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我試圖在Google App Engine上使用Google幻燈片API，儘管使用了Google代碼示例（專門用於App Engine上的幻燈片API的OAuth2 &），但我遇到問題。HTTPError 401與App Engine上的Google幻燈片API和OAuth2
這是我的App Engine代碼，刪除了不必要的代碼（一切都在main.app中）。我正在做的是試圖從HTML表單發佈一個字符串，然後構建一個空白的演示文稿。我已經使用幻燈片API和我原型的一個簡單腳本;我現在正在嘗試通過App Engine應用程序進行自助式服務，但這是身份驗證的變化讓我沮喪。
from googleapiclient import discovery
from oauth2client import client
from oauth2client.contrib import appengine
from google.appengine.api import memcache
CLIENT_SECRETS = os.path.join(os.path.dirname(__file__), 'client_secrets.json')
MISSING_CLIENT_SECRETS_MESSAGE = """[omitted]""" % CLIENT_SECRETS
http = httplib2.Http()
service = discovery.build('slides', 'v1', http=http)
decorator = appengine.OAuth2DecoratorFromClientSecrets(
CLIENT_SECRETS,
scope='https://www.googleapis.com/auth/presentations https://www.googleapis.com/auth/drive',
message=MISSING_CLIENT_SECRETS_MESSAGE)
class SlideBuilder(webapp2.RequestHandler):
@decorator.oauth_required
def post(self):
programslug = self.request.get('programid')
presoname = str(programslug) + ' Mentors'
presentationbody = {
'title': presoname
}
presentation = service.presentations().create(body=presentationbody).execute()
我想指出的是，我直接下載最新的client_secrets.json從API控制檯，這樣應該正確匹配的CLIENT_SECRETS。
我得到的錯誤（dev的服務器，但它也是在實時應用程序）是這樣的：
Traceback (most recent call last):
File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/lib/webapp2-2.5.2/webapp2.py", line 1535, in __call__
rv = self.handle_exception(request, response, e)
File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/lib/webapp2-2.5.2/webapp2.py", line 1529, in __call__
rv = self.router.dispatch(request, response)
File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/lib/webapp2-2.5.2/webapp2.py", line 1278, in default_dispatcher
return route.handler_adapter(request, response)
File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/lib/webapp2-2.5.2/webapp2.py", line 1102, in __call__
return handler.dispatch()
File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/lib/webapp2-2.5.2/webapp2.py", line 572, in dispatch
return self.handle_exception(e, self.app.debug)
File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/lib/webapp2-2.5.2/webapp2.py", line 570, in dispatch
return method(*args, **kwargs)
File "/Users/jedc/pm-tools/oauth2client/contrib/appengine.py", line 644, in check_oauth
resp = method(request_handler, *args, **kwargs)
File "/Users/jedc/pm-tools/main.py", line 113, in post
presentation = service.presentations().create(body=presentationbody).execute()
File "/Users/jedc/pm-tools/oauth2client/_helpers.py", line 133, in positional_wrapper
return wrapped(*args, **kwargs)
File "/Users/jedc/pm-tools/googleapiclient/http.py", line 840, in execute
raise HttpError(resp, content, uri=self.uri)
HttpError: <HttpError 401 when requesting https://slides.googleapis.com/v1/presentations?alt=json returned "Request is missing required authentication credential. Expected OAuth 2 access token, login cookie or other valid authentication credential. See https://developers.google.com/identity/sign-in/web/devconsole-project.">
感覺就像有東西微妙的，但愚蠢的，我在這裏做。我會很感激任何幫助或指示，找出那是什麼！