Java使用poi将word转换为html

使用poi将word转换为html，支持doc,docx，转换后可以保持图片、样式。

1.导入maven包

<dependency> 
 <groupid>org.apache.poi</groupid> 
 <artifactid>poi</artifactid> 
 <version>3.14</version> 
</dependency> 
<dependency> 
 <groupid>org.apache.poi</groupid> 
 <artifactid>poi-scratchpad</artifactid> 
 <version>3.14</version> 
</dependency> 
<dependency> 
 <groupid>org.apache.poi</groupid> 
 <artifactid>poi-ooxml</artifactid> 
 <version>3.14</version> 
</dependency> 
<dependency> 
 <groupid>fr.opensagres.xdocreport</groupid> 
 <artifactid>xdocreport</artifactid> 
 <version>1.0.6</version> 
</dependency> 
<dependency> 
 <groupid>org.apache.poi</groupid> 
 <artifactid>poi-ooxml-schemas</artifactid> 
 <version>3.14</version> 
</dependency> 
<dependency> 
 <groupid>org.apache.poi</groupid> 
 <artifactid>ooxml-schemas</artifactid> 
 <version>1.3</version> 
</dependency> 

2.转换代码

import org.apache.poi.hwpf.hwpfdocument; 
import org.apache.poi.hwpf.converter.wordtohtmlconverter; 
import org.apache.poi.xwpf.converter.core.basicuriresolver; 
import org.apache.poi.xwpf.converter.core.fileimageextractor; 
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.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 java.io.file; 
import java.io.fileinputstream; 
import java.io.fileoutputstream; 
import java.io.outputstreamwriter; 
 
public class test { 
  // doc转换为html 
  void doctohtml() throws exception { 
    string sourcefilename = "c:\\doc\\test.doc"; 
    string targetfilename = "c:\\html\\test.html"; 
    string imagepathstr = "c:\\html\\image\\"; 
    hwpfdocument worddocument = new hwpfdocument(new fileinputstream(sourcefilename)); 
    document document = documentbuilderfactory.newinstance().newdocumentbuilder().newdocument(); 
    wordtohtmlconverter wordtohtmlconverter = new wordtohtmlconverter(document); 
    // 保存图片，并返回图片的相对路径 
    wordtohtmlconverter.setpicturesmanager((content, picturetype, name, width, height) -> { 
      try(fileoutputstream out = new fileoutputstream(imagepathstr + name)){ 
         out.write(content); 
      } catch (exception e) { 
        e.printstacktrace(); 
      }  
      return "image/" + name; 
    }); 
    wordtohtmlconverter.processdocument(worddocument); 
    document htmldocument = wordtohtmlconverter.getdocument(); 
    domsource domsource = new domsource(htmldocument); 
    streamresult streamresult = new streamresult(new file(targetfilename)); 
 
    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); 
  } 
  // docx转换为html 
  public void docxtohtml() throws exception { 
    string sourcefilename = "d:\\ac\\00.docx"; 
    string targetfilename = "d:\\ac\\test.html"; 
    string imagepathstr = "d:\\ac\\image\\"; 
    outputstreamwriter outputstreamwriter = null; 
    try { 
      xwpfdocument document = new xwpfdocument(new fileinputstream(sourcefilename)); 
      xhtmloptions options = xhtmloptions.create(); 
      // 存放图片的文件夹 
      options.setextractor(new fileimageextractor(new file(imagepathstr))); 
      // html中图片的路径 
      options.uriresolver(new basicuriresolver("image")); 
      outputstreamwriter = new outputstreamwriter(new fileoutputstream(targetfilename), "utf-8"); 
      xhtmlconverter xhtmlconverter = (xhtmlconverter) xhtmlconverter.getinstance(); 
      xhtmlconverter.convert(document, outputstreamwriter, options); 
    } finally { 
      if (outputstreamwriter != null) { 
        outputstreamwriter.close(); 
      } 
    } 
  } 

演示地址:

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