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#!/usr/bin/env python
#
# Copyright 2014 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
"""Starting template for Google App Engine applications.
Use this project as a starting point if you are just beginning to build a Google
App Engine project. Remember to download the OAuth 2.0 client secrets which can
be obtained from the Developer Console <https://code.google.com/apis/console/>
and save them as 'client_secrets.json' in the project directory.
"""
__author__ = "jcgregorio@google.com (Joe Gregorio)"
import httplib2
import os
from googleapiclient import discovery
from oauth2client import client
from oauth2client.contrib import appengine
from google.appengine.api import memcache
import webapp2
import jinja2
JINJA_ENVIRONMENT = jinja2.Environment(
loader=jinja2.FileSystemLoader(os.path.dirname(__file__)),
autoescape=True,
extensions=["jinja2.ext.autoescape"],
)
# CLIENT_SECRETS, name of a file containing the OAuth 2.0 information for this
# application, including client_id and client_secret, which are found
# on the API Access tab on the Google APIs
# Console <http://code.google.com/apis/console>
CLIENT_SECRETS = os.path.join(os.path.dirname(__file__), "client_secrets.json")
# Helpful message to display in the browser if the CLIENT_SECRETS file
# is missing.
MISSING_CLIENT_SECRETS_MESSAGE = (
"""
<h1>Warning: Please configure OAuth 2.0</h1>
<p>
To make this sample run you will need to populate the client_secrets.json file
found at:
</p>
<p>
<code>%s</code>.
</p>
<p>with information found on the <a
href="https://code.google.com/apis/console">APIs Console</a>.
</p>
"""
% CLIENT_SECRETS
)
http = httplib2.Http(memcache)
service = discovery.build("plus", "v1", http=http)
decorator = appengine.oauth2decorator_from_clientsecrets(
CLIENT_SECRETS,
scope="https://www.googleapis.com/auth/plus.me",
message=MISSING_CLIENT_SECRETS_MESSAGE,
)
class MainHandler(webapp2.RequestHandler):
@decorator.oauth_aware
def get(self):
variables = {
"url": decorator.authorize_url(),
"has_credentials": decorator.has_credentials(),
}
template = JINJA_ENVIRONMENT.get_template("grant.html")
self.response.write(template.render(variables))
class AboutHandler(webapp2.RequestHandler):
@decorator.oauth_required
def get(self):
try:
http = decorator.http()
user = service.people().get(userId="me").execute(http=http)
text = "Hello, %s!" % user["displayName"]
template = JINJA_ENVIRONMENT.get_template("welcome.html")
self.response.write(template.render({"text": text}))
except client.AccessTokenRefreshError:
self.redirect("/")
app = webapp2.WSGIApplication(
[
("/", MainHandler),
("/about", AboutHandler),
(decorator.callback_path, decorator.callback_handler()),
],
debug=True,
)
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