我正在尝试为clj-http创建一个客户端cookie,以便我可以为请求设置cookie。目前我有[cookie-name cookie-val]
格式的cookie数据 然后我按照这样的方式调用-basic-client-cookie:(clj-http.cookies / to-basic-client-cookie [cookie-name cookie-val])
但是,这会产生空指针异常。任何人都知道我是否称错了?对于clojure来说很新,如果这是一个愚蠢的问题,那就很抱歉。
答案 0 :(得分:2)
看起来该值应该是地图,并且地图必须至少包含:value
键:
user> (cookies/to-basic-client-cookie ["foo" {:value "bar"}])
#object[org.apache.http.impl.cookie.BasicClientCookie2 0x1d0338fc "
[version: 0][name: foo][value: bar][domain: null][path: null][expiry: null]"]
在代码中,您可以看到所有其他可能的Cookie内容键:
(defn ^BasicClientCookie2
to-basic-client-cookie
"Converts a cookie seq into a BasicClientCookie2."
[[cookie-name cookie-content]]
(doto (BasicClientCookie2. (name cookie-name)
(name (:value cookie-content)))
(.setComment (:comment cookie-content))
(.setCommentURL (:comment-url cookie-content))
(.setDiscard (:discard cookie-content true))
(.setDomain (:domain cookie-content))
(.setExpiryDate (:expires cookie-content))
(.setPath (:path cookie-content))
(.setPorts (int-array (:ports cookie-content)))
(.setSecure (:secure cookie-content false))
(.setVersion (:version cookie-content 0))))