from google.appengine.api import files
def save_data_to_blob_store(data):
# Create the file
file_name = files.blobstore.create(mime_type='application/octet-stream')
# Open the file and write to it
with files.open(file_name,'a') as f:
f.write(data)
# Finalize the file. Do this before attempting to read it.
files.finalize(file_name)
# Get the file's blob key
blob_key = files.blobstore.get_blob_key(file_name)
return str(blob_key)
现在我正在尝试弃用blobstore&转移到GCS.我写了一些代码但没有按预期工作.
def save_data_to_gcs(request):
file_name = '/gs/bucket-name-1/new_file' # change bucket/object names to suit your needs
writable_file_name = files.gs.create(file_name,mime_type='application/octet-stream',acl='public-read')
with files.open(writable_file_name,'a') as f:
f.write('Hello World!\n')
f.write('This is a Google Cloud Storage object!\n')
files.finalize(writable_file_name)
在执行此过程时,GAE在生产中抛出错误,
Exception in request:
Traceback (most recent call last):
File "/base/data/home/apps/s~bfsolu/248.371810019093562707/common/zip-packages/django-1.1.zip/django/core/handlers/base.py",line 92,in get_response
response = callback(request,*callback_args,**callback_kwargs)
File "/base/data/home/apps/s~bfsolu/248.371810019093562707/myapp/utils.py",line 51,in save_data_to_gcs
acl='public-read')
File "/base/data/home/runtimes/python27/python27_lib/versions/1/google/appengine/api/files/gs.py",line 326,in create
return files._create(_GS_FILESYSTEM,filename=filename,params=params)
File "/base/data/home/runtimes/python27/python27_lib/versions/1/google/appengine/api/files/file.py",line 647,in _create
_make_call('Create',request,response)
File "/base/data/home/runtimes/python27/python27_lib/versions/1/google/appengine/api/files/file.py",line 252,in _make_call
_raise_app_error(e)
File "/base/data/home/runtimes/python27/python27_lib/versions/1/google/appengine/api/files/file.py",line 210,in _raise_app_error
raise PermissionDeniedError(e)
PermissionDeniedError: ApplicationError: 8
任何人都可以帮助在save_data_to_gcs程序中纠正我,不胜感激.
谢谢.
最佳答案
GCS需要activate your project.
原文链接:https://www.f2er.com/python/439666.html然后授予您的应用程序在Google Cloud Console使用您的存储桶的权限:
为此,请选择您的存储桶,单击“存储桶权限”按钮,然后添加新的“用户”权限,提供您的应用程序电子邮件地址(app-id@appspot.gserviceaccount.com)并将其设为所有者.