ldap java讀取_使用JAVA庫進行LDAP目錄讀取的例子

近來，為了解決LDAP相關的問題，補了一補LDAP相關的知識。下面的是一個簡單例子：

import java.util.Hashtable;

import javax.naming.Context;

import javax.naming.NamingEnumeration;

import javax.naming.NamingException;

import javax.naming.directory.Attribute;

import javax.naming.directory.Attributes;

import javax.naming.directory.DirContext;

import javax.naming.directory.InitialDirContext;

public class LdapTest {

public static void main(String[] args) throws NamingException {

LdapTest LDAPTest1 = new LdapTest();

String root = "DC=corp,DC=dell";

Hashtable exp = new Hashtable();

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

exp.put(Context.PROVIDER_URL, "ldap://10.67.10.230/" + root);  exp.put(Context.SECURITY_AUTHENTICATION, "simple");  exp.put(Context.SECURITY_PRINCIPAL, "cn//cnsystem");  exp.put(Context.SECURITY_CREDENTIALS, "dell#123");  DirContext idc = null;  try {   idc = new InitialDirContext(exp);   System.out.println("verify success");   System.out.println("---------------------------------");   Attributes attributes = idc.getAttributes("");   Attribute attr = null;   NamingEnumeration nameEnu;   for (NamingEnumeration item = attributes.getAll(); item.hasMore();) {                 attr = (Attribute) item.next();                 System.out.print(attr.getID() + ": ");                 nameEnu = attr.getAll();                 while (nameEnu.hasMore()) {                     System.out.print(nameEnu.next());                 System.out.print("/n");             }       }  }catch (Exception e) {   System.out.println("verify fail");   System.out.println("---------------------------------");   e.printStackTrace();  }finally{   idc.close();  } }}