Clojure中Joda時間的自定義運輸作者

Question

Clojure's transit不支持開箱即用的Joda時間格式。如何爲org.joda.time.DateTime添加寫入支持？

Answer 1

添加此功能：

(def joda-time-writer 
    (transit/write-handler 
    (constantly "m") 
    #(-> % coerce/to-date .getTime) 
    #(-> % coerce/to-date .getTime .toString))) 

而且使用這樣的：

(transit/writer out :json 
        {:handlers {org.joda.time.DateTime joda-time-writer}}) 

Answer 2

爲了得到這個與環中間件格式的工作，做到這一點，利用joda-time-writer功能本文由David J.

(defn wrap-format [handler] 
    (let [transit-opts {:handlers {org.joda.time.DateTime 
           joda-time-writer}}] 
    (wrap-restful-format handler 
         {:response-options 
          {:transit-json transit-opts 
          :transit-messagepack transit-opts}})))