如何在 Spring Boot 中从 Active Directory LDAP 服务器获取所有组用户？

Question

我正在尝试从 Active Directory LDAP 服务器检索所有组和相应的用户。

谁能帮忙提供示例代码？

Answer 1

package test;

import java.util.List;

import com.unboundid.ldap.sdk.LDAPConnection;
import com.unboundid.ldap.sdk.LDAPException;
import com.unboundid.ldap.sdk.LDAPSearchException;
import com.unboundid.ldap.sdk.SearchRequest;
import com.unboundid.ldap.sdk.SearchResult;
import com.unboundid.ldap.sdk.SearchResultEntry;
import com.unboundid.ldap.sdk.SearchScope;

public class Test2 {


    public static void main(String[] args) {

        try {
            List<SearchResultEntry> usersFromLdap = getUsersFromLdap();
            System.out.println(usersFromLdap);
        } catch (LDAPException e) {
            //TODO handle exception
        }

    }

    public static List<SearchResultEntry> getUsersFromLdap() throws LDAPException, LDAPSearchException{
        String searchBaseDN = "dc=your-domain,dc=com"; //your-domain.com
        String searchFilter = "(&(objectClass=user)(sn=*))"; //see e.g. https://confluence.atlassian.com/kb/how-to-write-ldap-search-filters-792496933.html


        LDAPConnection connection = new LDAPConnection("host.your-domain.com", 389);
        try {
            connection.bind("yourLdapUser", "YourLdapPassword");
            SearchRequest request = new SearchRequest(searchBaseDN, SearchScope.SUB, searchFilter);
            request.setSizeLimit(0);
            SearchResult searchResult = connection.search(request);

            List<SearchResultEntry> result = searchResult.getSearchEntries();
            return result;
        } finally {
            if (connection != null) {
                connection.close();
            }
        }
    }

}