从BlobstoreUploadHandler获取当前用户 [英] Get the current user from BlobstoreUploadHandler
问题描述
我想从BlobstoreUploadHandler获取当前用户。我为我的Web应用程序使用端点,但是(在端点之外)我构建/ uploadUrl将文件上载到Blobstore。
图像上传正确。所以,我需要链接上传到用户的图片,但 users.get_current_user()返回None 。在前端,用户使用OAuth2登录。这个问题的任何想法?
如果我使用endpoints.get_current_user()引发错误:
lockquote
环境中没有有效的终端用户
这是我的代码:
pre $
class UploadHandler(blobstore_handlers.BlobstoreUploadHandler):
def post(self):
upload_files = self.get_file_infos()
file_info = upload_files [ 0]
gcs_filename = file_info.gs_object_name
file_key = blobstore.create_gs_key(gcs_filename)
文件(file = gcs_filename,owner = users.get_current_user())。 put()
每个应用都需要自己的登录,如果您想在代码中使用User类,每个类都需要导入和声明用户。
from google.appengine.api导入用户
导入webapp2
class MyHandler(webapp2.RequestHandler):
def g et(self):
user = users.get_current_user()
如果用户:
greeting =('Welcome,%s! (< a href =%s>注销< / a>)'%
(user.nickname(),users.create_logout_url('/')))
else:
greeting =('< a href =%s>登入或注册< / a> ;.'%
users.create_login_url('/'))
self .response.out.write('< html>< body>%s< / body>< / html>'%greeting)
有关更多详情,请参阅此文章 - https: //cloud.google.com/appengine/docs/python/users/
I want to get the current user from BlobstoreUploadHandler. I'm using endpoints for my web application, but (outside of Endpoints) I built /uploadUrl to upload files to the Blobstore.
The image uploads correctly. So, I need to link the image uploaded to the user, but users.get_current_user() returns None. On the frontend side the user is logged using OAuth2. Any idea for this issue?
If I use endpoints.get_current_user() raise an error:
No valid endpoints user in environment
This is my code:
class UploadHandler(blobstore_handlers.BlobstoreUploadHandler):
def post(self):
upload_files = self.get_file_infos()
file_info = upload_files[0]
gcs_filename = file_info.gs_object_name
file_key = blobstore.create_gs_key(gcs_filename)
File(file=gcs_filename, owner=users.get_current_user() ).put()
Each App requires its own login, and every class needs to have users imported and declared if you want to use User class in the code.
from google.appengine.api import users import webapp2
class MyHandler(webapp2.RequestHandler):
def get(self):
user = users.get_current_user()
if user:
greeting = ('Welcome, %s! (<a href="%s">sign out</a>)' %
(user.nickname(), users.create_logout_url('/')))
else:
greeting = ('<a href="%s">Sign in or register</a>.' %
users.create_login_url('/'))
self.response.out.write('<html><body>%s</body></html>' % greeting)
For more details please see this article - https://cloud.google.com/appengine/docs/python/users/
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