[JavaWeb基础] 025.JAVA把word转换成html

package com.babybus.sdteam.wordtopdf;

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.OutputStreamWriter;
import java.util.List;

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.hwpf.usermodel.Picture;
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.PictureType;
import org.jsoup.Jsoup;

import org.w3c.dom.Document;

public class WordToHtml {

/**
* 转换word到html
*
* @param path
* @return
* @throws IOException
* @throws FileNotFoundException
* @throws ParserConfigurationException
* @throws TransformerException
*/
public static String convertWordToHtml(String path)
throws FileNotFoundException, IOException,
ParserConfigurationException, TransformerException {
// 转换的结果路径
String htmlPath = "D://test//1.html";
// 创建word文档
HWPFDocument wordDocument = new HWPFDocument(new FileInputStream(path));
// 兼容2007 以上版本
// XSSFWorkbook xssfwork=new XSSFWorkbook(new FileInputStream(fileName));

// 创建一个转换器
WordToHtmlConverter wordToHtmlConverter = new WordToHtmlConverter(
DocumentBuilderFactory.newInstance().newDocumentBuilder()
.newDocument());
// 设置图片管理器
wordToHtmlConverter.setPicturesManager(new PicturesManager() {
public String savePicture(byte[] content, PictureType pictureType,
String suggestedName, float widthInches, float heightInches) {
return "test/" + suggestedName;
}
});

// 处理word文档
wordToHtmlConverter.processDocument(wordDocument);

// 保存图片集合
List pics = wordDocument.getPicturesTable().getAllPictures();
if (pics != null) {
for (int i = 0; i < pics.size(); i++) {
Picture pic = (Picture) pics.get(i);
try {
pic.writeImageContent(new FileOutputStream("D:/test/"
+ pic.suggestFullFileName()));
} catch (FileNotFoundException e) {
e.printStackTrace();
}
}
}

// 取出转换的文档
Document htmlDocument = wordToHtmlConverter.getDocument();

// 创建输出流 和创建DOM源
ByteArrayOutputStream out = new ByteArrayOutputStream();
DOMSource domSource = new DOMSource(htmlDocument);
StreamResult streamResult = new StreamResult(out);
// 转换工厂
TransformerFactory tf = TransformerFactory.newInstance();
Transformer serializer = tf.newTransformer();
serializer.setOutputProperty(OutputKeys.ENCODING, "GB2312");
serializer.setOutputProperty(OutputKeys.INDENT, "yes");
serializer.setOutputProperty(OutputKeys.METHOD, "HTML");
serializer.transform(domSource, streamResult);
out.close();
// 写入文件
writeFile(new String(out.toByteArray()), htmlPath);

return htmlPath;
}

/**
* 写入文件
*
* @param content
* @param path
*/
public static void writeFile(String content, String path) {
FileOutputStream fos = null;
BufferedWriter bw = null;
org.jsoup.nodes.Document doc = Jsoup.parse(content);
content = doc.html();
try {
File file = new File(path);
fos = new FileOutputStream(file);
bw = new BufferedWriter(new OutputStreamWriter(fos, "GB2312"));
bw.write(content);
} catch (FileNotFoundException fnfe) {
fnfe.printStackTrace();
} catch (IOException ioe) {
ioe.printStackTrace();
} finally {
try {
if (bw != null)
bw.close();
if (fos != null)
fos.close();
} catch (IOException ie) {
}
}
}
}