LDAP推荐文章

 

http://linliangyi2007.javaeye.com/blog/167125

http://linliangyi2007.javaeye.com/blog/167128

 

ldap配置：

initial_context_factory=com.sun.jndi.ldap.LdapCtxFactory

url=ldap://ip:port

security_authentication=Simple
username=xxxxx
password=yyyyy

usepool=true

suffixe=cn=prefix

 

 

简单测试：

import java.util.HashMap;import java.util.Hashtable;import java.util.Iterator;import java.util.Map;import javax.naming.NamingEnumeration;import javax.naming.NamingException;import javax.naming.directory.Attribute;import javax.naming.directory.Attributes;import javax.naming.directory.BasicAttribute;import javax.naming.directory.BasicAttributes;import javax.naming.directory.SearchControls;import javax.naming.directory.SearchResult;import javax.naming.ldap.InitialLdapContext;public class JndiTest{private static InitialLdapContext ctx = null;private static void initConn() {Hashtable<String, String> hashtable = null;// Set up default values for LDAP infoString url = "ldap://182.119.170.43:389";String username = "cn=root";String password = "root";try {// Set up LDAP config settingshashtable = new Hashtable<String, String>();//hashtable.put("java.naming.ldap.version", "3");hashtable.put("java.naming.factory.initial","com.sun.jndi.ldap.LdapCtxFactory");hashtable.put("java.naming.security.authentication", "Simple");hashtable.put("java.naming.referral", "follow");hashtable.put("java.naming.provider.url", url);hashtable.put("java.naming.security.principal", username);hashtable.put("java.naming.security.credentials", password);// Make LDAP connectionctx = new InitialLdapContext(hashtable, null);} catch(Exception ex) {System.out.println(ex.toString());}}/*** * 更新属性值 * @param fullName * @param newAttributes * @return * @throws LDAPException */@SuppressWarnings("static-access")public static boolean updateAttributes(String fullName, Map newAttributes) {Attributes attrs = new BasicAttributes(true);String key;Iterator iter = newAttributes.keySet().iterator();while (iter.hasNext()) {key = (String) iter.next();attrs.put(key, newAttributes.get(key));}try {ctx.modifyAttributes(fullName, ctx.REPLACE_ATTRIBUTE, attrs);System.out.println(fullName);return true;} catch (NamingException e) {} finally {}return false;}/*** * 获取条目的属性值 * @param entity * @return */ @SuppressWarnings("unchecked")public static Map getAttrsValue(SearchResult entity) {Map attrsValues = new HashMap();Attributes attrs = entity.getAttributes();if(entity != null) {System.out.println("entity name: " + entity.getName());}try {for (NamingEnumeration ae = attrs.getAll(); ae.hasMore();) {Attribute attr = (Attribute) ae.next();attrsValues.put(attr.getID().toUpperCase(), attr.get());System.out.println("ID: " + attr.getID().toUpperCase() + " Value: " + attr.get());}} catch (NamingException e) {}return attrsValues;}/** * 删除实体 * @param fullPath * * @throws LDAPException */public static void deleteEntity(String fullPath){ try {ctx.destroySubcontext(fullPath);System.out.println(fullPath);} catch (Exception e) {} finally {}}/*** * 查找 * @param base 相对基本路径 * @param filterCondition 过滤条件 * @param scope 查找范围 */public static void search(String base, String filterCondition, int scope) {try {// Set up Search ControlsSearchControls sc = new SearchControls();sc.setSearchScope(scope);// perform search on directoryNamingEnumeration results = ctx.search(base,filterCondition, sc);// loop until we have gotten all entries returned by searchwhile (results.hasMore()) {SearchResult sr = (SearchResult)results.next();// 获取该元素属性getAttrsValue(sr);}} catch (Exception ex) {System.out.println(ex.toString());}}/*** * 测试连接是否正常 * */private static void testConn() {// 测试是否正常连接try {System.out.println(ctx.lookup("cn=rootLdap"));} catch (NamingException e) {e.printStackTrace();};}/** * 释放链接 * */private static void releaseConn() {if(ctx != null) {try {System.out.println("释放连接");ctx.close();} catch (NamingException e) {e.printStackTrace();}}}/*** * 获取该路径下的条目属性 * @param path 路径 示例： */private static void getAttribute(String path) {try {Attributes attrs = ctx.getAttributes(path); NamingEnumeration<String> nEnum = attrs.getIDs(); for( ; nEnum.hasMore() ; ){ String attrID = nEnum.next(); Attribute attr = (Attribute)attrs.get(attrID); System.out.println(attr.toString()); } } catch (NamingException e) {e.printStackTrace();} }public static void main(String args[]) throws LDAPException {// 初始化环境initConn();testConn();releaseConn();}}