readme.md

beh

beh - second letter in the hebrew alphabet, after aleph

Overview

This micro-library is a companion to aleph, providing:

1. metosin/jsonista support for json encode/decode for the aleph http client.
2. Nested deferred derefencing, which doesn't happend natively w/ aleph
3. Others...?

This library does not assume versions of aleph or jsonista, and leave the provision of those libraries to you.

See deps.edn for specific versions of the various libraries which have been tested against.

Installation

Currently, only deps.edn is supported, with the only option right now being providing a full git sha.

land.bnert/beh {:git/url "https://github.com/bnert-land/beh"
                :git/sha "HEAD sha"}

io.github.bnert-land/beh {:git/sha "HEAD sha"}

Eventually, a mvn will be released, along w/ a tagged version of the git coordinates above.

Getting Started

jsonista for aleph http client:

(ns exaple.core
  (:require
    [aleph.http :as http]
    [beh.core :as beh]))

(beh/use-jsonista)

(defn -main [_]
  (println
    ; Will use jsonista for encode/decode
    @(http/post "http://localhost:9109"
      {:as :json
       :content-type :json
       :form-params {:ima "teapot"}})))

realizing nested deferred values:

(ns exaple.core
  (:require
    [aleph.http :as http]
    [beh.core :as beh]))


(beh/use-jsonista)

; starts a server
(defn start-server []
  (http/start-server
    (beh/->json-response
      (beh/realize-deferreds
        (fn [req]
          ; Top level deferred is optional
          (d/success-deferred
            {:status 200,
             :headers {"Content-Type" "application/json"}
             :body
             {:thing (d/success-deferred :thing)
              :list  (d/zip (d/success-deferred 0)
                            (d/success-deferred 1)
                            (d/success-deferred 2))
              :go
              {:one
               {:deeper
                 (d/success-deferred "- dj hanzel")}}}}))))
    {:port 9109}))

(defn -main [_]
  (start-server)
  (println
    @(http/post "http://localhost:9109"
      {:as           :json
       :content-type :json
       :form-params  {:ima "teapot"}})))