JAVA windows 域认证指南

实现方法：

import java.util.Hashtable;

import javax.naming.Context;

import javax.naming.NamingEnumeration;

import javax.naming.ldap.InitialLdapContext;

import javax.naming.ldap.LdapContext;

public class LdapAuth {

private String domain;

private String ldapHost;

private String searchBase;

public LdapAuth(){

this.domain = "{域}";

this.ldapHost = "ldap://{IP}:{端口}";

this.searchBase = "DC={DC},DC={DC}";

}

public LdapAuth(String domain,String host,String dn){

this.domain = domain;

this.ldapHost = host;

this.searchBase = dn;

}

public boolean authLdap(String username,String pass){

String searchFilter = "(&(objectClass=user)(sAMAccountName=" + username + "))";

Hashtable env = new Hashtable();

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

env.put(Context.PROVIDER_URL, ldapHost);

env.put(Context.SECURITY_AUTHENTICATION, "simple");

env.put(Context.SECURITY_PRINCIPAL, username + "@" + domain);

env.put(Context.SECURITY_CREDENTIALS, pass);

LdapContext ctxGC = null;

boolean ldapUser = false;

try {

ctxGC = new InitialLdapContext(env,null);

NamingEnumeration answer = ctxGC.search(searchBase, searchFilter,null);

if (answer!=null) {

ldapUser = true;

}

} catch (Exception e) {

// TODO: handle exception

}

return ldapUser;

}

测试：

用户名密码正确：

用户名密码错误：