网上有很多方法总结,但很多复制粘贴,说要好几个jar包,自己实际在操作中只添加了一个外部jar包(也可能是更新后整合到一起了)
准备jar包:icepdf-core-4.3.3.jar (点击下载)
代码段:
package Test;
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.exceptions.PDFException;
import org.icepdf.core.exceptions.PDFSecurityException;
import org.icepdf.core.pobjects.Document;
import org.icepdf.core.pobjects.Page;
import org.icepdf.core.util.GraphicsRenderingHints;
public class Test2 {
public static void main(String[] args) {
String filePath = "F:\\DevelopProject\\MyEclipse2014 破解图文教程.pdf";
Document document = new Document();
try {
document.setFile(filePath);
float scale = 2f;// 缩放比例
float rotation = 0f;// 旋转角度
for (int i = 0; i < document.getNumbe