Flutter Dio包^5.4.0版本DioExceptionType常量缺失问题求助

在dio的^5.4.0版本中，DioExceptionType枚举做了版本更新，原有的response和other成员已被移除，对应替换为新的枚举值，以下是具体修正方案：

错误原因与对应替换 #

• 原DioExceptionType.response → 替换为DioExceptionType.badResponse：用于捕获服务器返回非2xx状态码的异常
• 原DioExceptionType.other → 替换为DioExceptionType.unknown：用于处理其他未明确归类的异常情况

修正后的完整代码 #

factory ServerFailure.fromDioError(DioException dioError){
    switch (dioError.type) {
      case DioExceptionType.connectionTimeout:
        return ServerFailure("Connection timeout with ApiServer");
      case DioExceptionType.sendTimeout:
        return ServerFailure("Send timeout with ApiServer");

      case DioExceptionType.receiveTimeout:
        return ServerFailure("Receive timeout with ApiServer");
      case DioExceptionType.badResponse:
        return ServerFailure.fromResponse(
            dioError.response!.statusCode!, dioError.response!.data);
      case DioExceptionType.cancel:
        return ServerFailure("Request to ApiServer was canceled");
      case DioExceptionType.unknown:
        if(dioError.message!.contains('SocketException')){
          return ServerFailure("No Internet Connection");
        }
        return ServerFailure("Unexpected Error, Please try again");
      default:
        return ServerFailure('Oops There was an Error, Please try again');
    }
  }

顺带修正了代码里的拼写错误：connectoin→Connection、Internel→Internet、Opps→Oops，避免不必要的语义问题。

内容的提问来源于stack exchange，提问作者adham allan