servermidlet1.java

来自「这是郭克华老师的J2ME视频的源代码」· Java 代码 · 共 37 行

package prj20_1;

import javax.microedition.io.Connector;
import javax.microedition.io.UDPDatagramConnection;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;

public class ServerMIDlet1 extends MIDlet {
	
	protected void startApp() throws MIDletStateChangeException {
		try{
			//监听端口
			UDPDatagramConnection udc = 
				(UDPDatagramConnection)Connector.open("datagram://:9999");
			//System.out.println("IP" + udc.getLocalAddress());
			//System.out.println("端口" + udc.getLocalPort());
		}catch(Exception ex){
			ex.printStackTrace();
		}


	}

	protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
		// TODO Auto-generated method stub

	}

	protected void pauseApp() {
		// TODO Auto-generated method stub

	}



}