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();
        }

    }

}

摘自：http://blog.csdn.net/sunrise353/article/details/1762324

 

import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

 

import org.apache.poi.hwpf.HWPFDocument;

import org.apache.poi.hwpf.usermodel.Paragraph;

import org.apache.poi.hwpf.usermodel.Range;

import org.apache.poi.hwpf.usermodel.Table;

import org.apache.poi.hwpf.usermodel.TableCell;

import org.apache.poi.hwpf.usermodel.TableIterator;

import org.apache.poi.hwpf.usermodel.TableRow;

 

import java.io.File; 

import java.io.FileInputStream;  

import java.io.InputStream;    

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.poifs.filesystem.POIFSFileSystem;

 

public class ExportDocImpl {  

public void testWord(){  

 try{      

FileInputStream in = new FileInputStream("D:\\sinye.doc");//载入文档     

POIFSFileSystem pfs = new POIFSFileSystem(in);        

HWPFDocument hwpf = new HWPFDocument(pfs);        

Range range = hwpf.getRange();//得到文档的读取范围      

TableIterator it = new TableIterator(range);     

//迭代文档中的表格      

while (it.hasNext()) {            

Table tb = (Table) it.next();            

//迭代行，默认从0开始          

for (int i = 0; i < tb.numRows(); i++) {                

TableRow tr = tb.getRow(i);                

//迭代列，默认从0开始              

for (int j = 0; j < tr.numCells(); j++) {                    

TableCell td = tr.getCell(j);//取得单元格                  

//取得单元格的内容                  

for(int k=0;k<td.numParagraphs();k++){                        

Paragraph para =td.getParagraph(k);                        

String s = para.text();                        

System.out.println(s);                  

} //end for                

  }   //end for         

  }   //end for      

} //end while   

}catch(Exception e){   

 e.printStackTrace();   

}  

}//end method               

public void testWord1(){           

try {              

//word 2003： 图片不会被读取              

InputStream is = new FileInputStream(new File("D:\\sinye.doc"));                    

WordExtractor ex = new WordExtractor(is);                    

String text2003 = ex.getText();                    

System.out.println(text2003);              

//word 2007 图片不会被读取， 表格中的数据会被放在字符串的最后              

OPCPackage opcPackage = POIXMLDocument.openPackage("D:\\sinye.doc");                    

POIXMLTextExtractor extractor = new XWPFWordExtractor(opcPackage);                    

String text2007 = extractor.getText();                    

System.out.println(text2007);                         

} catch (Exception e) {                    

e.printStackTrace();          

}    

}

}

 

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

import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.usermodel.Paragraph;
import org.apache.poi.hwpf.usermodel.Range;
import org.apache.poi.hwpf.usermodel.Table;
import org.apache.poi.hwpf.usermodel.TableCell;
import org.apache.poi.hwpf.usermodel.TableIterator;
import org.apache.poi.hwpf.usermodel.TableRow;

import java.io.File;   
import java.io.FileInputStream;   
import java.io.InputStream;   
  
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.poifs.filesystem.POIFSFileSystem;

public class ExportDocImpl
{
    public void testWord(){
        try{
            FileInputStream in = new FileInputStream("D:\\sinye.doc");//载入文档
           POIFSFileSystem pfs = new POIFSFileSystem(in);   
            HWPFDocument hwpf = new HWPFDocument(pfs);   
            Range range = hwpf.getRange();//得到文档的读取范围
            TableIterator it = new TableIterator(range);
           //迭代文档中的表格
            while (it.hasNext()) {   
                Table tb = (Table) it.next();   
                //迭代行，默认从0开始
                for (int i = 0; i < tb.numRows(); i++) {   
                    TableRow tr = tb.getRow(i);   
                    //迭代列，默认从0开始
                    for (int j = 0; j < tr.numCells(); j++) {   
                        TableCell td = tr.getCell(j);//取得单元格
                        //取得单元格的内容
                        for(int k=0;k<td.numParagraphs();k++){   
                            Paragraph para =td.getParagraph(k);   
                            String s = para.text();   
                            System.out.println(s);
                        } //end for    
                    }   //end for
                }   //end for
            } //end while
        }catch(Exception e){
            e.printStackTrace();
        }
    }//end method
    
    
           public void testWord1(){
           try {   
            //word 2003： 图片不会被读取   
            InputStream is = new FileInputStream(new File("D:\\sinye.doc"));   
                  WordExtractor ex = new WordExtractor(is);   
                  String text2003 = ex.getText();   
                  System.out.println(text2003);   
            //word 2007 图片不会被读取， 表格中的数据会被放在字符串的最后   
            OPCPackage opcPackage = POIXMLDocument.openPackage("D:\\sinye.doc");   
                  POIXMLTextExtractor extractor = new XWPFWordExtractor(opcPackage);   
                  String text2007 = extractor.getText();   
                  System.out.println(text2007);   
               
        } catch (Exception e) {   
                  e.printStackTrace();   
        } 
    }
}