HttpException.create constructor

HttpException.create(DioError error)

Implementation

factory HttpException.create(DioError error) {
  switch (error.type) {
    case DioErrorType.cancel:
      return BadRequestException(-1, "请求取消");
    case DioErrorType.connectTimeout:
      return BadRequestException(-1, "连接超时");

    case DioErrorType.sendTimeout:
      return BadRequestException(-1, "请求超时");

    case DioErrorType.receiveTimeout:
      return BadRequestException(-1, "响应超时");

    case DioErrorType.response:
      {
        try {
          int? errCode = error.response?.statusCode ?? -1;
          switch (errCode) {
            case 400:
              return BadRequestException(errCode, "请求语法错误");

            case 401:
              return UnauthorisedException(errCode, "没有权限");

            case 403:
              return UnauthorisedException(errCode, "服务器拒绝执行");

            case 404:
              return UnauthorisedException(errCode, "无法连接服务器");

            case 405:
              return UnauthorisedException(errCode, "请求方法被禁止");

            case 500:
              return UnauthorisedException(errCode, "服务器内部错误");

            case 502:
              return UnauthorisedException(errCode, "无效的请求");

            case 503:
              return UnauthorisedException(errCode, "服务器挂了");
            case 505:
              return UnauthorisedException(errCode, "不支持HTTP协议请求");
            default:
              return HttpException(
                  code: errCode,
                  message: error.response?.statusMessage ?? "未知错误");
          }
        } on Exception catch (_) {
          return HttpException(code: -1, message: "未知错误");
        }
      }
    default:
      {
        return HttpException(code: -1, message: error.message);
      }
  }
}