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import java.io.*;
import java.net.*;
import java.util.*;
public class Serveur {
ArrayList clientOutputStreams;
public class GestionClient implements Runnable {
BufferedReader lecture;
Socket sock;
public GestionClient(Socket socketClient) {
try {
sock = socketClient;
InputStreamReader isr = new InputStreamReader(sock.getInputStream() );
lecture = new BufferedReader(isr);
} catch(Exception ex) {ex.printStackTrace();}
} // fin du constructeur
public void run() {
String message;
try {
while ((message = lecture.readLine()) !=null) {
System.out.println("read" + message);
afficherATous(message);
} // fin de la boucle while
}catch(Exception ex) {ex.printStackTrace();}
} // fin de la méthode run()
} // fin de la classe interne
public static void main (String[] args) {
new Serveur().go();
}
public void go() {
clientOutputStreams = new ArrayList();
try {
ServerSocket serverSock = new ServerSocket(5000);
while(true) {
Socket socketClient = serverSock.accept();
PrintWriter ecriture = new PrintWriter(socketClient.getOutputStream());
clientOutputStreams.add(ecriture);
Thread t = new Thread(new GestionClient(socketClient));
t.start();
System.out.println("connexion établie");
}
} catch(Exception ex) {
ex.printStackTrace();
}
} // fin de la méthode go()
public void afficherATous(String message) {
Iterator it = clientOutputStreams.iterator();
while(it.hasNext()) {
try{
PrintWriter ecriture = (PrintWriter) it.next();
ecriture.println(message);
ecriture.flush();
} catch(Exception ex) {
ex.printStackTrace();
}
} // fin de la boucle while
} // fin de la méthode afficherATous
} // fin de la classe |
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