有可以动态创建LDAP schema的JAVA api吗？ 或可以在schema中动态增加 objectclass 或者 attributetype 吗？
有可以动态创建LDAP schema的JAVA api吗？或可以在schema中动态增加 objectclass 或者 attributetype 吗？
请高手指点！！！！！ --------------------编程问答-------------------- 两年前做过一点OpenLDAP的东西，楼主说的应该可以实现，
给你推荐一个我当时学习时的一个地方：
http://blog.csdn.net/njchenyi/article/details/2051293
这位博主的资料挺好的。 --------------------编程问答--------------------
首先感谢这位有心人。
那位博主的资料例子写的是从已有的schema定义中获取信息，我想：
用JAVA代码生成SCHEMA（java创建SCHEMA文件，添加objectClass和Attribute、Attribute的类型、描述、匹配规则等，如：
EQUALITY numericStringMatch SUBSTR numericStringSubstringsMatch）？
不知道有实例吗？ --------------------编程问答-------------------- 今天在调代码，突然发现以前的代码，给你贴上吧：
import java.io.BufferedOutputStream;--------------------编程问答--------------------
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.ByteArrayInputStream;
import java.io.DataOutputStream;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringReader;
import java.util.Hashtable;
import javax.naming.directory.*;
import java.util.*;
import javax.naming.*;
import javax.naming.directory.BasicAttribute;
import javax.naming.directory.BasicAttributes;
import javax.naming.directory.DirContext;
import javax.naming.directory.InitialDirContext;
import javax.naming.directory.ModificationItem;
import org.bouncycastle.util.encoders.Base64;
public class OpenLDAPTest1 extends Thread{
DirContext dc = null;
String account = "test";//操作LDAP的帐户。默认就是Manager。
String password = "secret";//帐户Manager的密码。
String root = "o=datech,c=cn"; //LDAP的根节点的DC
public OpenLDAPTest1() {
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
//重命名节点"ou=new,o=neworganization,dc=example,dc=com"
//renameEntry("ou=new,o=neworganization,dc=example,dc=com",
//"ou=neworganizationalUnit,o=neworganization,dc=example,dc=com");
//searchInformation("o=tcl,c=cn", "", "(objectclass=*)");//遍历所有根节点
//遍历指定节点的分节点
//searchInformation("o=neworganization,dc=example,dc=com","","(objectclass=*)");
//close();
}
public void init() {
if (dc != null) {
try {
dc.close();
} catch (NamingException e) {
System.out.println("NamingException in close():" + e);
}
}
Hashtable<String, String> env = new Hashtable<String, String>();
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.PROVIDER_URL, "ldap://192.168.0.85:389/");
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", "尚");
// mods[0] = new ModificationItem(DirContext.REPLACE_ATTRIBUTE,
// attr0);
/*删除属性*/
Attribute attr0 = new BasicAttribute("description", "尚");
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"o=tcl,c=cn")
* @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();
//System.out.println("************name = sr.getName(): " + name);
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();
System.out.println("********attrType = attr.getID(): " + attrType);
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));
}
}
if(values != null){
values.close();
}
}
if(ane != null){
ane.close();
}
}
if(ne != null){
ne.close();
}
} catch (Exception nex) {
System.err.println("Error: " + nex.getMessage());
nex.printStackTrace();
}
}
public void searchOneNode(String base){
SearchControls sc = new SearchControls();
sc.setSearchScope(SearchControls.OBJECT_SCOPE);
String filter = "(objectclass=*)";
NamingEnumeration ne = null;
try {
ne = dc.search(base, filter, sc);
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();
while(values.hasMore()){
Object oneVal = values.next();
if(oneVal instanceof String){
System.out.println(attrType + ":" + oneVal);
}else{
System.out.println(attrType + ":" + new String((byte[]) oneVal));
}
}
if(values != null){
values.close();
}
}
if(ane != null){
ane.close();
}
}
if(ne != null){
ne.close();
}
} catch (NamingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void searchAttrOfValue(String base, String attribute){
SearchControls sc = new SearchControls();
sc.setSearchScope(SearchControls.OBJECT_SCOPE);
String filter = "(objectclass=*)";
String outValue = null;
NamingEnumeration ne = null;
try {
ne = dc.search(base, filter, sc);
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();
if(attrType.equals(attribute)){
NamingEnumeration values = attr.getAll();
Vector vals = new Vector();
int num = 1;
while(values.hasMore()){
Object oneVal = values.next();
if(oneVal instanceof String){
System.out.println(attrType + "-------:" + oneVal);
outValue = attrType + ": " + oneVal;
}else{
System.out.println(attrType + "+++++++:" + new String(Base64.encode((byte[]) oneVal)));
// Base64.encode((byte[]) oneVal);
// outValue = attrType + ": " + new String((byte[]) oneVal);
outValue = new String(Base64.encode((byte[]) oneVal));
fileStore("outFile" + num , outValue);
num ++;
}
}
if(values != null){
values.close();
}
}
}
if(ane != null){
ane.close();
}
}
if(ne != null){
ne.close();
}
} catch (NamingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
//********************
// fileStore("outFile", outValue);
}
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 void fileStore(String outFile, String attrValue){
String str = null;
BufferedReader in = null;
PrintWriter out = null;
try {
in = new BufferedReader(new StringReader(attrValue));
out = new PrintWriter(
new BufferedWriter(
new FileWriter(outFile + ".crl", false)));
while((str=in.readLine()) != null){
// out.println(new Date());
out.println(str);
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
if(in != null){
in.close();
in = null;
}
if(out != null){
out.close();
out = null;
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/*
private class LdapThread extends Thread{
public void run(){
try {
while (true) {
searchAttrOfValue("uid=Unmi,o=tcl,c=cn", "mail");
this.sleep(60000);
}
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}*/
public void run(){
try {
while (true) {
searchAttrOfValue("uid=Unmi,o=tcl,c=cn", "mail");
this.sleep(60000);
}
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/*
public static void main(String[] args) {
OpenLDAPTest1 ldap = new OpenLDAPTest1();
// ldap.searchInformation("o=tcl,c=cn", "", "(objectclass=*)");
// ldap.searchOneNode("uid=aaa,o=tcl,c=cn");
// ldap.searchAttrOfValue("uid=Unmi,o=tcl,c=cn", "mail");
// new LdapThread().start();
ldap.start();
ldap.close();
}*/
}
--------------------编程问答--------------------
两段代码，是连在一起的···
--------------------编程问答--------------------
楼主您好，请问您的问题解决了吗，我也遇到了相同的需求，需要通过java修改LDAP的SCHEMA。如果您解决了，可不可以把解决方法赐教一下。gaofengf@digitalchina.com
不胜感激涕零... --------------------编程问答-------------------- 哪位好心人搞定了吗？？ 我也有同样的需求啊，求赐教啊！！！！ QQ：137786730
补充：Java , Web 开发
