strojure.ring-lib.util.codec — com.github.strojure/ring-lib 1.2.2-59

Functions for encoding and decoding data.

assoc-param-rf clj

(assoc-param-rf {:keys [vector-param-name-fn param-name-fn]
                 :or {vector-param-name-fn vector-param-name-suffix}})

Returns reducing function (fn [m k v]) to collect sequence of parameters in map. Configuration options:

• :vector-param-name-fn – a function (fn [param-name] vector-param-name).

  • Returns param name for params which should be collected in vectors.
  • Default is vector-param-name-suffix which uses suffix [] in names.

• :param-name-fn – a function (fn [param-name] ...).

  • Converts string name to another type i.e. keyword.
  • Default is not defined.

form-decode-fn clj

(form-decode-fn {:keys [vector-param-name-fn param-name-fn]})

(form-decode-fn rf)

Returns function (fn [s] params) to convert params string (query string, form params) to persistent map. Configuration options:

• :vector-param-name-fn – a function (fn [param-name] vector-param-name).

  • Returns param name for params which should be collected in vectors.
  • Default is vector-param-name-suffix which uses suffix [] in names.

• :param-name-fn – a function (fn [param-name] ...).

  • Converts string name to another type i.e. keyword.
  • Default is not defined.

Accepts custom reducing function rf instead of opts map.

reduce-param-token clj

(reduce-param-token rf result s)

Adds param token string s into result using reducing function (fn [result key value] new-result), where s is a URL encoded key/value pair like key=value. Raise exception if UTF-8 decode fails.

vector-param-name-suffix clj

(vector-param-name-suffix s)

Default implementation of :vector-param-name-fn in assoc-param-rf. Returns param name without suffix [] or nil if s does not end with []. Used to collect only parameters with [] in vectors.