是的，您可以使用Apache-POI做到这一点。您的变量名称必须唯一。看下面的代码
import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.IOException;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;public class HWPFTest { public static void main(String[] args){ String filePath = "F:\Sample.doc"; POIFSFileSystem fs = null; try { fs = new POIFSFileSystem(new FileInputStream(filePath)); HWPFdocument doc = new HWPFdocument(fs); doc = replaceText(doc, "$VAR", "MyValue1"); saveWord(filePath, doc); } catch(FileNotFoundException e){ e.printStackTrace(); } catch(IOException e){ e.printStackTrace(); } } private static HWPFdocument replaceText(HWPFdocument doc, String findText, String replaceText){ 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(); if(text.contains(findText)) { run.replaceText(findText, replaceText); } } } } 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(); } }}
