java验证AD域用户

import java.util.Hashtable;

import javax.naming.Context;

import javax.naming.NamingException;

import javax.naming.directory.DirContext;

import javax.naming.directory.InitialDirContext;

/**

* java验证AD域用户登录

* 传入用户名(userName)和密码(password)进行验证，验证成功返回用户名

* @author guob

*

*/

public class TestAD {

public String check(String userName,String password) {

String host  = "10.156.129.72";  // AD服务器IP（一共2个AD域服务器，备份的效果，另一个是10.156.129.95）

String port  = "389"; // 端口

String DN_OU = "OU=Capitaland China,OU=CCH,DC=capitaland,DC=com,DC=cn" ;

String DN_CN = "CN="+userName;

String url = new String("ldap://" + host + ":" + port);

Hashtable env = new Hashtable();

DirContext ctx;

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

//env.put(Context.SECURITY_AUTHENTICATION, "none");

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

env.put(Context.PROVIDER_URL, url);

//env.put(Context.SECURITY_PRINCIPAL, DN_CN+","+DN_OU); 

env.put(Context.SECURITY_PRINCIPAL, userName); 

env.put(Context.SECURITY_CREDENTIALS, password);

try {

ctx = new InitialDirContext(env);// 初始化上下文

System.out.println("认证成功");

ctx.close();

return userName; //验证成功返回name

} catch (javax.naming.AuthenticationException e) {

System.out.println("认证失败");

System.out.println("e.getExplanation():"+e.getExplanation());

System.out.println("e.getMessage():"+e.getMessage());

return "";

}catch (Exception e) {

System.out.println("认证出错：" + e);

return "";

}

}

public static void main(String[] args) {

TestAD T = new TestAD();

System.out.println("Result:"+T.check("lcms", "11111111"));

System.out.println("Result:"+T.check("shicn4", "P@ssw0rd"));

System.out.println("Result:"+T.check("shicn4", "wertyuio"));

}

}