poi实现doc转html获取带样式内容，并在ueditor中显示

转载请注明出处。原文地址：https://blog.csdn.net/qq_39098505/article/details/81541191

doc转html获取带样式内容，并在ueditor中显示

工具类：

获取返回的内容，存到数据库。

package com.wb.core.utils;
import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.converter.WordToHtmlConverter;
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;

import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import java.io.*;
public class DocToHtml {
	public static void main(String argv[]) {
        try {
        	String content=wordToHtml("D:\\a.doc");
        	System.out.println(content);
        	String content1=wordToHtml("D:\\b.docx");
        	System.out.println(content1);
        } catch (Exception e) {
            e.printStackTrace();
        }        	     
    }   
	 public static String wordToHtml(String filePath) throws Exception{
		 if(filePath.endsWith(".doc")){
			 String content=convert2Html(filePath);
			 return content;
		 }
		 if(filePath.endsWith(".docx")){
			 String content=docxToHtml(filePath);
			 return content;
		 }
		 return null;
	 }
	//docx转html
	//生成html文件
	//输出html标签和内容
    public static String docxToHtml(String sourceFileName) throws Exception {
    	String htmlPath=sourceFileName.substring(0,sourceFileName.indexOf("."))+".html";
		XWPFDocument document = new XWPFDocument(new FileInputStream(sourceFileName));
		XHTMLOptions options = XHTMLOptions.create().indent(4);
		File outFile = new File(htmlPath);
		outFile.getParentFile().mkdirs();
		OutputStream out = new FileOutputStream(outFile);
		XHTMLConverter.getInstance().convert(document,out, options);		
		ByteArrayOutputStream baos = new ByteArrayOutputStream();
		XHTMLConverter.getInstance().convert(document, baos, options); 				
		baos.close();
		String content =new String(baos.toByteArray());
		//替换UEditor无法识别的转义字符
		String htmlContent1=content.replaceAll("“","\"").replaceAll("”","\"").replaceAll("—","-");
		return htmlContent1;    	
    }
    //doc 转 html 
    public static String convert2Html(String fileName)
            throws TransformerException, IOException,
            ParserConfigurationException {

        HWPFDocument wordDocument = new HWPFDocument(new FileInputStream(fileName));//WordToHtmlUtils.loadDoc(new FileInputStream(inputFile));
         //兼容2007 以上版本
        WordToHtmlConverter wordToHtmlConverter = new WordToHtmlConverter(
                DocumentBuilderFactory.newInstance().newDocumentBuilder()
                        .newDocument());
        wordToHtmlConverter.processDocument(wordDocument);
        //解析html
        Document htmlDocument = wordToHtmlConverter.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, "GB2312");
        serializer.setOutputProperty(OutputKeys.INDENT, "yes");
        serializer.setOutputProperty(OutputKeys.METHOD, "HTML");
        serializer.transform(domSource, streamResult);
        out.close();
        String htmlContent=new String(out.toByteArray());
        //替换UEditor无法识别的转义字符
        String htmlContent1=htmlContent.replaceAll("“","\"").replaceAll("”","\"").replaceAll("—","-");       
        return htmlContent1;
    }
   
}

1.在ueditor.all.js文件内搜索allowDivTransToP,找到如下的代码，将true设置为false，即不使用默认的过滤处理，默认是过滤掉html,style的。

 2.在下边的addInputRule方法中将switch代码段中的case style,script都给注释或者删掉，防止UEditor将html,<style>转化成其他标签。

3.在ueditor.config.js中添加xss的白名单html,head,body,style，不过滤这些标签，就可以在UEditor上显示样式。

注意：如果还是不显示样式，看下引入的是不是ueditor.all.js。