.put("${乙方簽名}","煩煩煩");
            map.put("${工作崗位}","java開發");
            map.put("${工作地點}","北京朝陽");
            replaceText(doc,map);
 
            saveWord(filePath, doc);
        }
        catch(FileNotFoundException e){
            e.printStackTrace();
        }
        catch(IOException e){
            e.printStackTrace();
        }
    }
 
    private static HWPFDocument replaceText(HWPFDocument doc, Map<String,String> map){
        Range r1 = doc.getRange();
 
        for (int i = 0; i < r1.numSections(); ++i ) {
            Section s = r1.getSection(i);
            for (int x = 0; x < s.numParagraphs(); x++) {
                Paragraph p = s.getParagraph(x);
                for (int z = 0; z < p.numCharacterRuns(); z++) {
                    CharacterRun run = p.getCharacterRun(z);
                    String text = run.text();
                    map.forEach((key,value) -> {
                        if(text.contains(key)) {
                            run.replaceText(key, value);
                        }
                    });
                }
            }
        }
        return doc;
    }
 
    private static void saveWord(String filePath, HWPFDocument doc) throws FileNotFoundException, IOException {
        FileOutputStream out = null;
        try{
            out = new FileOutputStream(filePath);
            doc.write(out);
        }
        finally{
            out.close();
        }
    }
 
}