Client API References¶
This part of the documentation covers the interface of Authlib Client.
Requests OAuth Sessions¶
-
class
authlib.integrations.requests_client.
OAuth1Session
(client_id, client_secret=None, token=None, token_secret=None, redirect_uri=None, rsa_key=None, verifier=None, signature_method='HMAC-SHA1', signature_type='HEADER', force_include_body=False, **kwargs)¶ Create an authorization URL by appending request_token and optional kwargs to url.
This is the second step in the OAuth 1 workflow. The user should be redirected to this authorization URL, grant access to you, and then be redirected back to you. The redirection back can either be specified during client registration or by supplying a callback URI per request.
- Parameters
url – The authorization endpoint URL.
request_token – The previously obtained request token.
kwargs – Optional parameters to append to the URL.
- Returns
The authorization URL with new parameters embedded.
-
fetch_access_token
(url, verifier=None, **kwargs)¶ Method for fetching an access token from the token endpoint.
This is the final step in the OAuth 1 workflow. An access token is obtained using all previously obtained credentials, including the verifier from the authorization step.
- Parameters
url – Access Token endpoint.
verifier – A verifier string to prove authorization was granted.
kwargs – Extra parameters to include for fetching access token.
- Returns
A token dict.
-
fetch_request_token
(url, realm=None, **kwargs)¶ Method for fetching an access token from the token endpoint.
This is the first step in the OAuth 1 workflow. A request token is obtained by making a signed post request to url. The token is then parsed from the application/x-www-form-urlencoded response and ready to be used to construct an authorization url.
- Parameters
url – Request Token endpoint.
realm – A string/list/tuple of realm for Authorization header.
kwargs – Extra parameters to include for fetching token.
- Returns
A Request Token dict.
Note,
realm
can also be configured when session created:session = OAuth1Session(client_id, client_secret, ..., realm='')
Extract parameters from the post authorization redirect response URL.
- Parameters
url – The full URL that resulted from the user being redirected back from the OAuth provider to you, the client.
- Returns
A dict of parameters extracted from the URL.
-
class
authlib.integrations.requests_client.
OAuth1Auth
(client_id, client_secret=None, token=None, token_secret=None, redirect_uri=None, rsa_key=None, verifier=None, signature_method='HMAC-SHA1', signature_type='HEADER', realm=None, force_include_body=False)¶ Signs the request using OAuth 1 (RFC5849)
-
class
authlib.integrations.requests_client.
OAuth2Session
(client_id=None, client_secret=None, token_endpoint_auth_method=None, revocation_endpoint_auth_method=None, scope=None, redirect_uri=None, token=None, token_placement='header', update_token=None, **kwargs)¶ Construct a new OAuth 2 client requests session.
- Parameters
client_id – Client ID, which you get from client registration.
client_secret – Client Secret, which you get from registration.
authorization_endpoint – URL of the authorization server’s authorization endpoint.
token_endpoint – URL of the authorization server’s token endpoint.
token_endpoint_auth_method – client authentication method for token endpoint.
revocation_endpoint – URL of the authorization server’s OAuth 2.0 revocation endpoint.
revocation_endpoint_auth_method – client authentication method for revocation endpoint.
scope – Scope that you needed to access user resources.
redirect_uri – Redirect URI you registered as callback.
token – A dict of token attributes such as
access_token
,token_type
andexpires_at
.token_placement – The place to put token in HTTP request. Available values: “header”, “body”, “uri”.
update_token – A function for you to update token. It accept a
OAuth2Token
as parameter.
Generate an authorization URL and state.
- Parameters
url – Authorization endpoint url, must be HTTPS.
state – An optional state string for CSRF protection. If not given it will be generated for you.
code_verifier – An optional code_verifier for code challenge.
kwargs – Extra parameters to include.
- Returns
authorization_url, state
-
fetch_token
(url=None, body='', method='POST', headers=None, auth=None, grant_type=None, **kwargs)¶ Generic method for fetching an access token from the token endpoint.
- Parameters
url – Access Token endpoint URL, if not configured,
authorization_response
is used to extract token from its fragment (implicit way).body – Optional application/x-www-form-urlencoded body to add the include in the token request. Prefer kwargs over body.
method – The HTTP method used to make the request. Defaults to POST, but may also be GET. Other methods should be added as needed.
headers – Dict to default request headers with.
auth – An auth tuple or method as accepted by requests.
grant_type – Use specified grant_type to fetch token
- Returns
A
OAuth2Token
object (a dict too).
-
refresh_token
(url, refresh_token=None, body='', auth=None, headers=None, **kwargs)¶ Fetch a new access token using a refresh token.
- Parameters
url – Refresh Token endpoint, must be HTTPS.
refresh_token – The refresh_token to use.
body – Optional application/x-www-form-urlencoded body to add the include in the token request. Prefer kwargs over body.
auth – An auth tuple or method as accepted by requests.
headers – Dict to default request headers with.
- Returns
A
OAuth2Token
object (a dict too).
-
register_client_auth_method
(auth)¶ Extend client authenticate for token endpoint.
- Parameters
auth – an instance to sign the request
-
register_compliance_hook
(hook_type, hook)¶ Register a hook for request/response tweaking.
Available hooks are:
access_token_response: invoked before token parsing.
refresh_token_request: invoked before refreshing token.
refresh_token_response: invoked before refresh token parsing.
protected_request: invoked before making a request.
revoke_token_request: invoked before revoking a token.
introspect_token_request: invoked before introspecting a token.
-
revoke_token
(url, token=None, token_type_hint=None, body=None, auth=None, headers=None, **kwargs)¶ Revoke token method defined via RFC7009.
