/gist:4df21cf628cc3a8f1568 Secret
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September 22, 2011 18:01
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GitHub OAuth2 Sinatra example
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# 1. register your application https://github.com/account/applications/new | |
# 2. set client_id and client_secret for OAuth2::Client.new | |
require 'rubygems' | |
require 'sinatra' | |
require 'oauth2' # ~> 0.5.0 | |
require 'json' | |
def client | |
OAuth2::Client.new('CLIENT ID', 'CLIENT SECRET', | |
:ssl => {:ca_file => '/etc/ssl/ca-bundle.pem'}, | |
:site => 'https://api.github.com', | |
:authorize_url => 'https://github.com/login/oauth/authorize', | |
:token_url => 'https://github.com/login/oauth/access_token') | |
end | |
get "/" do | |
%(<p>Update the <code>#new_client</code> method in the sinatra app and <a href="/auth/github">try to authorize</a>.</p>) | |
end | |
get '/auth/github' do | |
url = client.auth_code.authorize_url(:redirect_uri => redirect_uri, :scope => 'user') | |
puts "Redirecting to URL: #{url.inspect}" | |
redirect url | |
end | |
get '/auth/github/callback' do | |
puts params[:code] | |
begin | |
access_token = client.auth_code.get_token(params[:code], :redirect_uri => redirect_uri) | |
user = JSON.parse(access_token.get('/user').body) | |
"<p>Your OAuth access token: #{access_token.token}</p><p>Your extended profile data:\n#{user.inspect}</p>" | |
rescue OAuth2::Error => e | |
%(<p>Outdated ?code=#{params[:code]}:</p><p>#{$!}</p><p><a href="/auth/github">Retry</a></p>) | |
end | |
end | |
def redirect_uri(path = '/auth/github/callback', query = nil) | |
uri = URI.parse(request.url) | |
uri.path = path | |
uri.query = query | |
uri.to_s | |
end |
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