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java語言實現(xiàn)的基于UDP協(xié)議的客戶端與服務(wù)器端代碼實現(xiàn)
代碼片段和文件信息
//?基于UDP協(xié)議的?客戶端代碼
import?java.net.*;
import?java.io.*;
public?class?UDPClient?{
public?static?void?main(String[]?args)
{
try
{
//?創(chuàng)建一個?DatagramSocket
DatagramSocket?datagramSocket?=?new?DatagramSocket();
//?生成要發(fā)送的字符串
String?string?=?“?Message?from?Client?“;
//?把消息轉(zhuǎn)換成字節(jié)放進(jìn)字節(jié)緩沖區(qū)中,同時指定消息發(fā)送的目的地址
DatagramPacket?datagramPacket?=?new?DatagramPacket(string.getBytes()
string.length()InetAddress.getByName(“l(fā)ocalhost“)8082);
//?將生成的數(shù)據(jù)報發(fā)送到數(shù)據(jù)套接字中
datagramSocket.send(datagramPacket);
//?關(guān)閉數(shù)據(jù)報套接字?
datagramSocket.close();
}catch(SocketException?es)?{
es.printStackTrace();
}catch(UnknownHostException?eu)?{
eu.printStackTrace();
}catch(IOException?ex)?{
ex.printStackTrace();
}
}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????854??2008-06-05?15:50??udp客戶端與服務(wù)器段java實現(xiàn)\UDPClient.java
?????文件???????1065??2008-06-05?15:54??udp客戶端與服務(wù)器段java實現(xiàn)\UDPServer.java
?????文件????????336??2008-06-10?11:37??udp客戶端與服務(wù)器段java實現(xiàn)\說明.txt
?????目錄??????????0??2008-06-27?16:16??udp客戶端與服務(wù)器段java實現(xiàn)
-----------?---------??----------?-----??----
?????????????????2255????????????????????4
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