在JAVA中通过身份验证后，如何获取okta用户详细信息/当前会话

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

public class OktaUserInfo {
    public static void main(String[] args) throws IOException {
        String accessToken = "yourAccessToken"; // 替换为你的访问令牌或者身份令牌

        URL url = new URL("https://{yourOktaDomain}/oauth2/default/v1/userinfo");
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setRequestMethod("GET");
        connection.setRequestProperty("Authorization", "Bearer " + accessToken);

        int responseCode = connection.getResponseCode();
        if (responseCode == HttpURLConnection.HTTP_OK) {
            BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            String inputLine;
            StringBuilder response = new StringBuilder();

            while ((inputLine = in.readLine()) != null) {
                response.append(inputLine);
            }
            in.close();

            System.out.println(response.toString());
        } else {
            System.out.println("Error: " + responseCode);
        }
    }
}