Google Drive API上载命令ResponseBy始终为空C#

我正在研究一个由树莓Pi驱动的系统。作为这项工作的一部分，我正试图从Pi上传一个文本文件到我的谷歌硬盘。作为第一个测试，我有一个UWP应用程序来创建一个温度和湿度数据的文本文件，并尝试上传它

当它到达upload命令时，什么也没有发生。不会引发异常，但也不会上载任何文件。我在网上搜索了很多死胡同，但没有一个错误，我真的不知道从哪里开始找出文件没有上传的原因；我遵循谷歌的指示，就像我说的，没有什么会引发异常，它就是不起作用。。。任何建议都是非常受欢迎的，因为我花了很长时间在谷歌上搜索答案，现在什么也没找到

以下是uwp应用程序xaml页面背后的代码要点（如果您要求，我可以向您发送整个项目）。我没有在下面的代码中包含几个方法，因为只有方法

StoreValues（）

让我立即了解它。这是没有抛出错误的项目的第一次迭代

public sealed partial class MainPage : Page
{
    static string[] Scopes = { DriveService.Scope.Drive };
    static string AppName = "Drive API .NET Quickstart";
    static string fileName = "Environmental_Data";
    static string fileExtension = ".txt";
    private const int DHTPIN = 4;
    private IDht dht = null;
    private GpioPin dhtPin = null;
    private DispatcherTimer sensorTimer = new DispatcherTimer();
    private int counterWrite = 0;
    private int counterStore = 0;
    //the number on the end of the filename that will be incremented each time a file is produced.
    //TODO remove old files and reset counter periodically
    private int fileId = 1;
    //read values every this many seconds
    private int readInterval = 1;
    //write a new line to the file every this many readings
    private int writeCollectionSize = 2;
    //send file to cloud every this many lines
    private int storeCollectionSize = 4;

    private StorageFolder Folder = ApplicationData.Current.LocalFolder;
    public List<Environment> Readings;
    public StorageFile File1;

    public MainPage()
    {
        InitializeComponent();
        InitializeLocalFiles(fileId);
        InitializePi();
    }

    private async void InitializeLocalFiles(int fileId)
    {
        try
        {
            //make a new target file to save our data to
            var newFile = $"{fileName}_{fileId.ToString()}{fileExtension}";
            File1 = await Folder.CreateFileAsync(newFile, CreationCollisionOption.ReplaceExisting);
            File1 = await Folder.GetFileAsync(newFile);
            //let a human know where the first file is
            Debug.WriteLine(File1.Path);
        }
        catch (Exception ex)
        {
            Debug.WriteLine("error incountered in InitializeLocalFiles: {0}", ex.Message);
        }
    }
    private void InitializePi()
    {
        try
        {
            //set up the pins etc
            dhtPin = GpioController.GetDefault().OpenPin(DHTPIN, GpioSharingMode.Exclusive);
            dht = new Dht11(dhtPin, GpioPinDriveMode.Input);

            //This is what the environment class looks like: public class Environment 
            //{ public decimal Temperature; public decimal Humidity; public DateTime DateTime; }
            Readings = new List<Environment>();
            sensorTimer.Interval = TimeSpan.FromSeconds(readInterval);

            //add the tick to the clock and set it going
            sensorTimer.Tick += sensorTimer_Tick;
            sensorTimer.Start();

            //initialise the app
            temperatureMeter.Value = "OFF";
            humidityMeter.Value = "OFF";
        }
        catch (Exception ex)
        {
            Debug.WriteLine("error incountered in InitialisePi: {0}", ex.Message);
        }
    }

    private void sensorTimer_Tick(object sender, object e)
    {
        try
        {
            //every tick of the clock, we will read the sensor to get new values
            readSensor();

            //if we got to the end of the write collection, then it is time to aggregate the figures and write a line to the local file
            if (counterWrite == writeCollectionSize)
            {
                counterWrite = 0;
                Readings.AggregateListToCSV(File1);
                //clear the list of readings ready for the next tick
                Readings.Clear();
            }
            //if we got to the end of the store collection, it's time to send the local file on a trip around the world
            if (counterStore == storeCollectionSize)
            {
                counterStore = 0;
                StoreValues(File1);
                //rather than deleting the file, we will make a new one for the next go-round
                fileId += 1;
                InitializeLocalFiles(fileId);
            }
        }
        catch (Exception ex)
        {
            Debug.WriteLine("error incountered in sensorTimer_Tick: {0}", ex.Message);
        }
    }
    private async void StoreValues(StorageFile file)
    {
        try
        {
            UserCredential credential;

            string cred = @"{""installed"":{""client_id"":""* **REDACTED FOR FORUM QUESTION ***"",""redirect_uris"":[""urn:ietf:wg:oauth:2.0:oob"",""http://localhost""]}}";
            byte[] byteArray = Encoding.UTF8.GetBytes(cred);

            //I'm using credentials stored in memory, but you could use a json file
            using (var stream =
                 //new FileStream("credentials.json", FileMode.Open, FileAccess.Read))
                 new MemoryStream(byteArray))
            {
                //TODO find out why I have to copy the token.json file every time to the app folder - for some reason it does not copy over even though set to Copy Always
                string credPath = "token.json";
                credential = GoogleWebAuthorizationBroker.AuthorizeAsync(
                    GoogleClientSecrets.Load(stream).Secrets,
                    Scopes,
                    "user",
                    CancellationToken.None,
                    new FileDataStore(credPath, true)).Result;

