java ldap

Ldap
采用的是novell 的API。
参考代码如下：
创建连接LDAP的类：Ldap_Connection
package ldap1;

import com.novell.ldap.LDAPConnection;
import com.novell.ldap.LDAPException;

public  class Ldap_Connection {
@SuppressWarnings("deprecation")
public static LDAPConnection getLdapConnection(){
LDAPConnection lc = new LDAPConnection();   
       try {   
           lc.connect("192.168.1.13",9389);               lc.bind(LDAPConnection.LDAP_V3,"cn=li,ou=People,dc=gsoft,dc=com","newpassword"); 
           System.out.println("连接成功！");
           return lc ;
       } catch (LDAPException e) {   
           System.err.print("连接异常！   ");   
           e.printStackTrace();   
       }
return null;  
}
}
创建添加类：Ldap_Add
package ldap1;

import com.novell.ldap.LDAPAttribute;
import com.novell.ldap.LDAPAttributeSet;
import com.novell.ldap.LDAPConnection;
import com.novell.ldap.LDAPEntry;
import com.novell.ldap.LDAPException;

public class Ldap_Add {
public static void LDAP_add(LDAPConnection ldapConnection) throws LDAPException{
LDAPAttributeSet attributeSet = new LDAPAttributeSet();   
       attributeSet.add(new LDAPAttribute("objectclass", new String(   
               "inetOrgPerson")));   
       attributeSet.add(new LDAPAttribute("cn", new String[] { "li",   
               "Jim Smith", "Jimmy Smith" }));   
       attributeSet.add(new LDAPAttribute("givenname", new String[] { "测试",   
               "Jim", "Jimmy" }));   
       attributeSet.add(new LDAPAttribute("sn", new String("Smith")));   
       attributeSet.add(new LDAPAttribute("telephonenumber", new String(   
               "1 801 555 1212")));   
       attributeSet.add(new LDAPAttribute("mail",   
               new String("[email protected]")));   
       attributeSet.add(new LDAPAttribute("userpassword", new String(   
               "newpassword")));   
       LDAPEntry entry = new LDAPEntry("cn=li,ou=People,dc=gsoft,dc=com",   
               attributeSet);
       ldapConnection.add(entry);   
       System.out.println("成功的添加了一条记录！");   
       ldapConnection.disconnect();  
}
}

创建删除类：Ldap_Delete
package ldap1;

import com.novell.ldap.LDAPConnection;
import com.novell.ldap.LDAPException;

public class Ldap_Delete {
public static void LDAP_Delete(LDAPConnection lc) throws LDAPException{
LDAPConnection lConnection = Ldap_Connection.getLdapConnection() ;
lConnection.delete("cn=李,ou=People,dc=gsoft,dc=com") ;
lConnection.disconnect() ;
System.out.println("删除一条记录");
}
}

创建查询类：Ldap_Seach
package ldap1;

import java.util.Iterator;
import com.novell.ldap.LDAPAttribute;
import com.novell.ldap.LDAPConnection;
import com.novell.ldap.LDAPEntry;
import com.novell.ldap.LDAPException;
import com.novell.ldap.LDAPSearchResults;
/**
* LDAPConnection.SCOPE_ONE  // 只查找基节点第一层的子节点
* LDAPConnection.SCOPE_BASE // 只查找基节点
* LDAPConnection.SCOPE_SUB  // 查找基节点下面的所有子节点
**/

public class Ldap_Search {
public static void LDAP_Search(LDAPConnection lc) throws LDAPException{
LDAPSearchResults rs = lc.search("dc=gsoft,dc=com",LDAPConnection.SCOPE_SUB,"objectClass=*",null,false);   
int count = 0;   
         while(rs.hasMore()){   
             LDAPEntry entry = rs.next();   
             System.out.println(entry.getDN());   
             count++;   
         }   
         lc.disconnect() ;
         System.out.println("共有"+count+"条记录。");  
         lc.disconnect();
}
/**
* 遍历该用户下的所有属性和属性值
* **/
public static void Ldap_Search2(LDAPConnection lc) throws LDAPException{
//http://hi.baidu.com/maimouse/blog/item/5862142c746249e88b139910.html
//http://blog.csdn.net/ZhuYujie/archive/2008/07/21/2685366.aspx
LDAPSearchResults rs = lc.search("cn=li,ou=People,dc=gsoft,dc=com",LDAPConnection.SCOPE_SUB,"objectClass=*",null,false);   
int count = 0;  
Iterator iterator = null ;
LDAPEntry entry ;
        while(rs.hasMore()){   
             entry = rs.next();   
//            System.out.println(entry.getDN());   
           LDAPAttributeSet  lAttributeSet =  entry.getAttributeSet();
            iterator = (Iterator) lAttributeSet.iterator();
            while(iterator.hasNext()){
            LDAPAttribute Attribute =(LDAPAttribute) iterator.next() ;
            System.out.println("name="+Attribute.getName());
            System.out.println("vale="+Attribute.getStringValue());
            count++;
            }
              
        }   
        lc.disconnect() ;
        System.out.println("共有"+count+"条记录。");  
        lc.disconnect();
}
}

创建修改类：Ldap_Search
package ldap1;

import java.util.ArrayList;

import com.novell.ldap.LDAPAttribute;
import com.novell.ldap.LDAPConnection;
import com.novell.ldap.LDAPException;
import com.novell.ldap.LDAPModification;

public class Ldap_Update {
public static void LDAP_Upate(LDAPConnection lc) throws LDAPException{
ArrayList<LDAPModification> modList = new ArrayList<LDAPModification>();
LDAPAttribute attribute = new LDAPAttribute("mail", "[email protected]");
modList.add(new LDAPModification(LDAPModification.REPLACE, attribute));
//       attribute  = new LDAPAttribute("givenName","修改") ;
//       modList.add(new LDAPModification(LDAPModification.ADD, attribute));
      // 这里 LDAPModification 对象有几种方式 LDAPModification.ADD、LDAPModification.DELETE、LDAPModification.REPLACE
//        用list填充 LDAPModification  对象
      LDAPModification[] modsadd = new LDAPModification[modList.size()];
      modsadd = (LDAPModification[]) modList.toArray(modsadd);
//        通过 LDAP连接就行修改操作
      String dn = "cn=li,ou=People,dc=gsoft,dc=com" ;
      lc.modify(dn, modsadd);    
      lc.disconnect() ;
}
}
创建测试类：Ldap_Main
package ldap1.main;

import ldap1.Ldap_Add;
import ldap1.Ldap_Connection;
import ldap1.Ldap_Delete;
import ldap1.Ldap_Search;
import ldap1.Ldap_Update;

import com.novell.ldap.LDAPConnection;
//http://blog.csdn.net/TechChan/archive/2010/04/13/5482170.aspx
public class Ldap_Main {
public static void main(String[] args) {
LDAPConnection ldapConnection = Ldap_Connection.getLdapConnection() ;
try {
Ldap_Delete.LDAP_Delete(ldapConnection);
Ldap_Add.LDAP_add(ldapConnection) ;
Ldap_Search.LDAP_Search(ldapConnection) ;
Ldap_Update.LDAP_Upate(ldapConnection) ;
} catch (Exception e) {
e.printStackTrace();
}

}
}

以上几个简单的功能，能够完成对Ldap的连接，添加、删除、更新、查询的简单操作。