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

Modified code
New datasets
Updated report

+"""
+The MIT License
+
+Copyright (c) 2007 Leah Culver
+
+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.
+
+Example consumer. This is not recommended for production.
+Instead, you'll want to create your own subclass of OAuthClient
+or find one that works with your web framework.
+"""
+
+import httplib
+import time
+import oauth.oauth as oauth
+
+# settings for the local test consumer
+SERVER = 'localhost'
+PORT = 8080
+
+# fake urls for the test server (matches ones in server.py)
+REQUEST_TOKEN_URL = 'https://photos.example.net/request_token'
+ACCESS_TOKEN_URL = 'https://photos.example.net/access_token'
+AUTHORIZATION_URL = 'https://photos.example.net/authorize'
+CALLBACK_URL = 'http://printer.example.com/request_token_ready'
+RESOURCE_URL = 'http://photos.example.net/photos'
+
+# key and secret granted by the service provider for this consumer application - same as the MockOAuthDataStore
+CONSUMER_KEY = 'key'
+CONSUMER_SECRET = 'secret'
+
+# example client using httplib with headers
+class SimpleOAuthClient(oauth.OAuthClient):
+
+    def __init__(self, server, port=httplib.HTTP_PORT, request_token_url='', access_token_url='', authorization_url=''):
+        self.server = server
+        self.port = port
+        self.request_token_url = request_token_url
+        self.access_token_url = access_token_url
+        self.authorization_url = authorization_url
+        self.connection = httplib.HTTPConnection("%s:%d" % (self.server, self.port))
+
+    def fetch_request_token(self, oauth_request):
+        # via headers
+        # -> OAuthToken
+        self.connection.request(oauth_request.http_method, self.request_token_url, headers=oauth_request.to_header()) 
+        response = self.connection.getresponse()
+        return oauth.OAuthToken.from_string(response.read())
+
+    def fetch_access_token(self, oauth_request):
+        # via headers
+        # -> OAuthToken
+        self.connection.request(oauth_request.http_method, self.access_token_url, headers=oauth_request.to_header()) 
+        response = self.connection.getresponse()
+        return oauth.OAuthToken.from_string(response.read())
+
+    def authorize_token(self, oauth_request):
+        # via url
+        # -> typically just some okay response
+        self.connection.request(oauth_request.http_method, oauth_request.to_url()) 
+        response = self.connection.getresponse()
+        return response.read()
+
+    def access_resource(self, oauth_request):
+        # via post body
+        # -> some protected resources
+        headers = {'Content-Type' :'application/x-www-form-urlencoded'}
+        self.connection.request('POST', RESOURCE_URL, body=oauth_request.to_postdata(), headers=headers)
+        response = self.connection.getresponse()
+        return response.read()
+
+def run_example():
+
+    # setup
+    print '** OAuth Python Library Example **'
+    client = SimpleOAuthClient(SERVER, PORT, REQUEST_TOKEN_URL, ACCESS_TOKEN_URL, AUTHORIZATION_URL)
+    consumer = oauth.OAuthConsumer(CONSUMER_KEY, CONSUMER_SECRET)
+    signature_method_plaintext = oauth.OAuthSignatureMethod_PLAINTEXT()
+    signature_method_hmac_sha1 = oauth.OAuthSignatureMethod_HMAC_SHA1()
+    pause()
+
+    # get request token
+    print '* Obtain a request token ...'
+    pause()
+    oauth_request = oauth.OAuthRequest.from_consumer_and_token(consumer, callback=CALLBACK_URL, http_url=client.request_token_url)
+    oauth_request.sign_request(signature_method_plaintext, consumer, None)
+    print 'REQUEST (via headers)'
+    print 'parameters: %s' % str(oauth_request.parameters)
+    pause()
+    token = client.fetch_request_token(oauth_request)
+    print 'GOT'
+    print 'key: %s' % str(token.key)
+    print 'secret: %s' % str(token.secret)
+    print 'callback confirmed? %s' % str(token.callback_confirmed)
+    pause()
+
+    print '* Authorize the request token ...'
+    pause()
+    oauth_request = oauth.OAuthRequest.from_token_and_callback(token=token, http_url=client.authorization_url)
+    print 'REQUEST (via url query string)'
+    print 'parameters: %s' % str(oauth_request.parameters)
+    pause()
+    # this will actually occur only on some callback
+    response = client.authorize_token(oauth_request)
+    print 'GOT'
+    print response
+    # sad way to get the verifier
+    import urlparse, cgi
+    query = urlparse.urlparse(response)[4]
+    params = cgi.parse_qs(query, keep_blank_values=False)
+    verifier = params['oauth_verifier'][0]
+    print 'verifier: %s' % verifier
+    pause()
+
+    # get access token
+    print '* Obtain an access token ...'
+    pause()
+    oauth_request = oauth.OAuthRequest.from_consumer_and_token(consumer, token=token, verifier=verifier, http_url=client.access_token_url)
+    oauth_request.sign_request(signature_method_plaintext, consumer, token)
+    print 'REQUEST (via headers)'
+    print 'parameters: %s' % str(oauth_request.parameters)
+    pause()
+    token = client.fetch_access_token(oauth_request)
+    print 'GOT'
+    print 'key: %s' % str(token.key)
+    print 'secret: %s' % str(token.secret)
+    pause()
+
+    # access some protected resources
+    print '* Access protected resources ...'
+    pause()
+    parameters = {'file': 'vacation.jpg', 'size': 'original'} # resource specific params
+    oauth_request = oauth.OAuthRequest.from_consumer_and_token(consumer, token=token, http_method='POST', http_url=RESOURCE_URL, parameters=parameters)
+    oauth_request.sign_request(signature_method_hmac_sha1, consumer, token)
+    print 'REQUEST (via post body)'
+    print 'parameters: %s' % str(oauth_request.parameters)
+    pause()
+    params = client.access_resource(oauth_request)
+    print 'GOT'
+    print 'non-oauth parameters: %s' % params
+    pause()
+
+def pause():
+    print ''
+    time.sleep(1)
+
+if __name__ == '__main__':
+    run_example()
+    print 'Done.'