bsr a tous
j ai le code suivant qui est affiche le message suivant au cours d'excution sur mon pc malgre qu'il fonctionne sur un autre pc alors le pb reside ou?
import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.net.InetAddress;
import java.net.Socket;
import java.net.UnknownHostException;
public class GetWebPage {
public static void main(String args[]) throws IOException,
UnknownHostException {
String resource, host, file;
int slashPos;
resource = "http://www.yahoo.fr".substring(7); // skip HTTP://
slashPos = resource.indexOf('/');
if (slashPos < 0) {
resource = resource + "/";
slashPos = resource.indexOf('/');
}
file = resource.substring(slashPos); // isolate host and file parts
host = resource.substring(0, slashPos);
System.out.println("Host to contact: '" + host + "'");
System.out.println("File to fetch : '" + file + "'");
MyHTTPConnection webConnection = new MyHTTPConnection(host);
if (webConnection != null) {
BufferedReader in = webConnection.get(file);
String line;
while ((line = in.readLine()) != null) { // read until EOF
System.out.println(line);
}
}
System.out.println("\nDone.");
}
static class MyHTTPConnection {
public final static int HTTP_PORT = 80;
InetAddress wwwHost;
DataInputStream dataInputStream;
PrintStream outputStream;
public MyHTTPConnection(String host) throws UnknownHostException {
wwwHost = InetAddress.getByName(host);
System.out.println("WWW host = " + wwwHost);
}
public BufferedReader get(String file) throws IOException {
Socket httpPipe;
InputStream in;
OutputStream out;
BufferedReader bufReader;
PrintWriter printWinter;
httpPipe = new Socket(wwwHost, HTTP_PORT);
if (httpPipe == null) {
return null;
}
// get raw streams
in = httpPipe.getInputStream();
out = httpPipe.getOutputStream();
// turn into useful ones
bufReader = new BufferedReader(new InputStreamReader(in));
printWinter = new PrintWriter(new OutputStreamWriter(out), true);
if (in == null || out == null || bufReader == null || printWinter == null) {
System.out.println("Failed to open streams to socket.");
return null;
}
// send GET request
System.out.println("GET " + file + " HTTP/1.0\n");
printWinter.println("GET " + file + " HTTP/1.0\n");
// read response until blank separator line
String response;
while ((response = bufReader.readLine()).length() > 0) {
System.out.println(response);
}
return bufReader;
}
}
}
le message: run-main:
java.lang.NoClassDefFoundError: Servlets/GetWebPage
Exception in thread "main"
Java Result: 1
BUILD SUCCESSFUL (total time: 1 second)
comment faire ?