def authenticate(user_email, user_password):
try:
# These values should match the ones supplied when registering your application.
mendeley = Mendeley(CLIENT_ID, redirect_uri=REDIRECT_URI)
auth = mendeley.start_implicit_grant_flow()
# The user needs to visit this URL, and log in to Mendeley2.
login_url = auth.get_login_url()
import requests
res = requests.post(login_url,
allow_redirects=False,
data={
'username': user_email,
'password': user_password
})
auth_response = res.headers['Location']
# After logging in, the user will be redirected to a URL, auth_response.
global session
session = auth.authenticate(auth_response)
global ACCESS_TOKEN
ACCESS_TOKEN = session.token['access_token']
except Exception as exc:
raise exc
def establish_mendeley_session(config: dict) -> MendeleySession:
"""
Connect to Mendeley's RESTful server
"""
if len(config) == 0:
raise ValueError(
'Configuration Error: Check the configuration yaml file!')
try:
mendeley = Mendeley(client_id=config.get('clientId'),
client_secret=config.get('clientSecret'),
redirect_uri=config.get('redirectURI'))
authorization = mendeley.start_implicit_grant_flow()
if authorization is not None:
loginURL = authorization.get_login_url()
if loginURL != "" or loginURL is not None:
authHeader = {
"username": config.get("username"),
"password": config.get("password")
}
request = requests.post(loginURL,
allow_redirects=False,
data=authHeader)
if request.status_code >= 400:
raise ConnectionError(
'Error: Cannot connect to Mendeley Database: Status Code: {}'
.format(request.status_code))
session = authorization.authenticate(
request.headers['Location'])
return session
else:
raise ValueError('Error: Cannot Retrieve the Login URL')
else:
raise ConnectionAbortedError('Error: Unauthorized User!')
except Exception as exc:
print('Error: Connecting to the Mendeley Database')
def test_should_get_authenticated_session():
mendeley = Mendeley('id', 'secret', 'https://example.com', state_generator=DummyStateGenerator())
auth = mendeley.start_implicit_grant_flow()
session = auth.authenticate('https://example.com#state=state1234&access_token=token5678&token_type=bearer')
assert session.token['access_token'] == 'token5678'
assert session.host == 'https://api.mendeley.com'
def test_should_get_implicit_grant_login_url():
mendeley = Mendeley('id', 'secret', 'https://example.com', state_generator=DummyStateGenerator())
auth = mendeley.start_implicit_grant_flow()
assert auth.get_login_url() == 'https://api.mendeley.com/oauth/authorize?' \
'response_type=token&' \
'client_id=id&' \
'redirect_uri=https%3A%2F%2Fexample.com&' \
'scope=all&' \
'state=state1234'
