将QuotaBytesTotal / QuotaBytesUsed从Google Drive Apis v2迁移到C＃.Net中的v3

Question

在https://developers.google.com/drive/v3/web/migration下，我发现GDrive v2 API的about部分中的QuotaBytesTotal已更改为storageQuota.limit。 QuotaBytesUsed已更改为storageQuota.usageInDrive。任何人都可以举例说明如何在GApis.v3中调用它吗？

我使用的旧代码（Google Apis v2）如下：

private long GetQuotaTotal(Google.Apis.Drive.v3.DriveService service)
{
    var quotaBytesTotal = service.About.Get().Execute().QuotaBytesTotal;
    if (quotaBytesTotal == null)
        return 0;
    return (long) quotaBytesTotal;
}

对于QuotaBytesUsed完全相同的事情：

private long GetQuotaUsed(Google.Apis.Drive.v3.DriveService service)
{
    var quotaBytesUsed = service.About.Get().Execute().QuotaBytesUsed;
    if (quotaBytesUsed == null)
        return 0;
    return (long) quotaBytesUsed;
}

Answer 1

我认为这就是你想要的：

    public long GetDriveSpaceUsage()
    {
        try
        {
            AboutResource.GetRequest ag = new AboutResource.GetRequest(_CurrentDriveService);
            ag.Fields = "user,storageQuota";
            var response = ag.Execute();
            if (response.StorageQuota.Usage.HasValue)
            {
                return response.StorageQuota.Usage.Value;
            }
            else
            {
                return -1;
            }
        }
        catch (Exception e)
        {
            System.Diagnostics.Debug.WriteLine(e.Message);
            return -1;
        }
    }

    public long GetDriveSpaceLimit()
    {

        try
        {
            AboutResource.GetRequest ag = new AboutResource.GetRequest(_CurrentDriveService);
            ag.Fields = "user,storageQuota";
            var response = ag.Execute();
            if (response.StorageQuota.Limit.HasValue)
            {
                return response.StorageQuota.Limit.Value;
            }
            else
            {
                return -1;
            }
        }
        catch (Exception e)
        {
            System.Diagnostics.Debug.WriteLine(e.Message);
            return -1;
        }

    }