Java处理缩略图超过1M出错的对应方法

windrain

import java.io.*;
import java.awt.Image.*;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.awt.*;
import javax.swing.*;

public class test
{
public final static byte WIDTH = 1;
public final static byte HEIGHT = 2;
public static int[] fixHnW(int s1,int s2,int size,byte type)
{
  int hnw[] = new int[2];
  hnw[0] = s2;
  hnw[1] = s1;
  if (size
   if (type==WIDTH)
   {
    if (size
}
public static void makeSmall(String sourcefile,OutputStream out,int size,byte type) throws Exception
{
  ImageIcon II = new ImageIcon(sourcefile);
  
  int HnW[] = fixHnW(II.getIconWidth(),II.getIconHeight(),size,type);
        BufferedImage bufferedImage = new BufferedImage(HnW[1], HnW[0], BufferedImage.TYPE_INT_RGB);
        Graphics g = bufferedImage.getGraphics();
  g.drawImage(II.getImage(),0,0,HnW[1],HnW[0],null);
  ImageIO.write(bufferedImage,"jpeg",out);
}
public static void main(String d[]) throws Exception
{
  int size = 300;
  String sourcefile = "H:/j14/image/old.jpg";
  String destfile = "H:/j14/image/new.jpg";
  FileOutputStream fos = new FileOutputStream(destfile);
  makeSmall(sourcefile,fos,size,HEIGHT);
/**
  size 图片大小
  使用 HEIGHT 说明 size 是指高
  使用 WIDTH 说明 size 是指宽
  以上的例子为：
  生成一个高度为300的图片，宽为自动计算出来
*/
}
}


感谢一个叫做mike的java高手帮助我解决这个问题


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