如何在ClojureScript中提交multipart / formdata？是否有支持此功能的库？我可以回jquery.form.js退到例如，但希望使用简单的ClojureScript解决方案。
看看cljs-http：
;; Form parameters in a POST request (simple)
(http/post "http://example.com" {:form-params {:key1 "value1" :key2 "value2"}})
;; Form parameters in a POST request (array of values)
(http/post "http://example.com" {:form-params {:key1 [1 2 3] :key2 "value2"}})
======更新=======
;; Imports
(:require [goog.events :as gev])
(:import [goog.net IframeIo]
[goog.net EventType]
(defn upload []
(let [io (IframeIo.)]
(gev/listen io
(aget goog.net.EventType "SUCCESS")
#(js/alert "SUCCESS!"))
(gev/listen io
(aget goog.net.EventType "ERROR")
#(js/alert "ERROR!"))
(gev/listen io
(aget goog.net.EventType "COMPLETE")
#(js/alert "COMPLETE!"))
(.setErrorChecker io #(not= "ok" (.getResponseText io)))
(.sendFromForm io (dom/by-id "form") "/upload")))
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我来说两句