Resize image java with Scalr, Incorrect output image, grey

Question

Possible Duplicate:
Resize an image in Java - Any Open Source Library?

I wish I could resize the image just before recording! I tried several times but without success. Could you tell me the procedure. I would like to use imgscarlr or better. thank you

private static void getImages(String src,String Name) throws IOException {

    String folder = null;

    //Exctract the name of the image from the src attribute
    int indexname = src.lastIndexOf("/");


    if (indexname == src.length()) {
        src = src.substring(1, indexname);
    }

    indexname = src.lastIndexOf("/");
    String name = src.substring(indexname, src.length());

    System.out.println(name);

    //Open a URL Stream
    URL url = new URL(src);
    InputStream in = url.openStream();

    OutputStream out = new BufferedOutputStream(new FileOutputStream( folderPath+ name));

    for (int b; (b = in.read()) != -1;) {

        out.write(b);
    }


  BufferedImage originalImage = ImageIO.read(new File(folderPath+name));
    BufferedImage scaledImage = Scalr.resize(originalImage, 200);
    ImageIO.write(scaledImage, "jpg", new File(folderPath+name));
    }
    }

I'ts ok but according to the pictures, I have a problem with sampling the gray part !!!

Answer 1

You'd need to "load" the image first, take a look at ImageIO API for more details, after that, depending on your needs, it's relatively simple to scale the image

UPDATE

Reading image from URL

Image scaling API

Multi-step, hi-quality scaling

Answer 2

I had forget out.close(); now it's work