java读写word文档

 

    网上关于java读写word的文档很多，没找到最好的，我抄了一篇，是在e盘新建一个hello.docx文档里面写入Hello, from Office 2007!文字作为标识，以hello.docx为模板在e盘下用java新建一个e:\\response.docx，写入哈哈,终于可以用java写word了，Hello, Office 2007, from Java6!

package com;

import static org.junit.Assert.assertEquals;

import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Enumeration;
import java.util.zip.ZipEntry;
import java.util.zip.ZipException;
import java.util.zip.ZipFile;
import java.util.zip.ZipOutputStream;

import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;

import org.junit.Test;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.xml.sax.SAXException;

public class InputToword {
	
	@Test public void modifyDocumentAndSave()throws IOException, ZipException, 
	SAXException,ParserConfigurationException,TransformerException,TransformerConfigurationException
	{
		//读取e盘下的hello.docx文档
		ZipFile docxFile =new ZipFile(new File("e:\\hello.docx"));
		//解压缩后获得里面和内容相关的xml，word文档是可以解压的，大家可以解压了试试
		ZipEntry documentXML =docxFile.getEntry("word/document.xml");
		InputStream documentXMLIS =docxFile.getInputStream(documentXML);
		DocumentBuilderFactory dbf =DocumentBuilderFactory.newInstance();
		Document doc =dbf.newDocumentBuilder().parse(documentXMLIS);
	
		//获得文档里相关的节点
		Element docElement = doc.getDocumentElement();
		assertEquals("w:document", docElement.getTagName());
	
		Element bodyElement = (Element)docElement.getElementsByTagName("w:body").item(0);
		assertEquals("w:body", bodyElement.getTagName());
	
		Element pElement = (Element)bodyElement.getElementsByTagName("w:p").item(0);
		assertEquals("w:p", pElement.getTagName());
	
		Element rElement = (Element)pElement.getElementsByTagName("w:r").item(0);
		assertEquals("w:r", rElement.getTagName());
	
		Element tElement = (Element)rElement.getElementsByTagName("w:t").item(0);
		assertEquals("w:t", tElement.getTagName());
	
		//查找文档中的Hello, from Office 2007!文字部分
		assertEquals("Hello, from Office 2007!",tElement.getTextContent());
	    //写入新的内容
		tElement.setTextContent("哈哈,终于可以用java写word了，Hello, Office 2007, from Java6!");
	
		Transformer t =TransformerFactory.newInstance().newTransformer();
		ByteArrayOutputStream baos =new ByteArrayOutputStream();
		t.transform(new DOMSource(doc),
		new StreamResult(baos));
	
		//创建新的要输出的word文档，按钮原来word文档的内容写入新的文档中。
		ZipOutputStream docxOutFile = new ZipOutputStream(new FileOutputStream("e:\\response.docx"));
		Enumeration entriesIter =docxFile.entries();
		while (entriesIter.hasMoreElements())
		{
			ZipEntry entry = (ZipEntry) entriesIter.nextElement();
		
			if (entry.getName().equals("word/document.xml"))
			{
				byte[] data = baos.toByteArray();
				docxOutFile.putNextEntry(new ZipEntry(entry.getName()));
				docxOutFile.write(data, 0, data.length);
				docxOutFile.closeEntry();
			}
			else
			{
				InputStream incoming =docxFile.getInputStream(entry);
				byte[] data = new byte[1024 * 16];
				int readCount =incoming.read(data, 0, data.length);
				docxOutFile.putNextEntry(new ZipEntry(entry.getName()));
				docxOutFile.write(data, 0, readCount);
				docxOutFile.closeEntry();
			}
		}
		docxOutFile.close();

	}

}

  测试的时候，点右键，Run As 用jUnit Test测试，运行完成后会生成新的名字为e:\\response.docx的word文档。

 

评论

2 楼 liuxinli3820009 2016-03-15  

                 

1 楼 lliiqiang 2015-04-29  

有的东西提出来也不会有结果，那么隐含就不会有人提它，有措施未必正确,关键是最终效果.