Java tutorial
import java.util.Hashtable; import javax.naming.Context; import javax.naming.NamingEnumeration; import javax.naming.directory.DirContext; import javax.naming.directory.InitialDirContext; import javax.naming.directory.SearchControls; import javax.naming.directory.SearchResult; public class Main { public static void main(String[] argv) throws Exception { SearchControls ctls = new SearchControls(); ctls.setSearchScope(SearchControls.SUBTREE_SCOPE); String filter = "(&(sn=YourName)(mail=*))"; Hashtable<String, String> env = new Hashtable<String, String>(); env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory"); env.put(Context.PROVIDER_URL, "yourURL"); DirContext ctx = new InitialDirContext(env); NamingEnumeration e = ctx.search("", filter, ctls); while (e.hasMore()) { SearchResult entry = (SearchResult) e.next(); System.out.println(entry.getName()); } } }