我正在搞乱 WebFinger 并尝试创建一个小型 Rails 应用程序,使用户能够使用 WebFinger 帐户登录。我可以成功地找到自己,然后我得到一个带有以下片段的 XRD 文件:
Link rel="http://specs.openid.net/auth/2.0/provider" href="http://www.google.com/profiles/{redacted}"/
对我来说,上面写着“我在 url 上有一个 OpenID 2.0 登录名:http://www.google.com/profiles/{redacted}
”。但是当我尝试使用该 URL 登录时,我收到以下错误
OpenID::DiscoveryFailure (Failed to fetch identity URL http://www.google.com/profiles/{redacted} : Error encountered in redirect from http://www.google.com/profiles/{redacted}: Error fetching /profiles/{Redacted}: Connection refused - connect(2)):
当我用“ https://www.google.com/accounts/o8/id ”替换个人资料 URL 时,登录效果很好。
这是我正在使用的代码(我使用 RedFinger 作为插件,以及 JanRain 的 ruby-openid,在没有 gem 的情况下安装)
require "openid"
require 'openid/store/filesystem.rb'
class SessionsController < ApplicationController
def new
@session = Session.new
#render a textbox requesting a webfinger address, and a submit button
end
def create
#######################
#
# Pay Attention to this section right here
#
#######################
#use given webfinger address to retrieve openid login
finger = Redfinger.finger(params[:session][:webfinger_address])
openid_url = finger.open_id.first.to_s
#openid_url is now: http://www.google.com/profiles/{redacted}
#Get needed info about the acquired OpenID login
file_store = OpenID::Store::Filesystem.new("./noncedir/")
consumer = OpenID::Consumer.new(session,file_store)
response = consumer.begin(openid_url) #ERROR HAPPENS HERE
#send user to OpenID login for verification
redirect_to response.redirect_url('http://localhost:3000/','http://localhost:3000/sessions/complete')
end
def complete
#interpret return parameters
file_store = OpenID::Store::Filesystem.new("./noncedir/")
consumer = OpenID::Consumer.new(session,file_store)
response = consumer.complete params
case response.status
when OpenID::SUCCESS
session[:openid] = response.identity_url
#redirect somehwere here
end
end
end
我可以使用从 WebFinger 收到的 URL 来使用 OpenID 登录吗?