def fbconnect():
# Validate anti-forgery state token
if request.args.get('state') != login_session['state']:
response = make_response(json.dumps('Invalid state parameter.'), 401)
response.headers['Content-Type'] = 'application/json'
return response
# Gets acces token
access_token = request.data
print "access token received %s " % access_token
# Gets info from fb clients secrets
app_id = json.loads(open('fb_client_secrets.json', 'r').read())
['web']['app_id']
app_secret = json.loads(open('fb_client_secrets.json', 'r').read())
['web']['app_secret']
url = 'https://graph.facebook.com/oauth/access_token?grant_type='
'fb_exchange_token&client_id=%s&client_secret=%s&fb_exchange_token=%s'
% (app_id, app_secret, access_token)
h = httplib2.Http()
result = h.request(url, 'GET')[1]
# Use token to get user info from API
userinfo_url = "https://graph.facebook.com/v2.4/me"
# strip expire tag from access token
token = result.split("&")[0]
url = 'https://graph.facebook.com/v2.4/me?%s&fields=name,id,email' % token
h = httplib2.Http()
result = h.request(url, 'GET')[1]
data = json.loads(result)
login_session['provider'] = 'facebook'
login_session['username'] = data["name"]
login_session['email'] = data["email"]
login_session['facebook_id'] = data["id"]
# Store token in login_session in order to logout
stored_token = token.split("=")[1]
login_session['access_token'] = stored_token
# Get user picture
url = 'https://graph.facebook.com/v2.4/me/picture?%s&'
'redirect=0&height=200&width=200' % token
h = httplib2.Http()
result = h.request(url, 'GET')[1]
data = json.loads(result)
login_session['picture'] = data["data"]["url"]
# See if user exists
user_id = getUserID(login_session['email'])
if not user_id:
user_id = createUser(login_session)
login_session['user_id'] = user_id
return "Login Successful!"
def fbdisconnect():
facebook_id = login_session['facebook_id']
access_token = login_session['access_token']
url = 'https://graph.facebook.com/%s/permissions?'
'access_token=%s' % (facebook_id, access_token)
h = httplib2.Http()
result = h.request(url, 'DELETE')[1]
return "you have been logged out"
def gconnect():
# Validate anti-forgery state token
if request.args.get('state') != login_session['state']:
response = make_response(json.dumps('Invalid state parameter.'), 401)
response.headers['Content-Type'] = 'application/json'
return response
# Obtain authorization code
code = request.data
try:
# Upgrade the authorization code into a credentials object
oauth_flow = flow_from_clientsecrets('client_secrets.json', scope='')
oauth_flow.redirect_uri = 'postmessage'
credentials = oauth_flow.step2_exchange(code)
except FlowExchangeError:
response = make_response(json.dumps
('Failed to upgrade the authorization code.'), 401)
response.headers['Content-Type'] = 'application/json'
return response
# Check that the access token is valid.
access_token = credentials.access_token
url = ('https://www.googleapis.com/oauth2/v1/tokeninfo?access_token=%s'
% access_token)
h = httplib2.Http()
result = json.loads(h.request(url, 'GET')[1])
# If there was an error in the access token info, abort.
if result.get('error') is not None:
response = make_response(json.dumps(result.get('error')), 500)
response.headers['Content-Type'] = 'application/json'
return response
# Verify that the access token is used for the intended user.
gplus_id = credentials.id_token['sub']
if result['user_id'] != gplus_id:
response = make_response
(json.dumps("Token's user ID doesn't match given user ID."), 401)
response.headers['Content-Type'] = 'application/json'
return response
def gdisconnect():
# Only disconnect a connected user.
access_token = login_session.get('access_token')
if access_token is None:
response = make_response(json.dumps('Current user'
'not connected.'), 401)
response.headers['Content-Type'] = 'application/json'
return response
url = 'https://accounts.google.com/o/oauth2/revoke?'
