> However this doesn't produce good results if your JSON contains a key you > haven't listed in fields – > so you'd probably have to write an actual function to do the mapping.
(def my-ns *ns*) ; bind at compile time ;; or use a constant string for the ns if you want (defn fields [k] (keyword (str my-ns) k)) (fields “name”) ;;=> :chtst.core/name Sean Corfield -- (970) FOR-SEAN -- (904) 302-SEAN An Architect's View -- http://corfield.org/ "If you're not annoying somebody, you're not really alive." -- Margaret Atwood From: Peter Hull Sent: Monday, August 7, 2017 1:04 AM To: Clojure Subject: Re: Converting json to work with clojure.spec On Sunday, 4 December 2016 15:11:55 UTC, Jonathon McKitrick wrote: That being said, I see the benefits in moving to namespace qualified keys. Currently, I'm returning structures directly in Compojure handlers, and the JSON conversion is implicitly handled. I checked Cheshire and didn't immediately see a way to generate namespaced keys. What's the best way to do this? parse-string takes a second argument that converts from a JSON string key to whatever you want for your clojure key - see 3rd example in https://github.com/dakrone/cheshire#decoding So you could have something like: (ns chtst.core (:require [cheshire.core :refer [parse-string]] [clojure.pprint :refer [pprint]]) (:gen-class)) (def fields { "name" ::name, "age" ::age}) (defn -main [& args] (let [example (parse-string "{\"name\":\"fred\", \"age\":29}" fields)] (pprint example))) However this doesn't produce good results if your JSON contains a key you haven't listed in fields - so you'd probably have to write an actual function to do the mapping. Does that help? Pete -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
