comparison Code/python_oauth2-master/example/appengine_oauth.py @ 21:e68dbee1f6db

Modified code
New datasets
Updated report

+"""
+The MIT License
+
+Copyright (c) 2010 Justin Plock
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+"""
+
+import os
+
+from google.appengine.ext import webapp
+from google.appengine.ext import db
+from google.appengine.ext.webapp import util
+import oauth2 as oauth # httplib2 is required for this to work on AppEngine
+
+class Client(db.Model):
+    # oauth_key is the Model's key_name field
+    oauth_secret = db.StringProperty() # str(uuid.uuid4()) works well for this
+    first_name = db.StringProperty()
+    last_name = db.StringProperty()
+    email_address = db.EmailProperty(required=True)
+    password = db.StringProperty(required=True)
+
+    @property
+    def secret(self):
+        return self.oauth_secret
+
+class OAuthHandler(webapp.RequestHandler):
+
+    def __init__(self):
+        self._server = oauth.Server()
+        self._server.add_signature_method(oauth.SignatureMethod_HMAC_SHA1())
+        self._server.add_signature_method(oauth.SignatureMethod_PLAINTEXT())
+
+    def get_oauth_request(self):
+        """Return an OAuth Request object for the current request."""
+
+        try:
+            method = os.environ['REQUEST_METHOD']
+        except:
+            method = 'GET'
+
+        postdata = None
+        if method in ('POST', 'PUT'):
+            postdata = self.request.body
+
+        return oauth.Request.from_request(method, self.request.uri,
+            headers=self.request.headers, query_string=postdata)
+
+    def get_client(self, request=None):
+        """Return the client from the OAuth parameters."""
+
+        if not isinstance(request, oauth.Request):
+            request = self.get_oauth_request()
+        client_key = request.get_parameter('oauth_consumer_key')
+        if not client_key:
+            raise Exception('Missing "oauth_consumer_key" parameter in ' \
+                'OAuth "Authorization" header')
+
+        client = models.Client.get_by_key_name(client_key)
+        if not client:
+            raise Exception('Client "%s" not found.' % client_key)
+
+        return client
+
+    def is_valid(self):
+        """Returns a Client object if this is a valid OAuth request."""
+
+        try:
+            request = self.get_oauth_request()
+            client = self.get_client(request)
+            params = self._server.verify_request(request, client, None)
+        except Exception, e:
+            raise e
+
+        return client
+
+class SampleHandler(OAuthHandler):
+    def get(self):
+        try:
+            client = self.is_valid()
+        except Exception, e:
+            self.error(500)
+            self.response.out.write(e)
+
+def main():
+    application = webapp.WSGIApplication([(r'/sample', SampleHandler)],
+        debug=False)
+    util.run_wsgi_app(application)
+
+if __name__ == '__main__':
+    main()