private void pump(InputStream in, OutputStream out, int size) throws IOException {
byte[] buffer = new byte[size];
int count;
while ((count = in.read(buffer, 0, size)) >= 0) out.write(buffer, 0, count);
out.flush();
}
private void pump(InputStream in, OutputStream out, int size) throws IOException {
byte[] buffer = new byte[size];
int count;
while ((count = in.read(buffer, 0, size)) >= 0) out.write(buffer, 0, count);
out.flush();
}
