我是 Clojure 的新手并使用 Luminus 构建网站，我一直在尝试将 OpenID 集成到我的网站，但我失败了。我有这个代码示例：
https://github.com/cemerick/friend-demo/blob/master/src/clj/cemerick/friend_demo/openid.clj
演示： http: //friend-demo.herokuapp.com/openid/
我正在尝试将它实施到我的网站，但我不断收到错误，最后我只是想准确地复制它以查看它是否在我的本地主机上工作。所以我的 home.clj 中有这段代码
但这不起作用，每当我单击登录按钮时，我都会在 localhost:3000/login 获得“未找到”
这是否意味着我需要处理 /login 一些？但它没有记录在上面的示例代码中。
(def providers [{:name "Steam" :url "http://steamcommunity.com/openid"}
{:name "Yahoo" :url "http://me.yahoo.com/"}])
(defroutes home-routes
(GET "/" req
(h/html5
pretty-head
(pretty-body
; (github-link req)
[:h2 "Authenticating with various services using OpenID"]
[:h3 "Current Status " [:small "(this will change when you log in/out)"]]
(if-let [auth (friend/current-authentication req)]
[:p "Some information delivered by your OpenID provider:"
[:ul (for [[k v] auth
:let [[k v] (if (= :identity k)
["Your OpenID identity" (str (subs v 0 (* (count v) 2/3)) "…")]
[k v])]]
[:li [:strong (str (name k) ": ")] v])]]
[:div
[:h3 "Login with…"]
(for [{:keys [name url]} providers
:let [base-login-url (context-uri req (str "/login?identifier=" url))
dom-id (str (gensym))]]
[:form {:method "POST" :action (context-uri req "login")
:onsubmit (when (.contains ^String url "username")
(format "var input = document.getElementById(%s); input.value = input.value.replace('username', prompt('What is your %s username?')); return true;"
(str \' dom-id \') name))}
[:input {:type "hidden" :name "identifier" :value url :id dom-id}]
[:input {:type "submit" :class "button" :value name}]])
[:p "…or, with a user-provided OpenID URL:"]
[:form {:method "POST" :action (context-uri req "login")}
[:input {:type "text" :name "identifier" :style "width:250px;"}]
[:input {:type "submit" :class "button" :value "Login"}]]])
[:h3 "Logging out"]
[:p [:a {:href (context-uri req "logout")} "Click here to log out"] "."])))
(GET "/logout" req
(friend/logout* (resp/redirect (str (:context req) "/")))))
(def page (friend/authenticate
home-routes
{:allow-anon? true
:default-landing-uri "/"
:workflows [(openid/workflow
:openid-uri "/login"
:credential-fn identity)]}))