【发布时间】:2019-12-11 15:02:07
【问题描述】:
与共享点站点中的 SitePage 列表关联的 Drive 中的所有 DrivesItems 上传失败。
图形 API 请求:
UploadSession uploadSession = GraphCLient.Sites[{SiteId}].Drives[{DriveId of SitePages List }]. Items[{DriveFolderID}].ItemWithPath(driveItem.Item.Name).CreateUploadSession().Request().PostAsync().Result;
uploadSession 会创建成功,但是 chunkuploadprovider 报错。
错误响应:代码:accessDenied 消息:调用者没有 执行该操作的权限。内部错误
代码片段:
private void UploadItem(OneDriveJsonStructure driveItem)
{
try
{
MemoryStream memStream = (MemoryStream)driveItem.Content;
byte[] buffer = memStream.ToArray();
DriveItem item = null;
using (System.IO.MemoryStream ms = new System.IO.MemoryStream(buffer))
{
UploadSession uploadSession = this._SharepointOperations._GraphCLient.Sites[this._SiteId].Drives[this._DriveId].Items[this._DriveFolderId].ItemWithPath(driveItem.Item.Name).CreateUploadSession().Request().PostAsync().Result;
var provider = new ChunkedUploadProvider(uploadSession, this._SharepointOperations._GraphCLient, memStream);
var chunkRequests = provider.GetUploadChunkRequests();
var readBuffer = new byte[buffer.Length];
var trackedExceptions = new List<Exception>();
DriveItem itemResult = null;
foreach (var request in chunkRequests)
{
// Send chunk request
var result = provider.GetChunkRequestResponseAsync(request, readBuffer, trackedExceptions).Result;
if (result.UploadSucceeded)
{
itemResult = result.ItemResponse;
item = result.ItemResponse;
}
}
if (itemResult == null)
{
UploadChunkResult result = null;
// Retry the upload ...
foreach (var request in chunkRequests)
{
// Send chunk request
result = provider.GetChunkRequestResponseAsync(request, readBuffer, trackedExceptions).Result;
}
item = result.ItemResponse;
}
}
item.Permissions = driveItem.Item.Permissions;
GivePermission(item);
从 Azure AD 向客户端应用程序提供权限:
即使获得所有这些权限,它也会给出以下错误消息:
“调用者无权执行该操作”。
执行此操作需要哪些权限?
其他驱动的driveItems上传成功。
【问题讨论】:
标签: microsoft-graph-api sharepoint-online azure-ad-graph-api microsoft-graph-sdks