Java code:
public class MyTask extends TimerTask{
public MyTask() { }
@Override
public void run() {
Socket s = null;
int flag=0;
try {
s=new Socket("192.168.0.150", 3456);
s.setSoTimeout(1000);
flag=1;
} catch (UnknownHostException e) {
flag=0;
System.out.println("ÕÒ²»µ½Ä¿±êÖ÷»ú......");
} catch (IOException e) {
System.out.println("ÕÒ²»µ½Ä¿±êÖ÷»ú......");
}finally
{
try {
if(s!=null)
{
s.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
if(flag==1)
{
System.out.println("SocketÁ¬½ÓÒѽ¨Á¢......");
}else if(flag==0)
{
System.out.println("ÕÒ²»µ½Ä¿±êÖ÷»ú......");
}else
{
System.out.println("δ֪´íÎó......");
}
}
}
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