Skip to content
master
Go to file
Code

Latest commit

 

Git stats

Files

Permalink
Failed to load latest commit information.
Type
Name
Latest commit message
Commit time
src
 
 
 
 
 
 
 
 
 
 

README.md

clj-json

Fast JSON encoding and decoding for Clojure via the Jackson library.

Synopsis

(require '(clj-json [core :as json]))
(import '(java.io StringReader BufferedReader))

(json/generate-string {"foo" "bar"})
"{\"foo\":\"bar\"}"

(json/parse-string "{\"foo\":\"bar\"}")
{"foo" "bar"}

(json/parsed-seq
  (BufferedReader. (StringReader. "{\"foo\":\"bar\"}{\"biz\":\"bat\"}")))
({"foo" "bar"} {"biz" "bat"})

Installation

clj-json is available as a Maven artifact from Clojars.

Encoding/Decoding Details

clj-json can generate JSON for maps, vectors, lists, keywords, strings, integers, doubles, floats, and booleans.

Note that keywords generate as strings without a leading :, and will read via parse-string and parsed-seq as strings, however both have an optional boolean argument to keywordize the keys of maps.

Redefining Coercions

Coercions can be redefined by binding *coercions*. For example, to coerce sets into existence map:

(binding [clj-json.core/*coercions* {clojure.lang.PersistentHashSet (fn [x] (reduce (fn [acc x] (assoc acc x true)) {} x))}]
  (is (= {"foo" {"bang" true, "bar" true}}
       (json/parse-string
        (json/generate-string {"foo" #{"bar" "bang"}})))))

Development

To build, test, and package the clj-json source using Leiningen:

$ lein deps
$ lein javac
$ lein test
$ lein jar

License

Release under an MIT license.

About

Fast JSON encoding and decoding for Clojure via the Jackson library

Resources

License

Packages

No packages published
You can’t perform that action at this time.