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import java.util.Enumeration;
import java.util.Hashtable;
import javax.naming.Context;
import javax.naming.NamingEnumeration;
import javax.naming.directory.Attribute;
import javax.naming.directory.Attributes;
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 String INITCTX = "com.sun.jndi.ldap.LdapCtxFactory";
public static String MY_HOST = "ldap://localhost:1389";
public static String MY_SEARCHBASE = "o=server.com";
public static String MY_FILTER = "(sn=Carter)";
public static String MY_ATTRS[] = { "cn", "mail" };
public static void main(String args[]) throws Exception {
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY, INITCTX);
env.put(Context.PROVIDER_URL, MY_HOST);
DirContext ctx = new InitialDirContext(env);
SearchControls constraints = new SearchControls();
constraints.setSearchScope(SearchControls.SUBTREE_SCOPE);
NamingEnumeration results = ctx.search(MY_SEARCHBASE, MY_FILTER, constraints);
while (results != null && results.hasMore()) {
SearchResult sr = (SearchResult) results.next();
String dn = sr.getName() + ", " + MY_SEARCHBASE;
System.out.println("Distinguished Name is " + dn);
Attributes ar = ctx.getAttributes(dn, MY_ATTRS);
if (ar == null) {
System.out.println("Entry " + dn + " has none of the specified attributes\n");
return;
}
for (int i = 0; i < MY_ATTRS.length; i++) {
Attribute attr = ar.get(MY_ATTRS[i]);
if (attr == null) {
continue;
}
System.out.println(MY_ATTRS[i] + ":");
for (Enumeration vals = attr.getAll(); vals.hasMoreElements();) {
System.out.println("\t" + vals.nextElement());
}
}
}
}
}
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