/** Send a SOCKS V4 request. */
private void socksSendRequest(int command, InetAddress address, int port) throws IOException {
Socks4Message request = new Socks4Message();
request.setCommandOrResult(command);
request.setPort(port);
request.setIP(address.getAddress());
request.setUserId("default"); // $NON-NLS-1$
getOutputStream().write(request.getBytes(), 0, request.getLength());
}
/** Read a SOCKS V4 reply. */
private Socks4Message socksReadReply() throws IOException {
Socks4Message reply = new Socks4Message();
int bytesRead = 0;
while (bytesRead < Socks4Message.REPLY_LENGTH) {
int count =
getInputStream()
.read(reply.getBytes(), bytesRead, Socks4Message.REPLY_LENGTH - bytesRead);
if (-1 == count) {
break;
}
bytesRead += count;
}
if (Socks4Message.REPLY_LENGTH != bytesRead) {
throw new SocketException(Msg.getString("KA011")); // $NON-NLS-1$
}
return reply;
}