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[英]Google drive API: get the shareable publicly link of a video uploaded
[英]Google Drive API v3 Change File Permissions and Get Publicly Shareable Link (Python)
我正在嘗試使用帶有 Python 3 的 Google Drive API v3 自動上傳文件,將它們設為“公開”並獲取任何人(無論是否登錄 Google 帳戶)都可以查看和下載(但不能修改)的可共享鏈接.
我很接近,但無法完全弄清楚! 觀察我的代碼。 它需要一個名為“testing.txt”的文本文件與腳本位於同一目錄中:
from googleapiclient.discovery import build
from httplib2 import Http
from oauth2client import file, client, tools
from apiclient.http import MediaFileUpload
from apiclient import errors
# https://developers.google.com/drive/api/v2/about-auth#requesting_full_drive_scope_during_app_development
SCOPES = 'https://www.googleapis.com/auth/drive' # https://stackoverflow.com/a/32309750
# https://developers.google.com/drive/api/v2/reference/permissions/update
def update_permission(service, file_id, permission_id, new_role, type):
"""Update a permission's role.
Args:
service: Drive API service instance.
file_id: ID of the file to update permission for.
permission_id: ID of the permission to update.
new_role: The value 'owner', 'writer' or 'reader'.
Returns:
The updated permission if successful, None otherwise.
"""
try:
# First retrieve the permission from the API.
permission = service.permissions().get(fileId=file_id, permissionId=permission_id).execute()
permission['role'] = new_role
permission['type'] = type
return service.permissions().update(fileId=file_id, permissionId=permission_id, body=permission).execute()
except errors.HttpError as error:
print('An error occurred:', error)
return None
if __name__ == '__main__':
# credential things
store = file.Storage('token.json')
creds = store.get()
if not creds or creds.invalid:
flow = client.flow_from_clientsecrets('credentials.json', SCOPES)
creds = tools.run_flow(flow, store)
drive_service = build('drive', 'v3', http=creds.authorize(Http()))
# create and upload file
file_metadata = {'name': 'testing.txt'}
media = MediaFileUpload('testing.txt',
mimetype='text/txt')
file = drive_service.files().create(body=file_metadata,
media_body=media,
fields='id, webViewLink, permissions').execute()
# get information needed to update permissions
file_id = file['id']
permission_id = file['permissions'][0]['id']
print(file_id)
print(permission_id)
# update permissions? It doesn't work!
update_permission(drive_service, file_id, permission_id, 'reader', 'anyone') # https://stackoverflow.com/a/11669565
print(file.get('webViewLink'))
當我運行此代碼時,我收到以下信息:
1quyzYHc0uCQIEt88gqd4h_jWtlBaoHHH
01486072639937946874
An error occurred: <HttpError 403 when requesting https://www.googleapis.com/drive/v3/files/1quyzYHc0uCQIEt88gqd4h_jWtlBaoHHH/permissions/01486072639937946874?alt=json returned "The resource body includes fields which are not directly writable.">
https://drive.google.com/file/d/1quyzYHc0uCQIEt88gqd4h_jWtlBaoHHH/view?usp=drivesdk
當我將最終鏈接復制並粘貼到另一個瀏覽器時,它不可用,因此顯然它沒有成功更改文件權限。 但我不明白為什么它失敗了。 它提到The resource body includes fields which are not directly writable
,但我不知道這是什么意思。
有人可以幫助我理解我做錯了什么以及我需要改變什么來解決它嗎? 謝謝。
這個改裝怎么樣? 我認為您已經能夠上傳文件。 所以我想提出關於update_permission()
函數的修改。
service.permissions().create()
。 請按如下方式修改update_permission()
。
try: # First retrieve the permission from the API. permission = service.permissions().get(fileId=file_id, permissionId=permission_id).execute() permission['role'] = new_role permission['type'] = type return service.permissions().update(fileId=file_id, permissionId=permission_id, body=permission).execute() except errors.HttpError as error: print('An error occurred:', error) return None
到:
try: permission = { "role": new_role, "type": types, } return service.permissions().create(fileId=file_id, body=permission).execute() except errors.HttpError as error: print('An error occurred:', error) return None
如果我誤解了你的問題,我很抱歉。
選擇的答案不夠精確(與類型值和角色無關),所以我不得不多讀一點文檔,這是一個工作示例,您只需要提供 file_id:
def set_permission(service, file_id):
print(file_id)
try:
permission = {'type': 'anyone',
'value': 'anyone',
'role': 'reader'}
return service.permissions().create(fileId=file_id,body=permission).execute()
except errors.HttpError as error:
return print('Error while setting permission:', error)
錯別字:請注意,在初始代碼中,它在update_permission的函數頭中顯示“type”,但在更正后的代碼段中,回復使用“types”。
我創建了一個 python 函數來使用文件 id 共享文件,並確保我設置了 sendNotificationEmail=False 是解決問題的方法:
def share_file(file_id, email):
# Share with user
new_permissions = {
'type': 'group',
'role': 'writer',
'emailAddress': email
}
permission_response = drive_service.permissions().create(
fileId=file_id,
body=new_permissions,
sendNotificationEmail=False
).execute()
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