您可以使用Apache Directory Studio来搜索自特定日期以来未更新的LDAP属性。以下是一个使用Java代码的示例,演示如何实现此功能:
import org.apache.directory.api.ldap.model.cursor.Cursor;
import org.apache.directory.api.ldap.model.entry.Entry;
import org.apache.directory.api.ldap.model.message.SearchScope;
import org.apache.directory.api.ldap.model.name.Dn;
import org.apache.directory.ldap.client.api.LdapConnection;
import org.apache.directory.ldap.client.api.LdapNetworkConnection;
import org.apache.directory.ldap.client.api.SearchCursor;
import org.apache.directory.ldap.client.api.SearchRequest;
import org.apache.directory.ldap.client.api.SearchResponse;
import javax.naming.NamingException;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
public class LdapSearch {
public static void main(String[] args) {
String ldapHost = "your_ldap_host";
int ldapPort = 389;
String bindDn = "your_bind_dn";
String bindPassword = "your_bind_password";
String searchBaseDn = "your_search_base_dn";
String attributeToCheck = "your_attribute_to_check";
String dateFormat = "yyyyMMddHHmmss";
// Get the date from which you want to search
SimpleDateFormat sdf = new SimpleDateFormat(dateFormat);
Date fromDate = null;
try {
fromDate = sdf.parse("20210101000000"); // Change to your desired date
} catch (java.text.ParseException e) {
e.printStackTrace();
}
// Connect to LDAP server
LdapConnection connection = new LdapNetworkConnection(ldapHost, ldapPort);
try {
connection.bind(bindDn, bindPassword);
System.out.println("Connected to LDAP server");
// Create the search request
SearchRequest searchRequest = new SearchRequest();
searchRequest.setScope(SearchScope.SUBTREE);
searchRequest.addAttributes(attributeToCheck);
searchRequest.setTimeLimit(0);
searchRequest.setBase(new Dn(searchBaseDn));
searchRequest.setFilter("(" + attributeToCheck + "<=" + sdf.format(fromDate) + ")");
// Execute the search request
SearchCursor searchCursor = connection.search(searchRequest);
while (searchCursor.next()) {
SearchResponse searchResponse = searchCursor.get();
Cursor entryCursor = searchResponse.getEntryCursor();
while (entryCursor.next()) {
Entry entry = entryCursor.get();
System.out.println("DN: " + entry.getDn());
System.out.println("Last Modified Date: " + entry.get(attributeToCheck).getString());
}
}
} catch (IOException | NamingException e) {
e.printStackTrace();
} finally {
// Disconnect from LDAP server
if (connection != null && connection.isConnected()) {
try {
connection.unBind();
connection.close();
System.out.println("Disconnected from LDAP server");
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}
请确保替换示例代码中的以下值:
此示例代码使用Apache Directory API来执行LDAP搜索。它首先建立与LDAP服务器的连接,然后执行搜索请求,根据提供的属性和日期过滤结果。最后,它遍历搜索结果并打印出条目的DN和最后修改日期。
请注意,此示例代码仅提供了一个简单的框架,您可能需要根据您的LDAP服务器的配置和要搜索的属性进行适当的修改。