Notes

package Client;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.Socket;
import java.net.UnknownHostException;


public class Client {
private Socket clientSocket;

//Encapsuler system standard input du clent avec BufferedReader
private BufferedReader sin;

//Encapsuler OutputStream du client (envoyé au serveur) avec PrintWriter
private PrintWriter os;

//Encapsuler InputStream du serveur au client avec BufferedReader
private BufferedReader is;

private Command com;

Client(String s) {
try {
clientSocket = new Socket(s, 4700);
if (clientSocket != null){
System.out.print("Se connecter au serveur ");
System.out.println(s);
}
} catch (UnknownHostException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
com = new Command();
}

public void run() {
try {
sin = new BufferedReader(new InputStreamReader(System.in));
os = new PrintWriter(clientSocket.getOutputStream());
is = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
String reponse = "";
while(!reponse.equals("Aurevoir")){
String message = selectCom();
System.out.println("Client:" + message);
os.println(message);
os.flush();
reponse = is.readLine();
System.out.println("Server:" + reponse);
//message = selectCom();
}
} catch (Exception e) {
System.out.println(e);
}
}

public void close() {
try {
sin.close();
os.close();
is.close();
clientSocket.close();
}// 关闭Socket
catch (Exception e) {
System.out.println(e);
}

}

public String selectCom() {
String command = "";
System.out.println("Choisir une fonction:[Ajouter|Modifier|Chercher|Lister|Supprimer|Quitter]");
try {
command = sin.readLine();
System.out.println(command);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
while (!command.equals("Ajouter") && !command.equals("Modifier")
&& !command.equals("Chercher") && !command.equals("Lister")
&& !command.equals("Supprimer")&& !command.equals("Quitter")) {
System.out.println("Oops!!! Ce n'est pas la bonne fonction!");
return selectCom();
}
// if (!command.equals("bye")) {
// String message = "";
// if (command.equals("Ajouter")) {
//
// message = com.ajouter();
// } else if (command.equals("Modifier")) {
// message = com.modifier();
// } else if (command.equals("Chercher")) {
// message = com.chercher();
// } else if (command.equals("Lister")) {
// message = com.lister();
// } else if (command.equals("Supprimer")) {
// message = com.supprimer();
// } else if (command.equals("Quitter")) {
// message = com.quitter();
// }
// return message;
// }


if (!command.equals("bye")) {
String message = "";
switch (command) {
case "Ajouter":
message = com.ajouter();
break;
case "Modifier":
message = com.modifier();
break;
case "Chercher":
message = com.chercher();
break;
case "Lister":
message = com.lister();
break;
case "Supprimer":
message = com.supprimer();
break;
case "Quitter":
message = com.quitter();
break;
default:
break;
}
return message;
}
else
return "bye";
}

public static void main(String args[]) {
//Connecter au serveur dont l'adresse IP est "..."
//Client client = new Client("127.0.0.1"); //localhost test
Client client = new Client("192.168.1.31");
client.run();
client.close();
}
}