adapterData method

Implementation

Response<dynamic> adapterData(Response response) {
  String result;
  String content = response.data?.toString() ?? '';

  if (content.isEmpty) {
    // 一般为网络断开等异常
    result = content;
  } else {
    String msg;
    try {
      content = content.replaceAll(r'\', '');
      if (_kSlash == content.substring(0, 1)) {
        content = content.substring(1, content.length - 1);
      }
      final Map<String, dynamic> map =
          json.decode(content) as Map<String, dynamic>;
      if (map.containsKey(_kMessage)) {
        msg = map[_kMessage] as String;
      } else if (map.containsKey(_kMsg)) {
        msg = map[_kMsg] as String;
      } else {
        msg = '未知异常';
      }
      result = sprintf(_kFailureFormat, [response.statusCode, msg]);
    } catch (e) {
//            Log.d('异常信息：$e');
      // 解析异常直接按照返回原数据处理（一般为返回500,503 HTML页面代码）
      result = sprintf(_kFailureFormat,
          [response.statusCode, '服务器异常(${response.statusCode})']);
    }
  }
  response.data = result;
  return response;
}