我在列举Active Directory中的所有用户时遇到了一些困难。我找到了组,但不幸的是,我无法检索所有用户。我正在寻找用户的全名、用户名和部门。我的代码如下:
package client;
import java.util.Hashtable;
import javax.naming.Context;
import javax.naming.NamingException;
import javax.naming.ldap.InitialLdapContext;
import javax.naming.ldap.LdapContext;
import javax.naming.ldap.*;
import java.util.Enumeration;
import javax.naming.NamingEnumeration;
import javax.naming.directory.DirContext;
import javax.naming.directory.InitialDirContext;
import javax.naming.directory.SearchControls;
import javax.naming.directory.SearchResult;
import javax.naming.directory.*;
public class AD1 {
public AD1() {
super();
}
public static String usersContainer = "cn=XX,ou=XX,ou=Groups,dc=XX,dc=XX,dc=XXX";
public static void main(String[] args) {
try {
LdapContext ctx = null;
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.SECURITY_AUTHENTICATION, "Simple");
//it can be <domain\\userid> something that you use for windows login
//it can also be
env.put(Context.SECURITY_PRINCIPAL, "username");
// env.put(Context.SECURITY_CREDENTIALS, "password");
try {
env.put(Context.SECURITY_CREDENTIALS, "password".getBytes("UTF8"));
}
catch (java.io.UnsupportedEncodingException e) { /* ignore */ }
//in following property we specify ldap protocol and connection url.
//generally the port is 389
env.put(Context.PROVIDER_URL, "ldap://IP:PORT");
ctx = new InitialLdapContext(env, null);
System.out.println("Connection Successful.");
DirContext ctx1 = new InitialDirContext(env);
SearchControls ctls = new SearchControls();
String[] attrIDs = { "distinguishedName","cn","name","uid",
"sn",
"givenname",
"memberOf",
"samaccountname",
"userPrincipalName" };
ctls.setReturningAttributes(attrIDs);
ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
//ctls.setSearchScope(SearchControls.ONELEVEL_SCOPE);
NamingEnumeration answer = ctx1.search( usersContainer, "(objectClass=user)", ctls );
System.out.print("Out while loop");
while(answer.hasMore()) {
System.out.print("while loop11");
SearchResult rslt = (SearchResult)answer.next();
Attributes attrs = rslt.getAttributes();
System.out.println(attrs.get("uid"));
ctx1.close();
}
} catch(NamingException nex) {
System.out.println("Active Directory Connection: FAILED");
nex.printStackTrace();
}
}
}
Can anyone help.
answer.hasMore()
循环内关闭上下文。其余部分似乎只是格式问题。你只打印了uid
,所以你只能看到它。 - user207421