package Server;

import java.io.Closeable;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;


public class FileUtils
{
    private final static int BUFFER_SIZE = 16 * 1024;

    public static void copyStream(InputStream in, OutputStream out)
        throws IOException
    {
        try
        {
            byte [] buffer = new byte[BUFFER_SIZE];
            int count = -1;
            while ((count = in.read(buffer)) >= 0)
            {
                out.write(buffer, 0, count);
            }
        }
        finally
        {
            close(in);
            close(out);
        }
    }

    public static void close(Closeable obj)
    {
        try
        {
            obj.close();
        }
        catch (IOException e)
        {
            e.printStackTrace();
        }
    }
}