fast-twitch.middlewares.default-charset

Usage and execution boundary

Adds charset to text/* content types that lack one. It leaves existing charset declarations intact. The second wrapper argument is a charset string, not an options map.

(ns application.middleware
  (:require [fast-twitch.middlewares.default-charset :as middleware]))

(defn handler [_]
  {:status 200 :headers {"content-type" "text/plain"} :body "Hello"})

(def app (middleware/wrap-default-charset handler "utf-8"))

This defines the Ring handler portion. Adapt app through routing/ft-handler or pass it to server/listen!; startup instructions and a complete walkthrough show the surrounding project.

Wrapper order and all middleware families. The function reference below preserves the upstream signatures and source links; helper functions do not all share the wrapper's arity.

Upstream function reference

Appends a charset parameter to text-based responses that do not already declare one.

default-charset-response

(default-charset-response response request)
(default-charset-response response _request charset)

Function.

Adds a default charset to eligible responses. Source

wrap-default-charset

(wrap-default-charset handler)
(wrap-default-charset handler charset)

Function.

Wraps a handler so text responses receive a fallback charset. Source