chatservermidlet.java

这是郭克华老师的J2ME视频的源代码

package example2;

import java.io.DataOutputStream;

import javax.microedition.io.Connector;
import javax.microedition.io.ServerSocketConnection;
import javax.microedition.io.SocketConnection;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;

public class ChatServerMIDlet extends MIDlet implements Runnable{
	
	private ServerSocketConnection ssc = null;
	private SocketConnection sc = null;
	
	protected void startApp() throws MIDletStateChangeException {				
		try{
			ssc = (ServerSocketConnection)Connector.open("socket://:9999");
			new Thread(this).start();			
		}catch(Exception ex){
			ex.printStackTrace();
		}		
	}
	public void run(){
		while(true){//不断接受客户端连接
			try{
				sc = (SocketConnection)ssc.acceptAndOpen();
				DataOutputStream dos = sc.openDataOutputStream();
				dos.writeUTF("欢迎您的到来");//送给相应客户端
			}catch(Exception ex){
				ex.printStackTrace();
			}		
	}
	}
	protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
		// TODO Auto-generated method stub

	}

	protected void pauseApp() {
		

	}
	

}