java实现pdf转word代码,文档有图片

您可以使用Apache PDFBox库来实现将PDF转换为Word文档的功能。以下是一个简单的Java代码示例：

import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.text.PDFTextStripper;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFParagraph;
import org.apache.poi.xwpf.usermodel.XWPFRun;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;

public class PDFToWordConverter {
    public static void main(String[] args) {
        String pdfFilePath = "path/to/input.pdf";
        String wordFilePath = "path/to/output.docx";

        try {
            PDDocument document = PDDocument.load(new File(pdfFilePath));
            XWPFDocument wordDocument = new XWPFDocument();

            PDFTextStripper stripper = new PDFTextStripper();
            String text = stripper.getText(document);

            XWPFParagraph paragraph = wordDocument.createParagraph();
            XWPFRun run = paragraph.createRun();
            run.setText(text);

            // 处理图片
            int pageNum = 0;
            for (PDPage page : document.getPages()) {
                pageNum++;
                for (PDImageXObject image : page.getResources().getImageXObjects()) {
                    String imageName = "image_" + pageNum + "_" + image.getCOSObject().hashCode();
                    File outputImageFile = new File("path/to/" + imageName + ".png");
                    image.write2file(outputImageFile.getAbsolutePath());
                    
                    // 将图片插入到Word文档
                    FileInputStream imageStream = new FileInputStream(outputImageFile);
                    run.addBreak();
                    run.addPicture(imageStream, XWPFDocument.PICTURE_TYPE_PNG, imageName, Units.toEMU(400), Units.toEMU(300));
                    imageStream.close();
                }
            }

            FileOutputStream out = new FileOutputStream(new File(wordFilePath));
            wordDocument.write(out);
            out.close();

            document.close();
            wordDocument.close();

            System.out.println("PDF转换为Word成功！");
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

请注意，您需要将`pdfFilePath`和`wordFilePath`变量替换为实际的文件路径。此代码将PDF文档中的文本提取到Word文档中，并将PDF中的图片保存为PNG文件，并将其插入到生成的Word文档中。