ring-lib

Opinionated implementations for Clojure ring handler.

Motivation

Being not satisfied with some decisions/implementations in existing Ring libraries.

API

Middlewares

The middlewares in this library does not provide wrap-middleware function. There are middleware builder functions in strojure.ring-lib.middleware.core namespace:

(require '[strojure.ring-lib.middleware.core :as mw]
         '[strojure.ring-lib.middleware.params :as params])

(-> handler
    (mw/wrap-request (params/params-request-fn {})))

cookies

The alternative implementation of the cookies middleware.

• Lazy evaluation of the :cookies key in request.
• Avoids destructuring of the options map in every request.

params

The alternative implementation of the params middleware.

• Name dependent detection if param is single value or collection, by default only names with [] suffix has collection value.
• Lazy evaluation of request keys.
• Allows to customize param names with collection values.
• Allows to define coercion function for param names, i.e. to keywordize them.
• Adds :form-params which is :query-params for GET requests and :body-params for POST request with “application/x-www-form-urlencoded” content type.
• Adds :path-or-query-params which contains params from URL but not body.
• Does not add :params as merge of everything else because it is considered confusing.
• Optimized for performance.

Benchmarks

• middleware.params
• util.codec
• util.headers