LdapSearch.java Source code

Introduction

Here is the source code for LdapSearch.java

Source

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 LdapSearch {
    public static void main(String[] args) throws Exception {
        Hashtable env = new Hashtable();

        String sp = "com.sun.jndi.ldap.LdapCtxFactory";
        env.put(Context.INITIAL_CONTEXT_FACTORY, sp);

        String ldapUrl = "ldap://localhost:389/dc=yourName, dc=com";
        env.put(Context.PROVIDER_URL, ldapUrl);

        DirContext dctx = new InitialDirContext(env);

        String base = "ou=People";

        SearchControls sc = new SearchControls();
        String[] attributeFilter = { "cn", "mail" };
        sc.setReturningAttributes(attributeFilter);
        sc.setSearchScope(SearchControls.SUBTREE_SCOPE);

        String filter = "(&(sn=W*)(l=Criteria*))";

        NamingEnumeration results = dctx.search(base, filter, sc);
        while (results.hasMore()) {
            SearchResult sr = (SearchResult) results.next();
            Attributes attrs = sr.getAttributes();

            Attribute attr = attrs.get("cn");
            System.out.print(attr.get() + ": ");
            attr = attrs.get("mail");
            System.out.println(attr.get());
        }
        dctx.close();
    }
}