word导出html实现在线预览
需要的maven依赖经过编译,必须版本配合一致:
fr.opensagres.xdocreport
org.apache.poi.xwpf.converter.core
1.0.5
fr.opensagres.xdocreport
org.apache.poi.xwpf.converter.xhtml
1.0.5
org.apache.commons
commons-io
1.3.2
org.apache.poi
poi-scratchpad
3.17
org.apache.commons
commons-collections4
4.0
org.apache.poi
poi
3.17
org.apache.xmlbeans
xmlbeans
2.6.0
org.apache.poi
poi-ooxml
3.14
org.apache.commons
commons-lang3
3.4
package com.zyhao.openec.excel.utils;
import java.io.BufferedWriter;
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.util.List;
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import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.apache.commons.io.output.ByteArrayOutputStream;
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.apache.poi.xwpf.converter.core.FileImageExtractor;
import org.apache.poi.xwpf.converter.core.IURIResolver;
import org.apache.poi.xwpf.converter.xhtml.XHTMLConverter;
import org.apache.poi.xwpf.converter.xhtml.XHTMLOptions;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.w3c.dom.Document;
public class WordToHtml {
public static void main(String[] args) {
try {
wordToHtml("E:\me\2.docx", "E:\me\", "123.html");
// wordToHtml("E:\me\2.doc", "E:\me\", "12.html");
} catch (Exception e) {
e.printStackTrace();
}
}
public static void wordToHtml(String wordPath,String htmlPath,String newFilename) throws Exception {
convert2Html(wordPath, htmlPath, newFilename);
}
public static void writeFile(String content, String path) throws Exception {
FileOutputStream fos = null;
BufferedWriter bw = null;
try {
File file = new File(path);
fos = new FileOutputStream(file);
bw = new BufferedWriter(new OutputStreamWriter(fos));
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) {
}
}
}
/**
* 将word转换成html
* 支持 .doc and .docx
* @param fileName word文件名
* @param outPutFilePath html存储路径
* @param newFileName html名
* @throws Exception
*/
public static void convert2Html(String fileName, String outPutFilePath,String newFileName)
throws Exception {
String substring = fileName.substring(fileName.lastIndexOf(".")+1);
ByteArrayOutputStream out = new ByteArrayOutputStream();
/**
* word2007和word2003的构建方式不同,
* 前者的构建方式是xml,后者的构建方式是dom树。
* 文件的后缀也不同,前者后缀为.docx,后者后缀为.doc
* 相应的,apache.poi提供了不同的实现类。
*/
if("docx".equals(substring)){
// writeFile(new String("
对不起,.docx格式的word文档,暂时不能生成预览".getBytes("utf-8")), outPutFilePath+newFileName); //step 1 : load DOCX into XWPFDocument
InputStream inputStream = new FileInputStream(new File(fileName));
XWPFDocument document = new XWPFDocument(inputStream);
//step 2 : prepare XHTML options
final String imageUrl = "";
XHTMLOptions options = XHTMLOptions.create();
options.setExtractor(new FileImageExtractor(new File(outPutFilePath + imageUrl)));
options.setIgnoreStylesIfUnused(false);
options.setFragment(true);
options.URIResolver(new IURIResolver() {
// @Override 重写的方法,加上这个报错,你看看是啥问题
public String resolve(String uri) {
return imageUrl + uri;
}
});
//step 3 : convert XWPFDocument to XHTML
XHTMLConverter.getInstance().convert(document, out, options);
}else{
HWPFDocument wordDocument = new HWPFDocument(new FileInputStream(fileName));//WordToHtmlUtils.loadDoc(new FileInputStream(inputFile));
WordToHtmlConverter wordToHtmlConverter = new WordToHtmlConverter(
DocumentBuilderFactory.newInstance().newDocumentBuilder()
.newDocument());
wordToHtmlConverter.setPicturesManager( new PicturesManager()
{
public String savePicture( byte[] content,
PictureType pictureType, String suggestedName,
float widthInches, float heightInches )
{
return suggestedName;
}
} );
wordToHtmlConverter.processDocument(wordDocument);
//save pictures
List pics=wordDocument.getPicturesTable().getAllPictures();
if(pics!=null&&!pics.isEmpty()){
for(int i=0;i
}
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