OpenID 使用哪个 URL？

Question

我看到通过 Google 身份验证返回了多个网址

LightOpenID Object
(
    [returnUrl] => http://ikeyless/account/login/
    [required] => Array
        (
        )

    [optional] => Array
        (
        )

    [verify_perr] => 
    [capath] => 
    [identity:LightOpenID:private] => 
    [claimed_id:LightOpenID:private] => https://www.google.com/accounts/o8/id?id=[RANDOM_STRING]
    [server:protected] => https://www.google.com/accounts/o8/ud
    [version:protected] => 2
    [trustRoot:protected] => http://ikeyless
    [aliases:protected] => 
    [identifier_select:protected] => 
    [ax:protected] => 1
    [sreg:protected] => 
    [data:protected] => Array
        (
            [openid_identifier] => https://www.google.com/accounts/o8/id
            [cmd] => account
            [act] => login
            [openid_ns] => http://specs.openid.net/auth/2.0
            [openid_mode] => id_res
            [openid_op_endpoint] => https://www.google.com/accounts/o8/ud
            [openid_response_nonce] => 2010-11-16T16:49:30ZREDpfCsz7bwPsg
            [openid_return_to] => http://ikeyless/account/login/
            [openid_assoc_handle] => [RANDOM_STRING]
            [openid_signed] => op_endpoint,claimed_id,identity,return_to,response_nonce,assoc_handle
            [openid_sig] => [RANDOM_STRING]
            [openid_identity] => https://www.google.com/accounts/o8/id?id=[RANDOM_STRING]
            [openid_claimed_id] => https://www.google.com/accounts/o8/id?id=[RANDOM_STRING]
        )

我应该在本地存储哪些内容并在验证 OpenID 用户时进行比较？

Answer 1

这一个:https://www.google.com/accounts/o8/id?id=[RANDOM_STRING]