public void getSteamUserInfo(List <string> userId, HttpResponseHandler <SteamUserInfoResult> responseHandler)
    {
        SteamUserInfoParams baseParams = new SteamUserInfoParams();
        string steamIds = DevUtil.listToStringBySplit(userId, ",");

        baseParams.steamids = steamIds;
        baseParams.key      = CommonInfo.Steam_Key_All;
        baseParams.appid    = CommonInfo.Steam_App_Id;
        requestGet("ISteamUser/GetPlayerSummaries/v2", baseParams, responseHandler);
    }