我想将 PDF 页面转换为图像文件。使用 java 将 PDF 页面转换为图像时缺少文本。
转换后我想转换46_2.pdf的文件向我显示46_2.png
代码:
import java.awt.image.BufferedImage;
import java.io.File;
import java.util.List;
import javax.imageio.ImageIO;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDPage;
public class ConvertPDFPageToImageWithoutText {
public static void main(String[] args) {
try {
String oldPath = "C:/PDFCopy/46_2.pdf";
File oldFile = new File(oldPath);
if (oldFile.exists()) {
PDDocument document = PDDocument.load(oldPath);
List<PDPage> list = document.getDocumentCatalog().getAllPages();
for (PDPage page : list) {
BufferedImage image = page.convertToImage();
File outputfile = new File("C:/PDFCopy/image.png");
ImageIO.write(image, "png", outputfile);
document.close();
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
}