oauth 相关

1. Ruby OAuth GEM
2. 初识oauth: 为API访问授权提供一个开放的标准
3. A sample Rails OAuth provider that doesn't use oauth_plugin (or acts_as_authenticated)  edit 
4. OAuth 核心规范 1.0 最终版
5. Ruby OAuth GEM
6. Upgrading from OAuth 1.0 to OAuth 1.0a
7.OAuth签名中常用函数
8.豆瓣API OAuth 认证
9.oauth 邮件列表
10.OAuth Consumer Request 1.0 Draft 1
11.Home =>  Gliffy Developer Program  => REST API  => API Request Signing using OAuth
12. OAuth Ruby google group

13. hmac-sha1签名算法：

def escape(value)
  CGI.escape(value.to_s).gsub("%7E", '~').gsub("+", "%20")
end
def signature(base_string, consumer_secret,token_secret='')
  secret="#{escape(consumer_secret)}&#{escape(token_secret)}"
  Base64.encode64(HMAC::SHA1.digest(secret,base_string)).chomp.gsub(/\n/,'')
end

14.http://wiki.github.com/fdv/typo/