java如何将pdf转换成image-创新互联

本文实例为大家分享了java将pdf转换image的具体代码，供大家参考，具体内容如下

首先使用了使用了apache的PDFBox组件1.8.4版本

package pdf; 
 
import java.awt.image.BufferedImage; 
import java.io.File; 
import java.io.IOException; 
import java.util.Date; 
import java.util.List; 
 
import javax.imageio.ImageIO; 
 
import org.apache.pdfbox.pdmodel.PDDocument; 
import org.apache.pdfbox.pdmodel.PDPage; 
 
public class PDFBox { 
   
  @SuppressWarnings("rawtypes") 
  public static void main(String[] args) throws IOException { 
    String p=System.getProperty("user.dir") + "/"+"zk.pdf";   
     
    PDDocument doc = PDDocument.load(p); 
    int pageCount = doc.getNumberOfPages(); 
    System.out.println(pageCount); 
    Date start = new Date(); 
    try { 
      List pages = doc.getDocumentCatalog().getAllPages(); 
      for(int i=0;i"+(i+1)); 
      } 
    } catch (Exception e) { 
      e.printStackTrace(); 
    }finally{ 
      if(doc != null){ 
        doc.close(); 
      } 
    } 
    Date end = new Date(); 
    System.out.println(end.getTime()-start.getTime()); 
    System.out.println("over"); 
  } 
   
}