校验AccessToken

package com.hoteam.sview.demo;

import cn.hutool.core.util.StrUtil;
import cn.hutool.http.HttpRequest;
import cn.hutool.http.HttpResponse;
import cn.hutool.http.HttpStatus;
import cn.hutool.json.JSONObject;
import cn.hutool.json.JSONUtil;
import lombok.extern.slf4j.Slf4j;

@Slf4j
public class CheckTokenDemo {

    private static final String CHECK_TOKEN_URL = "http://your-host/auth/token/check_token";

    public static JSONObject checkAccessToken(String accessToken) {
        if (StrUtil.isBlank(accessToken)) {
            log.warn("accessToken 为空，跳过校验");
            return null;
        }

        HttpRequest request = HttpRequest.get(CHECK_TOKEN_URL)
                .form("token", accessToken)
                .timeout(10_000);

        // 追加公共 Header
        CommonHeaderUtil.withCommonHeaders(request);

        try (HttpResponse response = request.execute()) {
            int status = response.getStatus();
            String body = response.body();
            log.info("校验 AccessToken 响应：status={}, body={}", status, body);

            if (status == HttpStatus.HTTP_UNAUTHORIZED) {
                log.warn("AccessToken 校验失败（401），token 可能失效，body={}", body);
                return null;
            }
            if (!response.isOk() || StrUtil.isBlank(body)) {
                log.warn("AccessToken 校验失败：status={}, body={}", status, body);
                return null;
            }

            JSONObject json = JSONUtil.parseObj(body);
            Boolean ok   = json.getBool("ok");
            Integer code = json.getInt("code");
            if (!Boolean.TRUE.equals(ok) || (code != null && code != 0)) {
                log.warn("AccessToken 校验业务失败：code={}, msg={}", code, json.getStr("msg"));
                return null;
            }
            return json.getJSONObject("data");
        } catch (Exception e) {
            log.error("调用校验 AccessToken 接口异常", e);
            return null;
        }
    }
}