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import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import com.spire.pdf.PdfDocument;
import javax.imageio.ImageIO;
public class toImage {
public static void main(String[] args) throws IOException {
//加载PDF文件
PdfDocument doc = new PdfDocument();
doc.loadFromFile("Sample.pdf");
//保存PDF的每一页到图片
BufferedImage image;
for (int i = 0; i < doc.getPages().getCount(); i++) {
image = doc.saveAsImage(i);
File file = new File( String.format("ToImage-img-%d.png", i));
ImageIO.write(image, "PNG", file);
}
doc.close();
}
}