kkosuge/facebook.oauth.kksg.net.rb

## facebook.oauth.kksg.net.rb
require 'rubygems'
require 'sinatra'
require 'facebook_oauth'

configure do
  set :sessions, true
end

before do
  next if request.path_info =~ /ping$/
  @user = session[:user]
  @client = FacebookOAuth::Client.new(
    :application_id     =>  ,
    :application_secret => "",
    :callback => "http://facebook.oauth.kksg.net/callback",
    :token => session[:access_token]
  )
end

get '/' do
  erb :index
end

post '/' do
  @client.me.feed(:create, :message => params[:create]) if params[:create]
  erb :index
end

get '/auth' do
  redirect @client.authorize_url
end

get '/callback' do
  access_token = @client.authorize(:code => params[:code])
  session[:access_token] = access_token.token
  session[:user] = @client.me.info
  redirect '/'
end

get '/logout' do
  session.delete :user
  redirect '/'
end


__END__

#
# layout.erb
#
<html>
<head>
    <title>Facebook OAuth Test</title>
    <link href="/main.css" media="screen" rel="Stylesheet" type="text/css" />
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
</head>
<body>

<h2>Facebook OAuth Test</h2>

<%= yield %>

<script src="https://gist.github.com/1202203.js?file=gistfile1.rb"></script>
</body>
</html>

#
# index.erb
#
<% if @user %>
<style type="text/css">
#me li{display: inline;}
</style>

<ul id="me">
  <li><img src="http://graph.facebook.com/<%=@user['id']%>/picture"%></li>
  <li><%= @user['name'] %> <a href="/logout">logout</a></li>
</ul>

<form method="post" action="/">
  <textarea name="create" rows="4" cols="50"> Post to your wall </textarea>
  <input type="submit" value="post" />
</form>

<p>token: <%= session[:access_token] %></p>
<% else %>
<div style="margin:20px;"><a href="/auth"><img src="facebook-login-button.png" /></a></div>
<% end %>
	require 'rubygems'
	require 'sinatra'
	require 'facebook_oauth'

	configure do
	set :sessions, true
	end

	before do
	next if request.path_info =~ /ping$/
	@user = session[:user]
	@client = FacebookOAuth::Client.new(
	:application_id => ,
	:application_secret => "",
	:callback => "http://facebook.oauth.kksg.net/callback",
	:token => session[:access_token]
	)
	end

	get '/' do
	erb :index
	end

	post '/' do
	@client.me.feed(:create, :message => params[:create]) if params[:create]
	erb :index
	end

	get '/auth' do
	redirect @client.authorize_url
	end

	get '/callback' do
	access_token = @client.authorize(:code => params[:code])
	session[:access_token] = access_token.token
	session[:user] = @client.me.info
	redirect '/'
	end

	get '/logout' do
	session.delete :user
	redirect '/'
	end


	__END__

	#
	# layout.erb
	#
	<html>
	<head>
	<title>Facebook OAuth Test</title>
	<link href="/main.css" media="screen" rel="Stylesheet" type="text/css" />
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
	</head>
	<body>

	<h2>Facebook OAuth Test</h2>

	<%= yield %>

	<script src="https://gist.github.com/1202203.js?file=gistfile1.rb"></script>
	</body>
	</html>

	#
	# index.erb
	#
	<% if @user %>
	<style type="text/css">
	#me li{display: inline;}
	</style>

	<ul id="me">
	<li><img src="http://graph.facebook.com/<%=@user['id']%>/picture"%></li>
	<li><%= @user['name'] %> <a href="/logout">logout</a></li>
	</ul>

	<form method="post" action="/">
	<textarea name="create" rows="4" cols="50"> Post to your wall </textarea>
	<input type="submit" value="post" />
	</form>

	<p>token: <%= session[:access_token] %></p>
	<% else %>
	<div style="margin:20px;"><a href="/auth"><img src="facebook-login-button.png" /></a></div>
	<% end %>