Categorygithub.com/lab-d8/oauth2
modulepackage
0.0.0-20150202192918-121818981cb9
Repository: https://github.com/lab-d8/oauth2.git
Documentation: pkg.go.dev

# README

oauth2 wercker status

Allows your Martini application to support user login via an OAuth 2.0 backend. Requires sessions middleware. Google, Facebook, LinkedIn and Github sign-in are currently supported. Once endpoints are provided, this middleware can work with any OAuth 2.0 backend.

Usage

See example_test.go for a sample.

If a route requires login, you can add oauth2.LoginRequired to the handler chain. If user is not logged, they will be automatically redirected to the login path.

m.Get("/login-required", oauth2.LoginRequired, func() ...)

Auth flow

  • /login will redirect user to the OAuth 2.0 provider's permissions dialog. If there is a next query param provided, user is redirected to the next page afterwards.
  • If user agrees to connect, OAuth 2.0 provider will redirect to /oauth2callback to let your app to make the handshake. You need to register /oauth2callback as a Redirect URL in your application settings.
  • /logout will log the user out. If there is a next query param provided, user is redirected to the next page afterwards.

You can customize the login, logout, oauth2callback and error paths:

oauth2.PathLogin = "/oauth2login"
oauth2.PathLogout = "/oauth2logout"
...

Authors

# Functions

Facebook returns a new Facebook OAuth 2.0 backend endpoint.
Github returns a new Github OAuth 2.0 backend endpoint.
Google returns a new Google OAuth 2.0 backend endpoint.
LinkedIn returns a new LinkedIn OAuth 2.0 backend endpoint.
NewOAuth2Provider returns a generic OAuth 2.0 backend endpoint.

# Variables

Handler that redirects user to the login page if user is not logged in.
PathCallback is the path to handle callback from OAuth 2.0 backend to exchange credentials.
PathError is the path to handle error cases.
PathLogin is the path to handle OAuth 2.0 logins.
PathLogout is the path to handle OAuth 2.0 logouts.

# Interfaces

Tokens represents a container that contains user's OAuth 2.0 access and refresh tokens.

# Type aliases

Options represents OAuth 2.0 credentials and further configuration to be used during access token retrieval.