Java将word转成图片
时间: 2023-09-06 21:13:04 浏览: 43
可以使用Apache POI库来实现将Word文档转换为图片。以下是一个简单的示例代码:
```java
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.List;
import javax.imageio.ImageIO;
import org.apache.poi.xwpf.converter.core.IXWPFConverter;
import org.apache.poi.xwpf.converter.core.IXWPFConverter.ImageManager;
import org.apache.poi.xwpf.converter.core.XWPFConverterException;
import org.apache.poi.xwpf.converter.core.XWPFConverterRegistry;
import org.apache.poi.xwpf.converter.core.XWPFDocumentVisitor;
import org.apache.poi.xwpf.converter.core.XWPFMapper;
import org.apache.poi.xwpf.converter.core.XWPFMasterPageManager;
import org.apache.poi.xwpf.converter.core.XWPFStylesDocument;
import org.apache.poi.xwpf.converter.core.XWPFStylesDocument.DocumentType;
import org.apache.poi.xwpf.converter.core.styles.XWPFStylesDocumentImpl;
import org.apache.poi.xwpf.converter.pdf.PdfOptions;
import org.apache.poi.xwpf.converter.pdf.PdfXWPFConverter;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
public class WordToImageConverter {
public static void main(String[] args) throws Exception {
String inputFilePath = "input.docx";
String outputFolderPath = "output/";
// 读取Word文档
XWPFDocument document = new XWPFDocument(FileUtils.openInputStream(new File(inputFilePath)));
// 定义图片输出路径
String outputFilePath = outputFolderPath + "output.png";
// 将Word文档转换为图片
convertToImage(document, outputFilePath);
}
public static void convertToImage(XWPFDocument document, String outputFilePath) throws IOException, XWPFConverterException {
// 创建PdfOptions对象
PdfOptions options = PdfOptions.create();
// 设置图片管理器
options.setImageManager(new ImageManager() {
@Override
public BufferedImage getImage(String imagePath) throws IOException {
return ImageIO.read(new File(imagePath));
}
});
// 创建PdfXWPFConverter对象
IXWPFConverter<XWPFDocument> converter = XWPFConverterRegistry.getInstance().getConverter("pdf");
// 将Word文档转换为PDF
List<BufferedImage> images = converter.convert(document, options);
// 将PDF中的第一张图片保存到本地
ImageIO.write(images.get(0), "png", new FileOutputStream(outputFilePath));
}
}
```
在上述示例代码中,我们首先读取Word文档,然后定义图片输出路径。接着调用`convertToImage()`方法,将Word文档转换为图片并保存到本地。在`convertToImage()`方法中,我们首先创建一个`PdfOptions`对象,并设置图片管理器,然后创建一个`PdfXWPFConverter`对象,将Word文档转换为PDF,并获取PDF中的第一张图片保存到本地。