如何让Ruby OpenID使用sreg1.1而不是1.0

Question

我需要将OpenID sreg的名称空间设置为http://openid.net/extensions/sreg/1.1，而不是http://openid.net/sreg/1.0。如何将OpenID设置为使用1.1？我可以在初始化器中设置一些东西吗？或者还有其他我没有设置的东西，使得openid认为它不能使用sreg 1.1？

更具体地说，我需要

openid.ns.ext0=http://openid.net/extensions/sreg/1.1

而不是

openid.ns.ext0=http://openid.net/sreg/1.0

def open_id
    begin
      oidreq = openid_consumer.begin 'https://openid.intuit.com/openid/xrds'
    rescue OpenID::DiscoveryFailure => why
        "Sorry, we couldn't find your identifier '#{openid}'"
    else
        oidreq.add_extension_arg('sreg','required','email')
        oidreq.add_extension_arg('sreg','optional','fullname')

        redirect_to oidreq.redirect_url(root_url, root_url + "open_id_complete")    
    end
  end

  def self.openid_store
    @openid_store ||= OpenID::Store::Memory.new
  end

  def openid_consumer
    @openid_consumer ||= OpenID::Consumer.new(session, self.class.openid_store)
  end


end

Answer 1

我终于找到了答案！我必须创建一个新的sreg请求，然后使用1.1

       sregreq = OpenID::SReg::Request.new
       # required fields
       sregreq.request_fields(['email'], true)
       # optional fields
       sregreq.request_fields(['fullname'], false)
       oidreq.add_extension(sregreq)