pdf转图片
创建一个maven项目
添加icepdf依赖
<!-- https://mvnrepository.com/artifact/org.icepdf.os/icepdf-core -->
<dependency>
<groupId>org.icepdf.os</groupId>
<artifactId>icepdf-core</artifactId>
<version>6.2.2</version>
</dependency>
代码实现如下:
import java.awt.image.BufferedImage;
import java.awt.image.RenderedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import org.icepdf.core.pobjects.Document;
import org.icepdf.core.util.GraphicsRenderingHints;
/**
* PDF 转 图片
*/
public class IcePdf {
public static void pdf2Pic(String pdfPath, String path) throws Exception {
Document document = new Document();
document.setFile(pdfPath);
//缩放比例
float scale = 2.5f;
//旋转角度
float rotation = 0f;
for (int i = 0; i < document.getNumberOfPages(); i++) {
BufferedImage image = (BufferedImage)
document.getPageImage(i, GraphicsRenderingHints.SCREEN, org.icepdf.core.pobjects.Page.BOUNDARY_CROPBOX, rotation, scale);
RenderedImage rendImage = image;
try {
String imgName = i + ".png";
System.out.println(imgName);
File file = new File(path + imgName);
ImageIO.write(rendImage, "png", file);
} catch (IOException e) {
e.printStackTrace();
}
image.flush();
}
document.dispose();
}
public static void main(String[] args) throws Exception {
String filePath = "D:\\Code\\pdf2pic\\src\\main\\resources\\检测报告.pdf";
pdf2Pic(filePath, "D:\\Code\\pdf2pic\\src\\main\\resources\\");
}
}
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