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public
static
void
scaleImage(InputStream imgInputStream,
OutputStream imgOutputStream,
int
scale)
{
try
{
Image src
=
javax.imageio.ImageIO.read(imgInputStream);
int
width
=
(
int
) (src.getWidth(
null
)
*
scale
/
100.0
);
int
height
=
(
int
) (src.getHeight(
null
)
*
scale
/
100.0
);
BufferedImage bufferedImage
=
new
BufferedImage(width, height,
BufferedImage.TYPE_INT_RGB);
bufferedImage.getGraphics().drawImage(
src.getScaledInstance(width, height, Image.SCALE_SMOOTH),
0
,
0
,
null
);
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