Question

我有以下代码使用Google.Apis.Doubleclicksearch.v2库，但在最后一行失败：

class Program
{

    private const string Account = "<<ID>>@developer.gserviceaccount.com";
    private const string P12Path = @"<<APICert>>.p12";

    static void Main(string[] args)
    {
        var certificate = new X509Certificate2(P12Path, "notasecret",
            X509KeyStorageFlags.MachineKeySet | X509KeyStorageFlags.PersistKeySet |
            X509KeyStorageFlags.Exportable);

        var credentials = new ServiceAccountCredential(
            new ServiceAccountCredential.Initializer(Account)
            {
                Scopes = new[] { DoubleclicksearchService.Scope.Doubleclicksearch }
            }.FromCertificate(certificate));

        DoubleclicksearchService service = new DoubleclicksearchService(new BaseClientService.Initializer()
        {
            HttpClientInitializer = credentials,
            ApplicationName = "MyApp",
            ApiKey = "<<APIKEY>>"
        });

        int isoDate = int.Parse(DateTime.Now.AddDays(-1).ToString("yyyymmdd"));
        var conversionRequest = service.Conversion.Get(<<AgencyID>>,
            <<AdvertiserID>>,
            <<EngineAccountID>>,
            isoDate, 10,
            isoDate, 0);

        conversionRequest.Execute();

    }
}

错误是：

Google.GoogleApiException：'Google.Apis.Requests.RequestError 发生了内部错误。请稍后重试您的请求。详细信息：[无效ID] [500]

Answer 1

日期格式有些可疑：

int isoDate = int.Parse（DateTime.Now.AddDays（-1）.ToString（“ yyyymmdd ”）））;

int isoDate = int.Parse（DateTime.Now.AddDays（-1）.ToString（“ yyyyMMdd ”）））

此外，DS auth需要oAUth2：https://developers.google.com/doubleclick-search/v2/authorizing

Answer 2

由于错误消息显示了无效ID，因此请仔细检查您的代理商，广告客户和引擎ID是否正确。如果是，那么您使用的帐户可能无权访问代理商或广告商或引擎？您可以使用具有相同帐户和代理商，广告商或引擎的其他API方法来调用吗？

DoubleClickSearch转换API请求错误

2 个答案: