docs: public Shake get(String ticket) {
          String url = WxEndpoint.get("url.shake.get");
          String body = String.format("{\"ticket\":\"%s\"}", ticket);
          logger.debug("get shake info: {}", body);
          String content = wxClient.post(url, body);
          ShakeWrapper shakeWrapper = JsonMapper.nonEmptyMapper().fromJson(content, ShakeWrapper.class);
          return shakeWrapper.getData();
      }