通过json数据的clojure循环

我在解析循环中的json数据时遇到问题。我是一个clojure初学者，需要一些关于循环json数据的提示

数据如下所示：

{"photoset" {"primary" "8455893107", "total" "2", "pages" 1, "perpage" 500, "page" 1, 
"per_page" 500, "photo" 

[{"id" "8455893107", "secret" "1a3236df06", "server" "8087", 
 "farm" 9, "title" "IMG_0137", "isprimary" "1"} 

{"id" "8469482476", "secret" "4c1bf59214",
 "server" "8235", "farm" 9, "title" "HippieBus", "isprimary" "0"}]

, "owner" 
 "93029076@N07", "id" "72157632724688181", "ownername" "clojureB5"}, "stat" "ok"}

(-> (get-in (cheshire.core/parse-string (:body picList)) ["photoset" "photo"]) first (get "id"))

我想做的是循环浏览这两张照片，并用id和farm值构建一个新的url，如

我知道我可以得到这样一个值：

{"photoset" {"primary" "8455893107", "total" "2", "pages" 1, "perpage" 500, "page" 1, 
"per_page" 500, "photo" 

[{"id" "8455893107", "secret" "1a3236df06", "server" "8087", 
 "farm" 9, "title" "IMG_0137", "isprimary" "1"} 

{"id" "8469482476", "secret" "4c1bf59214",
 "server" "8235", "farm" 9, "title" "HippieBus", "isprimary" "0"}]

, "owner" 
 "93029076@N07", "id" "72157632724688181", "ownername" "clojureB5"}, "stat" "ok"}

(-> (get-in (cheshire.core/parse-string (:body picList)) ["photoset" "photo"]) first (get "id"))

---

但是我现在可以循环吗？

您只需使用

map

(->> (get-in data ["photoset" "photo"])
     (map #(str "http://www.flickr.com/" (get % "farm") "/" (get % "id"))))

它将产生以下列表：

（“”）

---

您只需使用

map

(->> (get-in data ["photoset" "photo"])
     (map #(str "http://www.flickr.com/" (get % "farm") "/" (get % "id"))))

它将产生以下列表：

（“”）

---

还有一个问题。。。我想对每个url应用一个函数。我用（doseq[x[links]]（println x））尝试了一下，但它将列表作为一个字符串…明白了：（doseq[e data]（prn e））再问一个问题。。。我想对每个url应用一个函数。我用（doseq[x[links]]（println x））尝试了它，但它将列表作为一个字符串…得到了：（doseq[e data]（prn e））