使用POI把Word Excel转为HTML

此方法是针对Office2003的，但是word中如果有图片，图片能够解析出来但是HTML文件中不显示。也不支持excel中的图片解析。

所需jar包如下如下:

1:PoiUtil.java

package com.wzh.poi;



import java.io.BufferedWriter;

import java.io.ByteArrayOutputStream;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.InputStream;

import java.io.OutputStreamWriter;

import java.io.UnsupportedEncodingException;

import java.util.List;

import java.util.logging.Level;

import java.util.logging.Logger;

import javax.xml.parsers.DocumentBuilderFactory;

import javax.xml.parsers.ParserConfigurationException;

import javax.xml.transform.OutputKeys;

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.apache.poi.hssf.converter.ExcelToHtmlConverter;

import org.apache.poi.hssf.usermodel.HSSFWorkbook;

import org.apache.poi.hwpf.HWPFDocument;

import org.apache.poi.hwpf.converter.PicturesManager;

import org.apache.poi.hwpf.converter.WordToHtmlConverter;

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

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

import org.w3c.dom.Document;



/**

 * @date 2015-3-16 17:22:05

 * @author y

 * @desc

 */

public class PoiUtil {



    /**

     * Excel 转为　HTML

     * @param fileName

     * @param outputFile

     * @throws FileNotFoundException

     * @throws IOException

     * @throws ParserConfigurationException

     * @throws TransformerConfigurationException

     * @throws TransformerException 

     */

    public static void excelToHtml(String fileName, String outputFile)

            throws FileNotFoundException, IOException, ParserConfigurationException, 

                TransformerConfigurationException, TransformerException {

        InputStream is = new FileInputStream(fileName);



        HSSFWorkbook excelBook = new HSSFWorkbook(is);



        ExcelToHtmlConverter ethc = new ExcelToHtmlConverter(

                DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument());

        ethc.setOutputColumnHeaders(false);

        ethc.setOutputRowNumbers(false);



        ethc.processWorkbook(excelBook);



        Document htmlDocument = ethc.getDocument();

        ByteArrayOutputStream out = new ByteArrayOutputStream();

        DOMSource domSource = new DOMSource(htmlDocument);

        StreamResult streamResult = new StreamResult(out);

        

        TransformerFactory tf = TransformerFactory.newInstance();

        Transformer serializer = tf.newTransformer();

        serializer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");

        serializer.setOutputProperty(OutputKeys.INDENT, "yes");

        serializer.setOutputProperty(OutputKeys.METHOD, "html");

        serializer.transform(domSource, streamResult);

        out.close();

        

        String htmlStr = new String(out.toByteArray());

        

        htmlStr = htmlStr.replace("<h2>Sheet1</h2>", "")

                         .replace("<h2>Sheet2</h2>", "")

                         .replace("<h2>Sheet3</h2>", "")

                         .replace("<h2>Sheet4</h2>", "")

                         .replace("<h2>Sheet5</h2>", "");

        

        writeFile(htmlStr, outputFile);

    }



    /**

     * Word 转为　HTML

     *

     * @param fileName

     * @param outputFile

     * @throws IOException

     * @throws ParserConfigurationException

     * @throws TransformerException

     */

    public static void wordToHtml(String fileName, String outputFile) throws

            IOException, ParserConfigurationException, TransformerException {

        HWPFDocument wordDoc = new HWPFDocument(new FileInputStream(fileName));



        WordToHtmlConverter wthc = new WordToHtmlConverter(

                DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument());



        wthc.setPicturesManager(new PicturesManager() {



            @Override

            public String savePicture(byte[] bytes, PictureType pt, String string, float f, float f1) {

                return string;

            }



        });



        wthc.processDocument(wordDoc);



        List<Picture> pics = wordDoc.getPicturesTable().getAllPictures();

        if (null != pics && pics.size() > 0) {

            for (Picture pic : pics) {

                pic.writeImageContent(new FileOutputStream(pic.suggestFullFileName()));

            }

        }



        Document htmlDocument = wthc.getDocument();

        ByteArrayOutputStream out = new ByteArrayOutputStream();

        DOMSource domSource = new DOMSource(htmlDocument);

        StreamResult streamResult = new StreamResult(out);



        TransformerFactory tf = TransformerFactory.newInstance();

        Transformer serializer = tf.newTransformer();

        serializer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");

        serializer.setOutputProperty(OutputKeys.INDENT, "yes");

        serializer.setOutputProperty(OutputKeys.METHOD, "html");

        serializer.transform(domSource, streamResult);



        out.close();



        String htmlStr = new String(out.toByteArray());

        writeFile(htmlStr, outputFile);

    }



    public static void writeFile(String content, String path) {

        FileOutputStream fos = null;

        BufferedWriter bw = null;



        File file = new File(path);



        try {

            fos = new FileOutputStream(file);



            bw = new BufferedWriter(new OutputStreamWriter(fos, "UTF-8"));

            bw.write(content);

        } catch (FileNotFoundException ex) {

            Logger.getLogger(PoiUtil.class.getName()).log(Level.SEVERE, null, ex);

        } catch (UnsupportedEncodingException ex) {

            Logger.getLogger(PoiUtil.class.getName()).log(Level.SEVERE, null, ex);

        } catch (IOException ex) {

            Logger.getLogger(PoiUtil.class.getName()).log(Level.SEVERE, null, ex);

        } finally {

            try {

                if (null != bw) {

                    bw.close();

                }

                if (null != fos) {

                    fos.close();

                }

            } catch (IOException ex) {

                Logger.getLogger(PoiUtil.class.getName()).log(Level.SEVERE, null, ex);

            }



        }

    }

}

2.Test.java

import com.wzh.poi.PoiUtil;

import java.io.IOException;

import java.util.logging.Level;

import java.util.logging.Logger;

import javax.xml.parsers.ParserConfigurationException;

import javax.xml.transform.TransformerException;







/*

 * To change this license header, choose License Headers in Project Properties.

 * To change this template file, choose Tools | Templates

 * and open the template in the editor.

 */



/**

 *

 * @author y

 */

public class Test {



    /**

     * @param args the command line arguments

     */

    public static void main(String[] args) {

        try {

            PoiUtil.excelToHtml("t2.xls", "test.html");

        } catch (IOException ex) {

            Logger.getLogger(Test.class.getName()).log(Level.SEVERE, null, ex);

        } catch (ParserConfigurationException ex) {

            Logger.getLogger(Test.class.getName()).log(Level.SEVERE, null, ex);

        } catch (TransformerException ex) {

            Logger.getLogger(Test.class.getName()).log(Level.SEVERE, null, ex);

        }

        

    }

    

}