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2010-06-01T06:33:14Z

1 версия

в 18:01, 31 мая 2010

2010-05-31T18:01:44Z

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== Getting LDAP Response Controls ==



<source lang="java">

import java.util.Hashtable;
import javax.naming.Context;
import javax.naming.NamingEnumeration;
import javax.naming.directory.SearchResult;
import javax.naming.ldap.HasControls;
import javax.naming.ldap.InitialLdapContext;
import javax.naming.ldap.LdapContext;
public class Main {
public static void main(String[] argv) throws Exception {
String url = "ldap://localhost/o=JNDITutorial";
Hashtable<String, String> env = new Hashtable<String, String>();
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.PROVIDER_URL, url);
env.put(Context.SECURITY_AUTHENTICATION, "simple");
env.put(Context.SECURITY_PRINCIPAL, "userDN");
env.put(Context.SECURITY_CREDENTIALS, "secret");
LdapContext ctx = new InitialLdapContext(env, null);
NamingEnumeration answer = ctx.search("ou=People", "(cn=*)", null);
System.out.println(ctx.getResponseControls());
while (answer.hasMore()) {
SearchResult si = (SearchResult) answer.next();
if (si instanceof HasControls) {
System.out.println(((HasControls) si).getControls());
}
}
System.out.println(ctx.getResponseControls());
}
}

</source>



== how to look up an object ==



<source lang="java">

/*
* Copyright (c) 1995 - 2008 Sun Microsystems, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* - Neither the name of Sun Microsystems nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
import java.util.Hashtable;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.naming.ldap.LdapContext;
/**
* Demonstrates how to look up an object.
*
* usage: java Lookup
*/
class Lookup {
public static void main(String[] args) {
// Set up the environment for creating the initial context
Hashtable<String, Object> env = new Hashtable<String, Object>(11);
env
.put(Context.INITIAL_CONTEXT_FACTORY,
"com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.PROVIDER_URL, "ldap://localhost:389/o=JNDITutorial");
try {
// Create the initial context
Context ctx = new InitialContext(env);
// Perform lookup and cast to target type
LdapContext b = (LdapContext) ctx.lookup("cn=Rosanna Lee,ou=People");
System.out.println(b);
// Close the context when we"re done
ctx.close();
} catch (NamingException e) {
System.out.println("Lookup failed: " + e);
}
}
}

</source>



== Setting LDAP Connection Request Controls ==



<source lang="java">

import java.util.Hashtable;
import javax.naming.Context;
import javax.naming.ldap.Control;
import javax.naming.ldap.InitialLdapContext;
import javax.naming.ldap.LdapContext;
public class Main {
public static void main(String[] argv) throws Exception {
String url = "ldap://localhost/o=JNDITutorial";
Hashtable<String, String> env = new Hashtable<String, String>();
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.PROVIDER_URL, url);
env.put(Context.SECURITY_AUTHENTICATION, "simple");
env.put(Context.SECURITY_PRINCIPAL, "userDN");
env.put(Context.SECURITY_CREDENTIALS, "secret");
// Create connection controls to use
Control[] connectCtls = new Control[] { null };
LdapContext ctx = new InitialLdapContext(env, connectCtls);
}
}

</source>



== Setting LDAP Context Request Controls ==



<source lang="java">

import java.util.Hashtable;
import javax.naming.Context;
import javax.naming.NameClassPair;
import javax.naming.NamingEnumeration;
import javax.naming.ldap.Control;
import javax.naming.ldap.InitialLdapContext;
import javax.naming.ldap.LdapContext;
import javax.naming.ldap.SortControl;
public class Main {
public static void main(String[] argv) throws Exception {
String url = "ldap://localhost/o=JNDITutorial";
Hashtable<String, String> env = new Hashtable<String, String>();
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.PROVIDER_URL, url);
env.put(Context.SECURITY_AUTHENTICATION, "simple");
env.put(Context.SECURITY_PRINCIPAL, "userDN");
env.put(Context.SECURITY_CREDENTIALS, "secret");

Control[] connectCtls = new Control[] { null };
LdapContext ctx = new InitialLdapContext(env, null);
Control[] ctxCtls = new Control[] { new SortControl(new String[] { "cn" }, Control.CRITICAL) };
ctx.setRequestControls(ctxCtls);
NamingEnumeration answer = ctx.list("");
while (answer.hasMore()) {
NameClassPair item = (NameClassPair) answer.next();
}
}
}

</source>



== Use Person class to add an entry to the LDAP server ==



<source lang="java">

import java.util.Hashtable;
import javax.naming.Context;
import javax.naming.directory.DirContext;
import javax.naming.directory.InitialDirContext;
public class Main {
public static String INITCTX = "com.sun.jndi.ldap.LdapCtxFactory";
public static String MY_HOST = "ldap://localhost:389";
public static String MGR_DN = "uid=yourid, ou=People, o=java.ru";
public static String MGR_PW = "password";
public static String MY_SEARCHBASE = "o=java.ru";
public static void main(String args[]) throws Exception {
Hashtable<String, String> env = new Hashtable<String, String>();
env.put(Context.INITIAL_CONTEXT_FACTORY, INITCTX);
env.put(Context.PROVIDER_URL, MY_HOST);
env.put(Context.SECURITY_AUTHENTICATION, "simple");
env.put(Context.SECURITY_PRINCIPAL, MGR_DN);
env.put(Context.SECURITY_CREDENTIALS, MGR_PW);
DirContext ctx = new InitialDirContext(env);
Person p = new Person();
ctx.bind("uid=mewilcox, ou=People, o=airius.ru", p);
}
}
class Person{
String name="name";
}

</source>

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Java/JNDI LDAP/LdapContext - История изменений

Admin: 1 версия

в 18:01, 31 мая 2010