            }

            //set up the stuff that the Google Drive seems to require. I don't pretend to understand this bit
            DriveService service = new DriveService(new BaseClientService.Initializer()
            {
                HttpClientInitializer = credential,
                ApplicationName = AppName,
            });

            service.HttpClient.Timeout = TimeSpan.FromMinutes(100);
            var fileMetadata = new Google.Apis.Drive.v3.Data.File()
            {
                Name = "My Report",
                MimeType = "application/vnd.google-apps.file"
            };

            FilesResource.CreateMediaUpload request;

            //using (var stream = new FileStream(file.Path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
            using (var stream = File.Open(file.Path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
            {
                request = service.Files.Create(fileMetadata, stream, "text/plain");
                request.Fields = "id";
                await request.UploadAsync();
            }
            //request.ResponsBody is always NULL - why??
            var responseFile = request.ResponseBody;
            //this line causes an error "attempted to read or write protected memory"
            if (responseFile == null)
            {
                Debug.WriteLine($"** ERROR **    File {fileName}_{(fileId - 1).ToString()}{fileExtension} could not be uploaded.");
            }
            else
            {
                Debug.WriteLine($"File ID: {responseFile.Id.ToString()}");
            }
        }
        catch(Exception ex)
        {
            Debug.WriteLine("error incountered in StoreValues: {0}", ex.Message);
        }
    }
}

我相信我已经准备好了所有的凭证等——每次部署时，我都必须将从凭证生成的token.jsn文件复制到pi上，但尽管如此，它似乎都在正常连接

---

虽然我开始对wpf的起源有一点了解，但这完全超出了我的知识范围，经过3周的断断续续地尝试解决这个问题后，我真的筋疲力尽了——任何建议都会非常棒。

在完全公开的情况下，我对您的代码大加关注，懒得重新编写代码。如果替换

wait request.UploadAsync（）

与

请求。上传
？您是否在正在进行身份验证的Google项目中启用了Google Drive服务？我放下我的懒马，重新编写了你的代码，我的子集工作了。您的凭证文件（
client\u secret.json
）包含对
项目的引用。此
项目
就是您要针对其进行身份验证的项目。如果您获取该值（我们称之为
${PROJECT}
）并将其替换为以下URL中的值，您应该会看到列出的“GoogleDriveAPI:{PROJECT}`。不过，听起来您可以查询驱动器以列出文件，但不能上载文件。对吗？这是我的示例：@XamDev在上面的注释中看到我的要点，因为它包含工作代码。@XamDev您似乎已经确定需要OAuth2客户端ID凭据。您无法将文件上载到“与我共享”文件夹。这是一个文件夹，表示与您（由其他人）共享的一组文件。在完全公开的情况下，我对您的代码进行了大量的研究，懒得重新编写代码。如果替换
wait request.UploadAsync（）
与
请求。上传
？您是否在正在进行身份验证的Google项目中启用了Google Drive服务？我放下我的懒马，重新编写了你的代码，我的子集工作了。您的凭证文件（
client\u secret.json
）包含对
项目的引用。此
项目
就是您要针对其进行身份验证的项目。如果您获取该值（我们称之为
${PROJECT}
）并将其替换为以下URL中的值，您应该会看到列出的“GoogleDriveAPI:{PROJECT}`。不过，听起来您可以查询驱动器以列出文件，但不能上载文件。对吗？这是我的示例：@XamDev在上面的注释中看到我的要点，因为它包含工作代码。@XamDev您似乎已经确定需要OAuth2客户端ID凭据。您无法将文件上载到“与我共享”文件夹。这是一个文件夹，表示（由其他人）与您共享的一组文件。
 ....
C:\Data\Users\DefaultAccount\AppData\Local\Packages\e50d180b-3aea-4119-a4ff-72592c8ac7b5_4j4qdv46jwqvm\LocalState\Environmental_Data_6.txt
Lines ready to write: 1    |     Lines ready to store: 1
** ERROR **    File Environmental_Data_5.txt could not be uploaded.
Lines ready to write: 2    |     Lines ready to store: 2
18.9,10.0,2/16/2019 7:32:16 AM

Lines ready to write: 1    |     Lines ready to store: 3
Lines ready to write: 2    |     Lines ready to store: 4
18.9,9.9,2/16/2019 7:32:19 AM

C:\Data\Users\DefaultAccount\AppData\Local\Packages\e50d180b-3aea-4119-a4ff-72592c8ac7b5_4j4qdv46jwqvm\LocalState\Environmental_Data_7.txt
** ERROR **    File Environmental_Data_6.txt could not be uploaded.
Lines ready to write: 1    |     Lines ready to store: 1
Lines ready to write: 2    |     Lines ready to store: 2
18.9,10.1,2/16/2019 7:32:22 AM

Lines ready to write: 1    |     Lines ready to store: 3
Lines ready to write: 2    |     Lines ready to store: 4
The thread 0xfac has exited with code 0 (0x0).
Lines ready to write: 1    |     Lines ready to store: 1
18.9,10.05,2/16/2019 7:32:25 AM

C:\Data\Users\DefaultAccount\AppData\Local\Packages\e50d180b-3aea-4119-a4ff-72592c8ac7b5_4j4qdv46jwqvm\LocalState\Environmental_Data_8.txt
** ERROR **    File Environmental_Data_7.txt could not be uploaded.
Lines ready to write: 2    |     Lines ready to store: 2
...