用JAVA实现LDAP的访问

import java.util.Hashtable;

 

import javax.naming.Context;

import javax.naming.NamingException;

import javax.naming.directory.DirContext;

import javax.naming.directory.InitialDirContext;

 

public class TestLdap {

 

public static void main(String[] args) {

String userName = "wangrl1@corp.homelink.com.cn";

String password = "password";

validateUserForAD(userName, password);

}

 

public static boolean validateUserForAD(String username, String password) {

String host = "172.16.3.11";

String port = "389";

{

Hashtable<String, String> env = new Hashtable<String, String>();

DirContext ctx;

 

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

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

env.put(Context.PROVIDER_URL, url);

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

 

env.put(Context.SECURITY_PRINCIPAL, username);

 

env.put(Context.SECURITY_CREDENTIALS, password);

 

try {

ctx = new InitialDirContext(env);

ctx.close();

System.out.println("验证成功！");

return true;

} catch (NamingException err) {

err.printStackTrace();

System.out.println("验证失败！");

return false;

}

}

}

}