summidlet.java

kjava编写的手机联网程序 客户端和服务器的演示代码

package example.sum;

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import java.io.IOException;

public class SumMIDlet
    extends MIDlet
{
    private final SumScreen screen;
    private final HttpPoster httpPoster; 
    
    public SumMIDlet() 
    { 
    	String servletUrl = getAppProperty("Servlet-URL"); 
    	httpPoster = new HttpPoster(servletUrl); 
    	screen = new SumScreen(this, httpPoster); 
    }
    
    public void startApp() 
    { 
    	Display.getDisplay(this).setCurrent(screen); 
    } 
    
    public void pauseApp() 
    { 
    } 
    
    public void destroyApp(boolean unconditional) 
    { 
    }
    
    void sumScreenQuit() 
    { 
    	httpPoster.abort(); // terminate its independent thread 
    	destroyApp(false); 
    	notifyDestroyed(); 
    } 
}