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相关jar下载地址：

http://mirror.bit.edu.cn/apache/poi/dev/bin/poi-bin-3.17-beta1-20170701.tar.gz

import java.io.File;
import java.io.FileInputStream;
import org.apache.poi.POIXMLDocument;
import org.apache.poi.POIXMLTextExtractor;
import org.apache.poi.hwpf.extractor.WordExtractor;
import org.apache.poi.openxml4j.opc.OPCPackage;
import org.apache.poi.xwpf.extractor.XWPFWordExtractor;
import org.apache.poi.xwpf.usermodel.XWPFDocument;public class ReadFromDoc {public static void main(String[] args) {System.out.println(readWord("D:\\workspace\\java\\大学英语.doc"));}public static String readWord(String filePath) {String text = "";File file = new File(filePath);// 2003if (file.getName().endsWith(".doc")) {try {FileInputStream stream = new FileInputStream(file);WordExtractor word = new WordExtractor(stream);text = word.getText();// 去掉word文档中的多个换行text = text.replaceAll("(\\r\\n){2,}", "\r\n");text = text.replaceAll("(\\n){2,}", "\n");stream.close();} catch (Exception e) {e.printStackTrace();}} else if (file.getName().endsWith(".docx")) { // 2007try {OPCPackage oPCPackage = POIXMLDocument.openPackage(filePath);XWPFDocument xwpf = new XWPFDocument(oPCPackage);POIXMLTextExtractor ex = new XWPFWordExtractor(xwpf);text = ex.getText();// 去掉word文档中的多个换行text = text.replaceAll("(\\r\\n){2,}", "\r\n");text = text.replaceAll("(\\n){2,}", "\n");System.out.println("ok");} catch (Exception e) {e.printStackTrace();}}return text;}
}