Java基础－如何通过数据包输送对象 - JAVA

flush();

// 检索字节数组
byte[] sendBuf = byteStream.toByteArray();
DatagramPacket packet = new DatagramPacket(
sendBuf, sendBuf.length, address, desPort);
int byteCount = packet.getLength();
dSock.send(packet);
os.close();
}
catch (UnknownHostException e)
{
System.err.println("Exception: " + e);
e.printStackTrace ();
}
catch (IOException e)
{ e.printStackTrace(); }
}
}

以下代码清单说明了如何在 Receiver 类中实现 receive 方法。recvObjFrom 方法是供接收者接收对象的。您应在您的代码中包含此方法以接收运行时对象。

import java.io.*;
import java.net.*;

public class Receiver
{
public Object recvObjFrom()
{
try
{
byte[] recvBuf = new byte[5000];
DatagramPacket packet = new DatagramPacket(recvBuf,

Java基础－如何通过数据包输送对象(二)