一个简单的图片截取代码 java

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package com.zwc.www.test;

import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;

import javax.imageio.ImageIO;
/**
*
* 简单的图片截取类
*
* @author zwc
*
*/
public class Test {
public static void main(String[] args) {
  try {
   BufferedImage sourceSrc = ImageIO.read(new File("image/1.jpg"));

   BufferedImage targerSrc = new BufferedImage(100,100,BufferedImage.TYPE_INT_RGB);

   targerSrc.getGraphics().drawImage(sourceSrc,-70,-50,200,200,null);

   ImageIO.write(targerSrc, "jpg", new File("image/2.jpg"));
  } catch (IOException e) {
   e.printStackTrace();
  }
}
}

package com.zwc.www.test;

import java.awt.Color;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;

import javax.imageio.ImageIO;
/**
*
* 简单的图片截取类
*
* @author zwc
*
*/
public class Test {
public static void main(String[] args) {
  try {
   BufferedImage sourceSrc = ImageIO.read(new File("image/1.jpg"));
   BufferedImage targerSrc = new BufferedImage(100,100,BufferedImage.TYPE_INT_RGB);
   targerSrc.getGraphics().drawImage(sourceSrc, 0, 0, 100, 100, 400, 100, 500, 500, Color.RED,null);

   ImageIO.write(targerSrc, "jpg", new File("image/2.jpg"));
  } catch (IOException e) {
   e.printStackTrace();
  }
}
}