?? exdatagramserver.java
字號:
package exframework;
import javax.microedition.io.DatagramConnection;
/**
* <p>Title: ExFramework</p>
*
* <p>Description: lizhenpeng</p>
*
* <p>Copyright: Copyright (c) 2005</p>
*
* <p>Company: LP&P</p>
*
* @author lipeng
* @version 1.0
*/
import javax.microedition.io.*;
public class ExDatagramServer implements AllAction
{
DatagramConnection conn;
public ExDatagramServer()
{
}
public void allAction(MainForm form)
{
try
{
conn=(DatagramConnection)Connector.open("datagram://:8070");
Datagram dg=conn.newDatagram(1);
conn.receive(dg);
byte[] buffer;
buffer=dg.getData();
form.addline(dg.getAddress());
form.addline(String.valueOf(buffer[0]));
++buffer[0];
dg.setData(buffer,0,buffer.length);
conn.send(dg);
}
catch(Exception e)
{
System.out.print(e);
}
}
}
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