poi提取docx中的文字和图片
package com.fry.poiDemo.dao; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.PrintStream; import java.util.List; import org.apache.poi.xwpf.extractor.XWPFWordExtractor; import org.apache.poi.xwpf.usermodel.XWPFDocument; import org.apache.poi.xwpf.usermodel.XWPFPictureData; public class Word { // maven太好用了 // 读取srcFile源word文件docx文字 // 读取srcFile源word文件docx中的image图片并且存放在文件夹imageFile中 public String readDocxImage(String srcFile, String imageFile) { String path = srcFile; File file = new File(path); try { // 用XWPFWordExtractor来获取文字 FileInputStream fis = new FileInputStream(file); XWPFDocument document = new XWPFDocument(fis); XWPFWordExtractor xwpfWordExtractor = new XWPFWordExtractor(document); String text = xwpfWordExtractor.getText(); // System.out.println(text); //将获取到的文字存放到对应文件名中的txt文件中 String temp[]=srcFile.split("\\/"); String temp1=temp[temp.length-1]; String temp3[]=temp1.split("\\."); String txtFileName="myRes//txt//"+temp3[0]+".txt"; PrintStream ps = new PrintStream(txtFileName); ps.println(text); // 用XWPFDocument的getAllPictures来获取所有的图片 List<XWPFPictureData> picList = document.getAllPictures(); for (XWPFPictureData pic : picList) { // System.out.println(pic.getPictureType() + file.separator + pic.suggestFileExtension() + file.separator // + pic.getFileName()); byte[] bytev = pic.getData(); // System.out.println(bytev.length); // 大于1000bites的图片我们才弄下来,消除word中莫名的小图片的影响 if (bytev.length > 300) { FileOutputStream fos = new FileOutputStream(imageFile + pic.getFileName()); fos.write(bytev); } } fis.close(); return text; } catch (IOException e) { e.printStackTrace(); } return null; } }
<!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml --> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml</artifactId> <version>3.9</version> </dependency> <!-- https://mvnrepository.com/artifact/org.apache.poi/poi --> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi</artifactId> <version>3.9</version> </dependency>