GenericTokenParser在項目中的應用

承接上文,params參數可以從數據庫中查詢

String params = "{\"user_id\":\"${userId}\",\"endTime\":\"${inTimeStamp}\",\"startTime\":\"${startTimeStamp}\",\"token\":\"user_agent_message\",\"limit\":\"10\",\"tags\":\"\"}";

在項目中的用法

JSONObject handler(ThirdReqVo thirdReqVo) {
    JSONObject result = new JSONObject();
    List<HttpConfiguration>
        httpConfigs =
        httpInterfaceConfig.loadHttpConfigs(thirdReqVo.getQuerySource());
    for (HttpConfiguration configuration : httpConfigs) {
      Map<String, Object> variables = buildVariables(thirdReqVo);
      JSONObject jsonObject = cacheOrRequest(configuration, variables);
      result.put(configuration.getHttpName(), jsonObject);
    }
    return result;
  }

  private Map<String, Object> buildVariables(ThirdReqVo thirdReqVo) {
    Map<String, Object> variables = Maps.newHashMap();
    variables.put("orderId", thirdReqVo.getBusinessId());
    variables.put("order_id", thirdReqVo.getBusinessId());
    variables.put("user_id", thirdReqVo.getUserId());
    variables.put("userId", thirdReqVo.getUserId());
    variables.put("channel", thirdReqVo.getPlatformNo());
    variables.put("type", thirdReqVo.getType().getCode());
    variables.put("query_source", thirdReqVo.getQuerySource());
    variables.put("encryptUserId", thirdReqVo.getEncryptUserId());
    return variables;
  }

  private JSONObject cacheOrRequest(HttpConfiguration configuration,
                                    Map<String, Object> variables) {
    String params = configuration.getParams();
    String url = configuration.getHostUrl() + "/" + configuration.getPath();
    url = url.replaceAll("///","/").replaceAll("//","/");
    String parse = MapVariablesParser.parse(params, variables);
    JSONObject paramsMap = JSON.parseObject(parse);
    String mediaTypeStr = configuration.getMediaType();
    MediaType mediaType;
    String res = null;
    if (StringUtils.isNotBlank(mediaTypeStr) && mediaTypeStr.contains("json")) {
      mediaType = OkHttpUtil.MEDIA_JSON;
    } else {
      mediaType = OkHttpUtil.MEDIA_FORM;
    }

    String redisKey = url + parse;
    try {
      res = (String) baseRedis.getString(redisKey);
    } catch (Exception e) {
      log.error("獲取接口緩存異常", e);
    }
    try {
      if (res == null) {
        res = OkHttpUtil.post(url, paramsMap, mediaType);
        baseRedis.setString(redisKey, res, 30);
        return JSON.parseObject(res);
      } else {
        log.info("[獲取到緩存數據] url:[{}],params:[{}],result:[{}]", url,
                 JSON.toJSONString(paramsMap), res);
        return JSON.parseObject(res);
      }
    } catch (Exception e) {
      log.error("請求http接口異常", e);
      return new JSONObject();
    }
  }