'token=%s' % access_token
h = httplib2.Http()
result = h.request(url, 'GET')[0]
if result['status'] != '200':
# For whatever reason, the given token was invalid.
response = make_response(json.dumps('Failed to revoke token'
'for given user.'), 400)
response.headers['Content-Type'] = 'application/json'
return response
def gconnect():
# Validate anti-forgery state token
if request.args.get('state') != login_session['state']:
response = make_response(json.dumps('Invalid state parameter.'), 401)
response.headers['Content-Type'] = 'application/json'
return response
# Obtain authorization code
code = request.data
try:
# Upgrade the authorization code into a credentials object
oauth_flow = flow_from_clientsecrets('client_secrets.json', scope='')
oauth_flow.redirect_uri = 'postmessage'
credentials = oauth_flow.step2_exchange(code)
except FlowExchangeError:
response = make_response(json.dumps('Failed to upgrade'
'the authorization code.'), 401)
response.headers['Content-Type'] = 'application/json'
return response
# Check that the access token is valid.
access_token = credentials.access_token
url = ('https://www.googleapis.com/oauth2/v1/tokeninfo?'
'access_token=%s' % access_token)
h = httplib2.Http()
result = json.loads(h.request(url, 'GET')[1])
# If there was an error in the access token info, abort.
if result.get('error') is not None:
response = make_response(json.dumps(result.get('error')), 500)
response.headers['Content-Type'] = 'application/json'
return response
# Verify that the access token is used for the intended user.
gplus_id = credentials.id_token['sub']
if result['user_id'] != gplus_id:
response = make_response(json.dumps("Token's user ID doesn't match"
"given user ID."), 401)
response.headers['Content-Type'] = 'application/json'
return response
# Verify that the access token is valid for this app.
if result['issued_to'] != CLIENT_ID:
response = make_response(json.dumps("Token's client ID does not"
"match app's."), 401)
print "Token's client ID does not match app's."
response.headers['Content-Type'] = 'application/json'
return response
stored_access_token = login_session.get('access_token')
stored_gplus_id = login_session.get('gplus_id')
if stored_access_token is not None and gplus_id == stored_gplus_id:
response = make_response(json.dumps('Current user is'
'already connected.'), 200)
response.headers['Content-Type'] = 'application/json'
return response
# Store the access token in the session for later use.
login_session['access_token'] = credentials.access_token
login_session['gplus_id'] = gplus_id
# Get user info
userinfo_url = "https://www.googleapis.com/oauth2/v1/userinfo"
params = {'access_token': credentials.access_token, 'alt': 'json'}
answer = requests.get(userinfo_url, params=params)
data = answer.json()
login_session['username'] = data['name']
login_session['picture'] = data['picture']
login_session['email'] = data['email']
login_session['provider'] = 'google'
# See if user exists
user_id = getUserID(data["email"])
if not user_id:
user_id = createUser(login_session)
login_session['user_id'] = user_id
return "Login Successful"
# Gets acces token
access_token = request.data
print "access token received %s " % access_token
# Gets info from fb clients secrets
app_id = json.loads(open('fb_client_secrets.json', 'r')
.read())['web']['app_id']
app_secret = json.loads(open('fb_client_secrets.json', 'r')
.read())['web']['app_secret']
url = 'https://graph.facebook.com/oauth/access_token?'
'grant_type=fb_exchange_token&client_id=%s&'
'client_secret=%s&fb_exchange_token=%s'
% (app_id, app_secret, access_token)'
h = httplib2.Http()
result = h.request(url, 'GET')[1]
# Use token to get user info from API
userinfo_url = "https://graph.facebook.com/v2.4/me"
# strip expire tag from access token
token = result.split("&")[0]
url = 'https://graph.facebook.com/v2.4/me?%s&fields=name,id,email' % token
h = httplib2.Http()
result = h.request(url, 'GET')[1]
data = json.loads(result)
login_session['provider'] = 'facebook'
login_session['username'] = data["name"]
