标签:pat tco oms src doc learn css ges res
这种方法,比较不合时宜。因此,直接贴出代码,只做记录。package com.css.java.learning.massbag;
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 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.w3c.dom.Document;
/**
* Excel转html
* @author Red_Ant
* 20180927
*/
public class ExcelToHtml {
public static void main(String[] args) {
try {
excelToHtml("D:\\red_ant_file\\20180927\\样例.xls", "D:\\red_ant_file\\20180927\\20180927.html");
} catch (Exception e) {
e.printStackTrace();
}
}
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);
}
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 (Exception e) {
e.printStackTrace();
} finally {
try {
if (null != bw) {
bw.close();
}
if (null != fos) {
fos.close();
}
} catch (IOException ex) {
ex.printStackTrace();
}
}
}
}
比较low的效果。
可以看出,格式错乱,不推荐使用,这里只做记录探索。且不支持07以上版本,对一般格式的xls文档的支持还可以。
标签:pat tco oms src doc learn css ges res
原文地址:http://blog.51cto.com/13479739/2286906