Cleaned up oauth code based on feedback. Created FlowThreeLegged and OAuthCredentials classes.
diff --git a/samples/appengine/main.py b/samples/appengine/main.py
new file mode 100755
index 0000000..6832dda
--- /dev/null
+++ b/samples/appengine/main.py
@@ -0,0 +1,105 @@
+#!/usr/bin/env python
+#
+# Copyright 2007 Google Inc.
+#
+# 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.
+#
+
+__author__ = 'jcgregorio@google.com (Joe Gregorio)'
+
+
+import httplib2
+import os
+
+from apiclient.discovery import build
+from apiclient.ext.appengine import FlowThreeLeggedProperty
+from apiclient.ext.appengine import OAuthCredentialsProperty
+from apiclient.oauth import FlowThreeLegged
+from apiclient.oauth import buzz_discovery
+from google.appengine.api import users
+from google.appengine.ext import db
+from google.appengine.ext import webapp
+from google.appengine.ext.webapp import template
+from google.appengine.ext.webapp import util
+from google.appengine.ext.webapp.util import login_required
+
+STEP2_URI = 'http://m-buzz.appspot.com/auth_return'
+
+
+class Flow(db.Model):
+ # FlowThreeLegged could also be stored in memcache.
+ flow = FlowThreeLeggedProperty()
+
+
+class Credentials(db.Model):
+ credentials = OAuthCredentialsProperty()
+
+
+class MainHandler(webapp.RequestHandler):
+
+ @login_required
+ def get(self):
+ user = users.get_current_user()
+ c = Credentials.get_by_key_name(user.user_id())
+
+ if c:
+ http = httplib2.Http()
+ http = c.credentials.authorize(http)
+ p = build("buzz", "v1", http=http)
+ activities = p.activities()
+ activitylist = activities.list(scope='@self', userId='@me')
+ path = os.path.join(os.path.dirname(__file__), 'welcome.html')
+ self.response.out.write(template.render(path, activitylist))
+ else:
+ flow = FlowThreeLegged(buzz_discovery,
+ consumer_key='anonymous',
+ consumer_secret='anonymous',
+ user_agent='google-api-client-python-buzz-webapp/1.0',
+ domain='anonymous',
+ scope='https://www.googleapis.com/auth/buzz',
+ xoauth_displayname='Example Web App')
+
+ authorize_url = flow.step1_get_authorize_url(STEP2_URI)
+ f = Flow(key_name=user.user_id(), flow=flow)
+ f.put()
+ self.redirect(authorize_url)
+
+
+class OAuthHandler(webapp.RequestHandler):
+
+ @login_required
+ def get(self):
+ user = users.get_current_user()
+ f = Flow.get_by_key_name(user.user_id())
+ if f:
+ credentials = f.flow.step2_exchange(self.request.params)
+ c = Credentials(key_name=user.user_id(), credentials=credentials)
+ c.put()
+ f.delete()
+ self.redirect("/")
+ else:
+ pass
+
+
+def main():
+ application = webapp.WSGIApplication(
+ [
+ ('/', MainHandler),
+ ('/auth_return', OAuthHandler)
+ ],
+ debug=True)
+ util.run_wsgi_app(application)
+
+
+if __name__ == '__main__':
+ main()