You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
30 lines
1.1 KiB
30 lines
1.1 KiB
/* Angelehnt an Kurose/Ross Computernetzwerke (bis 5e Java, ab 6e Python) */
|
|
|
|
package verteiltesysteme.socket.simple;
|
|
|
|
import java.io.*;
|
|
import java.net.*;
|
|
|
|
class UDPClient {
|
|
public static void main(String args[]) throws Exception {
|
|
String hostname = "localhost";
|
|
int udpPort = 36037;
|
|
BufferedReader inFromUser = new BufferedReader(new InputStreamReader(System.in));
|
|
DatagramSocket clientSocket = new DatagramSocket();
|
|
InetAddress IPAddress = InetAddress.getByName(hostname);
|
|
byte[] sendData = new byte[1024];
|
|
byte[] receiveData = new byte[1024];
|
|
|
|
String sentence = inFromUser.readLine();
|
|
sendData = sentence.getBytes();
|
|
|
|
DatagramPacket sendPacket = new DatagramPacket(sendData, sendData.length, IPAddress, udpPort);
|
|
clientSocket.send(sendPacket);
|
|
DatagramPacket receivePacket = new DatagramPacket(receiveData, receiveData.length);
|
|
clientSocket.receive(receivePacket);
|
|
|
|
String modifiedSentence = new String(receivePacket.getData());
|
|
System.out.println("FROM UDP SERVER:" + modifiedSentence);
|
|
clientSocket.close();
|
|
}
|
|
}
|