POI实现读写内容到word中

读取word中的内容

/**
* 利用POI实现从word中读取内容
*/
============================================

将读取的内容写入另外一个文件中

package com.cy;
/**
* WordReader类中readDoc的作用为从word中将数据读出
*/

import com.cy.WordWriter;
import java.io.ByteArrayInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

import org.apache.poi.poifs.filesystem.DirectoryEntry;
import org.apache.poi.poifs.filesystem.DocumentEntry;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;

public class WordWriter {
public static boolean writeDoc(String path, String content) {
boolean w = false;
try {

// byte b[] = content.getBytes("ISO-8859-1");
byte b[] = content.getBytes();

ByteArrayInputStream bais = new ByteArrayInputStream(b);

POIFSFileSystem fs = new POIFSFileSystem();
DirectoryEntry directory = fs.getRoot();

DocumentEntry de = directory.createDocument("WordDocument", bais);

FileOutputStream ostream = new FileOutputStream(path);

fs.writeFilesystem(ostream);

bais.close();
ostream.close();

} catch (IOException e) {
e.printStackTrace();
}
return w;
}
public static void main(String[] args) throws Exception{
String wr=WordReader.readDoc("D://test.doc");
boolean b = writeDoc("D://result.doc",wr);
}
}
//目前该程序只能实现对简单的文字的操作，无法实现对表格样式的操作，继续改进，请关注！！

import java.io.File;
import java.io.FileInputStream;

import org.apache.poi.hwpf.extractor.WordExtractor;

public class WordReader {
public static String readDoc(String doc) throws Exception {

// 创建输入流读取DOC文件

FileInputStream in = new FileInputStream(new File(doc));

WordExtractor extractor = null;

String text = null;

// 创建WordExtractor

extractor = new WordExtractor(in);

// 对DOC文件进行提取

text = extractor.getText();

return text;

}

public static void main(String[] args) {

try{
String text = WordReader.readDoc("d://test.doc");
System.out.println(text);
}catch(Exception e){
e.printStackTrace();
}

}

}