OpenLDAP在 JAVA中添加，修改，删除

今天终于把添加，删除，修改节点名，属性，遍历节点都弄出来了，先把代码贴出来吧

/**
?*
?* @author?
?*/
import java.util.Hashtable;
import javax.naming.directory.*;
import java.util.*;
import javax.naming.*;

public class ChenYi {

??? DirContext dc = null;
??? String account = "Manager";//操作LDAP的帐户。默认就是Manager。
??? String password = "secret";//帐户Manager的密码。
??? String root = "dc=example,dc=com"; //LDAP的根节点的DC

??? public ChenYi() {
??????? init();
??????? //add();//添加节点
??????? //delete("ou=hi,dc=example,dc=com");//删除"ou=hi,dc=example,dc=com"节点
??????? //modifyInformation("ou=hi,dc=example,dc=com");//修改"ou=hi,dc=example,dc=com"属性
??????? //renameEntry("ou=new,o=neworganization,dc=example,dc=com","ou=neworganizationalUnit,o=neworganization,dc=example,dc=com");//重命名节点"ou=new,o=neworganization,dc=example,dc=com"
??????? searchInformation("dc=example,dc=com", "", "(objectclass=*)");//遍历所有根节点
??????? //searchInformation("o=neworganization,dc=example,dc=com","","(objectclass=*)");//遍历指定节点的分节点
??????? close();
??? }

??? public void init() {
??????? Hashtable env = new Hashtable();
??????? env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
??????? env.put(Context.PROVIDER_URL, "ldap://192.168.100.221:389/");
??????? env.put(Context.SECURITY_AUTHENTICATION, "simple");
??????? env.put(Context.SECURITY_PRINCIPAL, "cn=" + account + "," + root);
??????? env.put(Context.SECURITY_CREDENTIALS, password);
??????? try {
??????????? dc = new InitialDirContext(env);//初始化上下文
??????????? System.out.println("认证成功");//这里可以改成异常抛出。
??????? } catch (javax.naming.AuthenticationException e) {
??????????? System.out.println("认证失败");
??????? } catch (Exception e) {
??????????? System.out.println("认证出错：" + e);
??????? }
??? }

??? public void close() {
??????? if (dc != null) {
??????????? try {
??????????????? dc.close();
??????????? } catch (NamingException e) {
??????????????? System.out.println("NamingException in close():" + e);
??????????? }
??????? }
??? }

??? public void add() {
??????? try {
??????????? String newUserName = "hi";
??????????? BasicAttributes attrs = new BasicAttributes();
??????????? BasicAttribute objclassSet = new BasicAttribute("objectClass");
??????????? objclassSet.add("top");
??????????? objclassSet.add("organizationalUnit");
??????????? attrs.put(objclassSet);
??????????? attrs.put("ou", newUserName);
??????????? dc.createSubcontext("ou=" + newUserName + "," + root, attrs);
??????? } catch (Exception e) {
??????????? e.printStackTrace();
??????????? System.out.println("Exception in add():" + e);
??????? }
??? }

??? public void delete(String dn) {
??????? try {
??????????? dc.destroySubcontext(dn);
??????? } catch (Exception e) {
??????????? e.printStackTrace();
??????????? System.out.println("Exception in delete():" + e);
??????? }
??? }

??? public boolean modifyInformation(String dn) {
??????? try {
??????????? ModificationItem[] mods = new ModificationItem[1];

??????????? /*添加属性*/
//??????????? Attribute attr0 = new BasicAttribute("description",
//??????????????????? "测试");
//??????????? mods[0] = new ModificationItem(DirContext.ADD_ATTRIBUTE,attr0);

??????????? /*修改属性*/
//??????????? Attribute attr0 = new BasicAttribute("description", "陈轶");
//??????????? mods[0] = new ModificationItem(DirContext.REPLACE_ATTRIBUTE,
//??????????????????? attr0);

??????????? /*删除属性*/
??????????? Attribute attr0 = new BasicAttribute("description",
??????????????????? "陈轶");
??????????? mods[0] = new ModificationItem(DirContext.REMOVE_ATTRIBUTE,
??????????????????? attr0);
??????????? dc.modifyAttributes(dn, mods);
??????????? return true;
??????? } catch (NamingException ne) {
??????????? ne.printStackTrace();
??????????? System.err.println("Error: " + ne.getMessage());
??????????? return false;
??????? }

??? }

??? /**
???? * @param base ：根节点(在这里是"dc=example,dc=com")
???? * @param scope ：搜索范围,分为"base"(本节点),"one"(单层),""(遍历)
???? * @param filter ：指定子节点(格式为"(objectclass=*)",*是指全部，你也可以指定某一特定类型的树节点)
???? */
??? public void searchInformation(String base, String scope, String filter) {
??????? SearchControls sc = new SearchControls();
??????? if (scope.equals("base")) {
??????????? sc.setSearchScope(SearchControls.OBJECT_SCOPE);
??????? } else if (scope.equals("one")) {
??????????? sc.setSearchScope(SearchControls.ONELEVEL_SCOPE);
??????? } else {
??????????? sc.setSearchScope(SearchControls.SUBTREE_SCOPE);
??????? }

??????? NamingEnumeration ne = null;
??????? try {
??????????? ne = dc.search(base, filter, sc);
??????????? // Use the NamingEnumeration object to cycle through
??????????? // the result set.
??????????? while (ne.hasMore()) {
??????????????? System.out.println();
??????????????? SearchResult sr = (SearchResult) ne.next();
??????????????? String name = sr.getName();
??????????????? if (base != null && !base.equals("")) {
??????????????????? System.out.println("entry: " + name + "," + base);
??????????????? } else {
??????????????????? System.out.println("entry: " + name);
??????????????? }

??????????????? Attributes at = sr.getAttributes();
??????????????? NamingEnumeration ane = at.getAll();

??????????????? while (ane.hasMore()) {
??????????????????? Attribute attr = (Attribute) ane.next();
??????????????????? String attrType = attr.getID();
??????????????????? NamingEnumeration values = attr.getAll();
??????????????????? Vector vals = new Vector();
??????????????????? // Another NamingEnumeration object, this time
??????????????????? // to iterate through attribute values.
??????????????????? while (values.hasMore()) {
??????????????????????? Object oneVal = values.nextElement();
??????????????????????? if (oneVal instanceof String) {
??????????????????????????? System.out.println(attrType + ": " + (String) oneVal);
??????????????????????? } else {
??????????????????????????? System.out.println(attrType + ": " + new String((byte[]) oneVal));
??????????????????????? }
??????????????????? }
??????????????? }
??????????? }
??????? } catch (Exception nex) {
??????????? System.err.println("Error: " + nex.getMessage());
??????????? nex.printStackTrace();
??????? }
??? }

??? public boolean renameEntry(String oldDN, String newDN) {
??????? try {
??????????? dc.rename(oldDN, newDN);
??????????? return true;
??????? } catch (NamingException ne) {
??????????? System.err.println("Error: " + ne.getMessage());
??????????? return false;
??????? }
??? }

??? public static void main(String[] args) {
??????? new ChenYi();
??? }
}

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本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/zhangjunfangkaixin/archive/2009/03/04/3957198.aspx