requestList method

Future<void> requestList(Method method, String path, { String? baseUrl, Map<String, dynamic>? params, Map<String, dynamic>? header, dynamic data, SuccessList? success, CancelToken? cancelToken, OnValueCallBack<CancelToken>? cancelTokenCallBack, Empty? empty, Error? error, })

请求，返回参数为 List method：请求方法，NWMethod.POST等 path：请求地址 params：请求参数 data：post请求data success：请求成功回调 error：请求失败回调

Implementation

Future<void> requestList(Method method, String path,
    {String? baseUrl,
    Map<String, dynamic>? params,
    Map<String, dynamic>? header,
    dynamic data,
    SuccessList? success,
    CancelToken? cancelToken, //可自定义一个取消令牌，也可从回调中获取系统默认取消令牌
    OnValueCallBack<CancelToken>? cancelTokenCallBack, //回调，返回一个取消令牌
    Empty? empty,
    Error? error}) async {
  try {
    var connectivityResult = await (Connectivity().checkConnectivity());
    if (connectivityResult == ConnectivityResult.none) {
      if (error != null) {
        error(ErrorRes(code: -1, message: "网络异常~,请检查您的网络状态!"));
      }
      return;
    }
    _setBaseUrl(baseUrl);
    _changeHeader(header);

    if (headerDelegate != null) {
      headerDelegate!(params);
      updateHeader();
    }

    ///增加一个取消token
    var token = cancelToken ?? CancelToken();
    cancelTokenCallBack?.call(token);

    Response? response = await _dio?.request(path,
        queryParameters: params,
        data: data,
        cancelToken: token,
        options: Options(method: methodValues[method]));
    if (response != null) {
      BaseListRes entity = BaseListRes.fromJson(response.data);
      // 本公司接口的code = 200、0、1 都认为请求成功
      if (entity.code == 200 || entity.code == 0 || entity.code == 1) {
        success?.call(entity.data);
      }

      // DefaultCacheManager().getSingleFile('', key: path);

      // else if (entity.code == 200 || entity.code == 0 || entity.code == 1) {
      //   empty?.call();
      // }
      else {
        error?.call(ErrorRes(code: entity.code, message: entity.message));
      }
    } else {
      error?.call(ErrorRes(code: -1, message: "未知错误"));
    }
  } on DioError catch (e) {
    error?.call(createErrorEntity(e));
  }
}