docx转html代码java
时间: 2023-08-10 10:07:16 浏览: 43
以下是一段将docx文件转换为html代码的Java代码:
```java
import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import org.apache.poi.xwpf.converter.core.BasicURIResolver;
import org.apache.poi.xwpf.converter.core.FileImageExtractor;
import org.apache.poi.xwpf.converter.core.IURIResolver;
import org.apache.poi.xwpf.converter.core.XWPFConverterException;
import org.apache.poi.xwpf.converter.html.AbstractHtmlConverter;
import org.apache.poi.xwpf.converter.html.HtmlConverter;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
public class DocxToHtmlConverter {
public static void main(String[] args) throws IOException, XWPFConverterException {
// 读取docx文件
InputStream in = new FileInputStream("input.docx");
XWPFDocument document = new XWPFDocument(in);
// 设置图片提取器和URI解决程序
IURIResolver resolver = new BasicURIResolver(".");
AbstractHtmlConverter<ImageManager> converter = HtmlConverter.getInstance();
converter.setImageExtractor(new FileImageExtractor(new ImageManager(), resolver));
converter.setURIResolver(resolver);
// 将docx转换为html代码
ByteArrayOutputStream out = new ByteArrayOutputStream();
converter.convert(document, out, null);
// 输出html代码
String html = out.toString();
System.out.println(html);
}
private static class ImageManager extends AbstractHtmlConverter.AbstractImageManager {
@Override
protected String getImageMimeType(byte[] bytes) {
// 根据图片类型返回对应的MIME类型
// 这里只支持jpg和png两种类型
if (bytes[0] == (byte) 0xFF && bytes[1] == (byte) 0xD8) {
return "image/jpeg";
} else if (bytes[0] == (byte) 0x89 && bytes[1] == (byte) 0x50 && bytes[2] == (byte) 0x4E
&& bytes[3] == (byte) 0x47 && bytes[4] == (byte) 0x0D && bytes[5] == (byte) 0x0A
&& bytes[6] == (byte) 0x1A && bytes[7] == (byte) 0x0A) {
return "image/png";
} else {
return super.getImageMimeType(bytes);
}
}
}
}
```
需要使用POI和POI-OOXML依赖库。该代码将docx文件转换为html代码,并将html代码输出到控制台。同时,它还提供了ImageManager类来处理图片的MIME类型。