buildException static method

Implementation

static CstException buildException(dynamic e) {
  if (e is DioException) {
    switch (e.type) {
      case DioExceptionType.cancel:
        {
          return CstException(-1, "请求取消", detailMessage: e.message);
        }
      case DioExceptionType.connectionTimeout:
        {
          return CstException(-1, "连接超时", detailMessage: e.message);
        }
      case DioExceptionType.badCertificate:
        {
          return CstException(-1, "证书过期或证书异常", detailMessage: e.message);
        }
      case DioExceptionType.badResponse:
        {
          return CstException(-1, "返回结果异常", detailMessage: e.message);
        }
      case DioExceptionType.sendTimeout:
        {
          return CstException(-1, "请求超时", detailMessage: e.message);
        }
      case DioExceptionType.receiveTimeout:
        {
          return CstException(-1, "响应超时", detailMessage: e.message);
        }
      case DioExceptionType.connectionError:
        {
          return CstException(-1, "连接异常", detailMessage: e.message);
        }
      default:
        {
          int? errCode = e.response?.statusCode;
          switch (errCode) {
            case 400:
              {
                return CstException(errCode!, "请求语法错误",
                    detailMessage: e.message);
              }
            case 401:
              {
                return CstException(errCode!, "没有权限",
                    detailMessage: e.message);
              }
            case 403:
              {
                return CstException(errCode!, "服务器拒绝执行",
                    detailMessage: e.message);
              }
            case 404:
              {
                return CstException(errCode!, "无法连接服务器",
                    detailMessage: e.message);
              }
            case 405:
              {
                return CstException(errCode!, "请求方法被禁止",
                    detailMessage: e.message);
              }
            case 500:
              {
                return CstException(errCode!, "服务器内部错误",
                    detailMessage: e.message);
              }
            case 502:
              {
                return CstException(errCode!, "无效的请求",
                    detailMessage: e.message);
              }
            case 503:
              {
                return CstException(errCode!, "服务器错误",
                    detailMessage: e.message);
              }
            case 505:
              {
                return CstException(errCode!, "不支持HTTP协议请求",
                    detailMessage: e.message);
              }
            default:
              {
                return CstException(
                    errCode ?? -1, e.response?.statusMessage,
                    detailMessage: e.message);
              }
          }
        }
    }
  } else if (e is CstException) {
    return e;
  }
  return CstException(-1, "未知错误");
}