我想将一个巨大的文件(大于2GB)上传到OneDrive。
我已经尝试过使用sdk网页(https://github.com/OneDrive/onedrive-sdk-python)中的代码
returned_item = client.item(drive='me', path=backupPath).children['photos.tgz'].upload_async('/Users/koot/photos.tgz')
尽管该代码适用于较小的文件,但在上传大文件时,我得到了:
[BrokenPipeError:[Errno 32]管道损坏
requests.exceptions.ConnectionError:('连接被中止。',BrokenPipeError(32,'断管'))
SDK现在折旧了。https://docs.microsoft.com/en-us/onedrive/developer/rest-api/api/driveitem_createuploadsession?view=odsp-graph-online您可以使用Microsoft graph和OneDriveAPI将文件上传到oneDriveOneDriveAPI支持对小文件(<4mb)的简单上载,对于大文件的可恢复的上载,您基本上可以在其中创建一个上载会话并一次上载一个大块的上载。
[[Github存储库] [https://github.com/jsnm-repo/Python-OneDriveAPI-FileUpload/blob/master/AutomatedOneDriveAPIUploadFiles-public.py]
这是我撰写的有关解决此问题的教程:https://dev.to/jsnmtr/automating-files-upload-to-microsoft-onedrive-unexpected-challenges-and-a-success-story-2ini
下面是上传大文件的代码:
#Creating an upload session
upload_session = requests.post(onedrive_destination+"/"+file_name+":/createUploadSession", headers=headers).json()
with open(file_path, 'rb') as f:
total_file_size = os.path.getsize(file_path)
chunk_size = 327680
chunk_number = total_file_size//chunk_size
chunk_leftover = total_file_size - chunk_size * chunk_number
i = 0
while True:
chunk_data = f.read(chunk_size)
start_index = i*chunk_size
end_index = start_index + chunk_size
#If end of file, break
if not chunk_data:
break
if i == chunk_number:
end_index = start_index + chunk_leftover
#Setting the header with the appropriate chunk data location in the file
headers = {'Content-Length':'{}'.format(chunk_size),'Content-Range':'bytes {}-{}/{}'.format(start_index, end_index-1, total_file_size)}
#Upload one chunk at a time
chunk_data_upload = requests.put(upload_session['uploadUrl'], data=chunk_data, headers=headers)
print(chunk_data_upload)
print(chunk_data_upload.json())
i = i + 1