Welcome to the home of ScribeJava, the simple OAuth client Java lib!

Why use ScribeJava?

Dead Simple

Who said OAuth/OAuth2 was difficult? Configuring ScribeJava is so easy your grandma can do it! check it out:

OAuthService service = new ServiceBuilder(YOUR_CLIENT_ID)
                                  .apiSecret(YOUR_CLIENT_SECRET)
                                  .build(LinkedInApi20.instance());

That single line (added newlines for readability) is the only thing you need to configure ScribeJava with LinkedIn's OAuth API for example.

Working executable examples are here Common usage: example

Threadsafe

Hit ScribeJava as hard and with many threads as you like.

Java 7 compatible

That's it. You can use it in old environments and in android apps. note: To compile from sources you will need Java 9 or newer

Async and other HTTP clients

ScribeJava support out-of-box several HTTP clients:

ning async http client 1.9.x (maven module scribejava-httpclient-ning) example
Async Http Client asynchttpclient 2.x (maven module scribejava-httpclient-ahc) example
OkHttp (maven module scribejava-httpclient-okhttp) example
Apache HttpComponents HttpClient (maven module scribejava-httpclient-apache) example
Armeria HTTP client (required >= java 8) example
any externally created HTTP client example

just add corresponding maven modules to your pom

Supports many flows and additional features

RFC 6749 The OAuth 2.0 Authorization Framework, Authorization Code Authorization Grant, example
RFC 6749 The OAuth 2.0 Authorization Framework, Resource Owner Password Credentials Authorization Grant
RFC 6749 The OAuth 2.0 Authorization Framework, Client Credentials Authorization Grant, example
RFC 6749 The OAuth 2.0 Authorization Framework, Refreshing an Access Token, example
RFC 6750 The OAuth 2.0 Authorization Framework: Bearer Token Usage
RFC 7636 Proof Key for Code Exchange by OAuth Public Clients (PKCE), example
RFC 7009 OAuth 2.0 Token Revocation, example
RFC 8628 OAuth 2.0 Device Authorization Grant example
RFC 5849 The OAuth 1.0 Protocol, example

Supports all (50+) major 1.0a and 2.0 OAuth APIs out-of-the-box

Asana (https://asana.com/) example
Automatic (https://www.automatic.com/) example
AWeber (http://www.aweber.com/) example
Box (https://www.box.com/) example
Dataporten (https://docs.dataporten.no/) example
Digg (http://digg.com/) example
Discord (https://discordapp.com/) example
Доктор на работе (https://www.doktornarabote.ru/)
Dropbox (https://www.dropbox.com/) example
Etsy (https://www.etsy.com/) example
Facebook (https://www.facebook.com/) example, example with Async Apache HTTP client, example with Async Ning HTTP client
Fitbit (https://www.fitbit.com/) example
Flickr (https://www.flickr.com/) example
Foursquare (https://foursquare.com/) example, example
Frappe (https://github.com/frappe/frappe) example
Freelancer (https://www.freelancer.com/) example
Genius (http://genius.com/) example
GitHub (https://github.com/) example, example with OkHttp HTTP client
Google (https://www.google.com/) example, example with Async Http Client, example Revoke, [example with PKCEE](https://github.com/scribejava/scribejava/blob/master/scribejava-apis/src/test/java/com/github/scribejava/apis/examples/Google20WithPKCEExample

Scribejava

Install / Use

README