我有这样的文件输入设置
[:p "Upload a book"]
(form-to [:post "/upload"]
(file-upload :book)
(submit-button "Upload"))
我的上传端点看起来像这样。
(defpage [:post "/upload"] {:keys [book]} (println book))
book 似乎只是上传文件的标题字符串,而不是文件本身。我如何获取文件?