private Form form = new Form("服务器聊天");
private Command cmd = new Command("发送",Command.SCREEN,1);
private TextField tf_msg = new TextField("请输入：","",50,TextField.ANY);
private SocketConnection sc = null;
private DataInputStream dis = null;
private DataOutputStream dos = null;
protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
}
protected void pauseApp() {
}
protected void startApp() throws MIDletStateChangeException {
display = Display.getDisplay(this);
display.setCurrent(form);
form.addCommand(cmd);
form.append(tf_msg);
form.setCommandListener(this);
try{
sc = (SocketConnection)Connector.open("socket://127.0.0.1:8888");
dos = sc.openDataOutputStream();
dis = sc.openDataInputStream();
new ChatThread().start();
&nb