JAVA and LDAP

Operating system: Windows XP
Problem: I want to connect to an LDAP.
Errors : Connexion passée
Exception in thread "main" Search......
y.moufak
answer
o=hcz.ma,uid=y.moufak
javax.naming.NamingException: [LDAP: error code 1 - 00000000: LdapErr: DSID-0C0905FF, comment: In order to perform
this operation a successful bind must be completed on the connection., data 0, vece

Code of aplication :

import java.util.Hashtable;

import javax.naming.Context;
import javax.naming.NamingEnumeration;
import javax.naming.NamingException;
import javax.naming.directory.*;
public class LdapClient {
//Connéxion avec l'annuaire LDAP***********************************************************
private DirContext context;
public LdapClient() throws NamingException
{
context = getContext();
}
private DirContext getContext() throws NamingException
{
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY,"com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.PROVIDER_URL, "ldap://192.168.1.251/");
env.put(Context.SECURITY_AUTHENTICATION, "none");
System.out.println("Connexion passée");
return new InitialDirContext(env);
}
//Fin de Connéxion*************************************************************************

//Récupérer les informations d'un utilisateur**********************************************
public Attributes getUserAttributes(String username)
throws NamingException
{
System.out.println("Search......");
SearchControls ctls = new SearchControls();
String filter = "uid=" + username;
System.out.println(username);
NamingEnumeration answer;
System.out.println("answer");
String Name = "o=hcz.ma,uid=y.moufak";
System.out.println(Name);
answer = context.search(Name, filter, ctls);
System.out.println(filter);
System.out.println(answer);
while (answer != null && answer.hasMoreElements())
{
SearchResult sr = (SearchResult) answer.next();
return sr.getAttributes();
}
throw new RuntimeException();
}
//Fin de la récuperation*******************************************************************

public static void main(String[] args) throws NamingException
{
//String username = args[0];
//String password = args[1];
LdapClient ldap = new LdapClient();

System.out.println("User : " + ldap.getUserAttributes("y.moufak"));

}
}

From the output, it looks like you are not binding to your LDAP server. What java app are you using? What LDAP server are you using. They all speak differently. Are you binding to OpenLDAP, Fedora/Netscape Directory Server, eDirectory, Active Directory (which can really be a pain)?

Drew

I post to an active directory. i develop with eclipse.
Problem : The connection bind , but on the level of research I cannot.