Tutoriel Reading from and Writing to a Socket
Bonjour,
J'essaie de suivre le tutoriel :
Reading from and Writing to a Socket
Je teste ce code :
J'ai remplacé taranis par jupiter car le nom de mon PC c'est jupiter.
Code:
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|
import java.io.*;
import java.net.*;
public class EchoClient {
public static void main(String[] args) throws IOException {
Socket echoSocket = null;
PrintWriter out = null;
BufferedReader in = null;
try {
echoSocket = new Socket("jupiter", 7);
out = new PrintWriter(echoSocket.getOutputStream(), true);
in = new BufferedReader(new InputStreamReader(echoSocket
.getInputStream()));
} catch (UnknownHostException e) {
System.err.println("Don't know about host: taranis.");
System.exit(1);
} catch (IOException e) {
System.err.println("Couldn't get I/O for "
+ "the connection to: taranis.");
System.exit(1);
}
BufferedReader stdIn = new BufferedReader(new InputStreamReader(
System.in));
String userInput;
while ((userInput = stdIn.readLine()) != null) {
out.println(userInput);
System.out.println("echo: " + in.readLine());
}
out.close();
in.close();
stdIn.close();
echoSocket.close();
}
} |
J'obtiens directement ce message d'erreur dans la fenetre console :
Citation:
Couldn't get I/O for the connection to: taranis.
Ou est mon erreur ?
Merci,
