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| 获取插座信息 |
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import java.io.IOException;
import java.net.Socket;
import java.net.SocketException;
import java.net.UnknownHostException;
public class getSocketInfo {
public static void main(String[] args) {
for (int i = 0; i < args.length; i++) {
try {
Socket theSocket = new Socket(args[i], 80);
System.out.println("Connected to " + theSocket.getInetAddress()
+ " on port " + theSocket.getPort() + " from port "
+ theSocket.getLocalPort() + " of " + theSocket.getLocalAddress());
} // end try
catch (UnknownHostException e) {
System.err.println("I can't find " + args[i]);
} catch (SocketException e) {
System.err.println("Could not connect to " + args[i]);
} catch (IOException e) {
System.err.println(e);
}
}
}
}
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