如何使用Microsoft Graph将大文件上传到OneDrive

POST /drives/{drive-id}/items/{item-id}/createUploadSession
Content-Type: application/json

{
  "item": {
    "@microsoft.graph.conflictBehavior": "rename"
  }
}

PUT https://sn3302.up.1drv.com/up/fe6987415ace7X4e1eF866337
Content-Range: bytes 0-1023/1234567
Content-Type: application/octet-stream

[file fragment]

POST /drives/{drive-id}/items/{item-id}/createUploadSession
Content-Type: application/json

{
  "itemId": "destination-item-id"
}

var graphClient = new GraphServiceClient(requestAdapter);

var uploadSession = await graphClient.Drives["{drive-id}"].Items["{item-id}"].CreateUploadSession.PostAsync(new CreateUploadSessionParameterSet
{
    Item = new DriveItemUploadableProperties
    {
        AdditionalData = new Dictionary<string, object>
        {
            { "@microsoft.graph.conflictBehavior", "rename" },
        },
    },
});

var maxChunkSize = 320 * 1024; // 320 KB, must be multiple of 320 KB
var fileStream = File.OpenRead("largefile.zip");
var fileName = Path.GetFileName("largefile.zip");
var fileSize = fileStream.Length;

var uploader = new LargeFileUploadTask<DriveItem>(uploadSession, fileStream, fileName, fileSize, maxChunkSize);
uploader.ChunkUploaded += (sender, args) =>
{
    Console.WriteLine($"Chunk uploaded: {args.UploadSession.Id}");
};
uploader.UploadCompleted += (sender, args) =>
{
    Console.WriteLine($"Upload complete: {args.UploadResult.Id}");
};
uploader.UploadAsync();