Java:
import java.net.ServerSocket;
import java.net.Socket;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.InputStreamReader;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
public class server {
public static void main(String[] args) {
try (ServerSocket ss = new ServerSocket(5554)) {
while (true) {
try (Socket connection = ss.accept();
OutputStream os = connection.getOutputStream();
InputStream is = connection.getInputStream();
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(os));
BufferedReader br = new BufferedReader(new InputStreamReader(is))) {
String zeile;
while ((zeile = br.readLine()) != null) {
System.out.println("Empfangen vom Client: " + zeile);
bw.write("OK\n");
bw.flush();
}
System.out.println("Client hat Verbindung geschlossen");
} catch (IOException e) {
e.printStackTrace();
}
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
Code:
import java.net.ServerSocket;
import java.net.Socket;
import java.util.Scanner;
import java.io.OutputStream;
import java.io.InputStream;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
public class client {
public static void main(String [] args) {
try(Socket connection = new Socket("localhost",5554);
Scanner s = new Scanner(System.in);
OutputStream os = connection.getOutputStream();
InputStream is = connection.getInputStream();
BufferedReader br = new BufferedReader(new InputStreamReader(is));
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(os));)
{
while(true) {
System.out.println("Gebe etwas ein");
String x = s.next();
bw.write(x+"\n");
bw.flush();
System.out.println(br.readLine());
}
}
catch(IOException e) {
e.printStackTrace();
}
}
}