tqq_oauth.rb

require "rubygems"     
require "oauth"

TQQ_CONSUMER_KEY = "9b43a5afaca04afd8eb573e673fce3f9"
TQQ_CONSUMER_SECRET = "dd6b3cef9a6896e373085a83cd8b74f9"

# 1. 获取Request Token
consumer = OAuth::Consumer.new(TQQ_CONSUMER_KEY, TQQ_CONSUMER_SECRET, {
  :site => "https://open.t.qq.com",
  :request_token_path  => "/cgi-bin/request_token",
  :access_token_path   => "/cgi-bin/access_token",
  :authorize_path      => "/cgi-bin/authorize",
  :http_method         => :get,
  :scheme              => :query_string,
  :nonce               => Base64.encode64(OpenSSL::Random.random_bytes(32)).gsub(/\W/, '')[0, 32], # 32位随机字符串
  :realm               => "http://www.5yi.com"  
})
callback_url = "http://localhost:3000/oauth/callback"
request_token = consumer.get_request_token(:oauth_callback => callback_url) 


# 2. 用户确认授权
url = "#{request_token.authorize_url}&oauth_token_secret=#{request_token.secret}&oauth_callback=#{callback_url}"
puts "请将下面url粘贴到浏览器中，并同意授权，同意后按任意键继续:\n#{url}"

sleep(30) # 将回调url里的oauth_verifier存到本地


# 3. 换取Access Token
access_token = request_token.get_access_token({:oauth_verifier => IO.readlines("verifier.txt").first.strip})          

# 4. 访问受限资源
response = access_token.get "http://open.t.qq.com/api/user/info?format=json"
puts response.body