- Parameters
url – Revoke Token endpoint, must be HTTPS.
token – The token to be revoked.
token_type_hint – The type of the token that to be revoked. It can be “access_token” or “refresh_token”.
body – Optional application/x-www-form-urlencoded body to add the include in the token request. Prefer kwargs over body.
auth – An auth tuple or method as accepted by requests.
headers – Dict to default request headers with.
- Returns
Revocation Response
-
class
authlib.integrations.requests_client.
OAuth2Auth
(token, token_placement='header', client=None)¶ Sign requests for OAuth 2.0, currently only bearer token is supported.
HTTPX OAuth Clients¶
Flask Registry and RemoteApp¶
-
class
authlib.integrations.flask_client.
OAuth
(app=None, cache=None, fetch_token=None, update_token=None)¶ A Flask OAuth registry for oauth clients.
Create an instance with Flask:
oauth = OAuth(app, cache=cache)
You can also pass the instance of Flask later:
oauth = OAuth() oauth.init_app(app, cache=cache)
- Parameters
app – Flask application instance
cache – A cache instance that has .get .set and .delete methods
fetch_token – a shared function to get current user’s token
update_token – a share function to update current user’s token
-
create_client
(name)¶ Create or get the given named OAuth client. For instance, the OAuth registry has
.register
a twitter client, developers may access the client with:client = oauth.create_client('twitter')
- Param
name: Name of the remote application
- Returns
OAuth remote app
-
init_app
(app, cache=None, fetch_token=None, update_token=None)¶ Initialize lazy for Flask app. This is usually used for Flask application factory pattern.
-
register
(name, overwrite=False, **kwargs)¶ Registers a new remote application.
- Parameters
name – Name of the remote application.
overwrite – Overwrite existing config with framework settings.
kwargs – Parameters for
RemoteApp
.
Find parameters for the given remote app class. When a remote app is registered, it can be accessed with named attribute:
oauth.register('twitter', client_id='', ...) oauth.twitter.get('timeline')
-
class
authlib.integrations.flask_client.
FlaskRemoteApp
(framework, name=None, fetch_token=None, **kwargs)¶ Flask integrated RemoteApp of
OAuthClient
. It has built-in hooks for OAuthClient. The only required configuration is token model.Authorize access token.
Create a HTTP Redirect for Authorization Endpoint.
- Parameters
redirect_uri – Callback or redirect URI for authorization.
kwargs – Extra parameters to include.
- Returns
A HTTP redirect response.
-
delete
(url, **kwargs)¶ Invoke DELETE http request.
If
api_base_url
configured, shortcut is available:client.delete('posts/123')
-
get
(url, **kwargs)¶ Invoke GET http request.
If
api_base_url
configured, shortcut is available:client.get('users/lepture')
-
patch
(url, **kwargs)¶ Invoke PATCH http request.
If
api_base_url
configured, shortcut is available:client.patch('profile', json={'name': 'Hsiaoming Yang'})
-
post
(url, **kwargs)¶ Invoke POST http request.
If
api_base_url
configured, shortcut is available:client.post('timeline', json={'text': 'Hi'})
-
put
(url, **kwargs)¶ Invoke PUT http request.
If
api_base_url
configured, shortcut is available:client.put('profile', json={'name': 'Hsiaoming Yang'})
Save temporary data into session for the authorization step. These data can be retrieved later when fetching access token.
Django Registry and RemoteApp¶
-
class
authlib.integrations.django_client.
OAuth
(fetch_token=None, update_token=None)¶ -
create_client
(name)¶ Create or get the given named OAuth client. For instance, the OAuth registry has
.register
a twitter client, developers may access the client with:client = oauth.create_client('twitter')
- Param
name: Name of the remote application
- Returns
OAuth remote app
-
register
(name, overwrite=False, **kwargs)¶ Registers a new remote application.
- Parameters
name – Name of the remote application.
overwrite – Overwrite existing config with framework settings.
kwargs – Parameters for
RemoteApp
.
Find parameters for the given remote app class. When a remote app is registered, it can be accessed with named attribute:
oauth.register('twitter', client_id='', ...) oauth.twitter.get('timeline')
-
-
class
authlib.integrations.django_client.
DjangoRemoteApp
(framework, name=None, fetch_token=None, update_token=None, client_id=None, client_secret=None, request_token_url=None, request_token_params=None, access_token_url=None, access_token_params=None, authorize_url=None, authorize_params=None, api_base_url=None, client_kwargs=None, server_metadata_url=None, compliance_fix=None, client_auth_methods=None, user_agent=None, **kwargs)¶ Fetch access token in one step.
- Parameters
request – HTTP request instance from Django view.
- Returns
A token dict.
Create a HTTP Redirect for Authorization Endpoint.
- Parameters
request – HTTP request instance from Django view.
redirect_uri – Callback or redirect URI for authorization.
kwargs – Extra parameters to include.
- Returns
A HTTP redirect response.
-
delete
(url, **kwargs)¶ Invoke DELETE http request.
If
api_base_url
configured, shortcut is available:client.delete('posts/123')
-
get
(url, **kwargs)¶ Invoke GET http request.
If
api_base_url
configured, shortcut is available:client.get('users/lepture')
-
patch
(url, **kwargs)¶ Invoke PATCH http request.
If
api_base_url
configured, shortcut is available:client.patch('profile', json={'name': 'Hsiaoming Yang'})
-
post
(url, **kwargs)¶ Invoke POST http request.
If
api_base_url
configured, shortcut is available:client.post('timeline', json={'text': 'Hi'})
-
put
(url, **kwargs)¶ Invoke PUT http request.
If
api_base_url
configured, shortcut is available:client.put('profile', json={'name': 'Hsiaoming Yang'})
Save temporary data into session for the authorization step. These data can be retrieved later when fetching access token.