Nero.Param

This module is mainly intended for internal use. Nero.Request and Nero.Payload should provide everything you need for dealing with HTTP parameters.

HTTP Parameters

class Param a where

A Traversal' of the values of a given HTTP parameter.

Methods

param :: Text -> Traversal' a Text

Instances

Param MultiMap

Param Payload

Param Url

Param Request

It traverses the values with the same key both in the query string and the form encoded body of a POST Request.

MultiMap

data MultiMap

A Map with multiple values. Also known as a MultiDict in other web frameworks.

Instances

Eq MultiMap

Show MultiMap

Monoid MultiMap

The default monoid implementation of Data.Map is left biased, this implementation mappends the values.

Ixed MultiMap

At MultiMap

Wrapped MultiMap

Renderable MultiMap

Encode a MultiMap with the typical query string format.

Param MultiMap

type Index MultiMap = Text

type IxValue MultiMap = [Text]

type Unwrapped MultiMap = Map Text [Text]

fromList :: [(Text, [Text])] -> MultiMap

Like fromList from Data.Map but mappending the values.

null :: MultiMap -> Bool

Is the map empty?