Hes*_*rki 0 python google-api google-drive-api google-oauth google-api-python-client
我正在尝试创建一个简单的网络应用程序,自动将我的数据库和媒体备份上传到指定的谷歌驱动器。我按照官方文档创建了一个服务帐户凭据,赋予其所有者角色,并从 Google 云平台提取了密钥(json 文件)。我在我的帐户上启用了 Google Drive API 并编写了此代码,但credentials.valid 返回 False,并且我的文件不会上传到我的驱动器。
from google.oauth2 import service_account
import googleapiclient as google
from googleapiclient.http import MediaFileUpload, HttpRequest
from googleapiclient.discovery import build
SCOPES = ['https://www.googleapis.com/auth/drive']
credentials = service_account.Credentials.from_service_account_file('./service-credentials.json', scopes=SCOPES)
print(credentials.valid)
service = build('drive', 'v3', credentials=credentials)
file_metadata = {'name' : 'python.png'}
media = MediaFileUpload('./python.png', mimetype='image/png')
file_up = service.files().create(body=file_metadata, media_body=media, fields='id').execute()
file_back = service.files().get(fileId=file_up['id']).execute()
print(file_back.get('WebContentLink'))
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这个修改怎么样?
serviceofservice = build('drive', 'v3', credentials=credentials)可用于上传文件。
my file would not upload to my drive.,我认为您可能对服务帐户有误解。使用服务帐户上传的文件将创建到服务帐户的云端硬盘中。此云端硬盘与您帐户的 Google 云端硬盘不同。我想这可能是原因my file would not upload to my drive.。file_back.get('WebContentLink')也使用了。在这种情况下,None总是返回 ,因为WebContentLink要求是WebContentLink。此外,在 Drive API v3 中,默认返回值不包含webContentLink. 所以需要设置fields。当以上几点反映到您的脚本中时,您的脚本将变成如下所示。
from google.oauth2 import service_account
import googleapiclient as google
from googleapiclient.http import MediaFileUpload, HttpRequest
from googleapiclient.discovery import build
SCOPES = ['https://www.googleapis.com/auth/drive']
credentials = service_account.Credentials.from_service_account_file('./service-credentials.json', scopes=SCOPES)
service = build('drive', 'v3', credentials=credentials)
file_metadata = {'name': 'python.png'}
media = MediaFileUpload('./python.png', mimetype='image/png')
file_up = service.files().create(body=file_metadata, media_body=media, fields='id').execute()
# Create a permission. Here, your Google account is shared with the uploaded file.
yourEmailOfGoogleAccount = '###' # <--- Please set your Email address of Google account.
permission = {
'type': 'user',
'role': 'writer',
'emailAddress': yourEmailOfGoogleAccount,
}
service.permissions().create(fileId=file_up['id'], body=permission).execute()
file_back = service.files().get(fileId=file_up['id'], fields='webContentLink').execute() # or fields='*'
print(file_back.get('webContentLink'))
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当您运行上述脚本时,可以在 Google 云端硬盘的“与我共享”中看到上传的文件。
如果您想放置 Google 云端硬盘的特定文件夹,请使用以下脚本。在这种情况下,在运行脚本之前,请使用服务帐户的电子邮件共享该文件夹。请小心这一点。
from google.oauth2 import service_account
import googleapiclient as google
from googleapiclient.http import MediaFileUpload, HttpRequest
from googleapiclient.discovery import build
SCOPES = ['https://www.googleapis.com/auth/drive']
credentials = service_account.Credentials.from_service_account_file('./service-credentials.json', scopes=SCOPES)
service = build('drive', 'v3', credentials=credentials)
file_metadata = {'name': 'python.png', 'parents': ['###']} # <--- Please set the folder ID shared with the service account.
media = MediaFileUpload('./python.png', mimetype='image/png')
file_up = service.files().create(body=file_metadata, media_body=media, fields='id').execute()
file_back = service.files().get(fileId=file_up['id'], fields='webContentLink').execute() # or fields='*'
print(file_back.get('webContentLink'))
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You can't yet change the owner of this item. (We're working on it.). 所以我提出了上面修改的脚本。