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signed-cookies: Secure cookie implementation for Scotty web framework

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Properties

Versions 0.1.0.0
Change log None available
Dependencies attoparsec, base (>=2 && <5), base64-bytestring, bytestring, scotty, SHA, signed-cookies, text, wai [details]
License BSD-3-Clause
Copyright 2017 Kyle Gwinnup
Author Kyle Gwinnup
Maintainer kpgwinnup@gmail.com
Category Web
Home page https://github.com/kgwinnup/signed-cookies
Bug tracker https://github.com/kgwinnup/signed-cookies/issues
Source repo head: git clone https://github.com/kgwinnup/signed-cookies
Uploaded by kgwinnup at 2017-02-04T16:23:09Z

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Signed Cookies for Scotty Web Framework

The signed-cookies package exports two functions setCookie and getCookie. Besure to use the same signing key.

Example

{-# LANGUAGE OverloadedStrings #-}

module Main where

import Web.Scotty
import Web.Scotty.Internal.Types (ActionError(Next))
import Data.Text.Lazy (fromStrict, Text, pack, toStrict)

import Web.Scotty.SignedCookies

singleCookie = do
  setCookie "secret" "key" "value"
  setCookie "secret" "key2" "value2"
  text "single cookie"

readCookies = do
  cs <- header "Cookie"
  h <- getCookie "secret" "key"
  text $ pack . show $ h

main :: IO ()
main = scotty 3000 $ do
  get "/" singleCookie
  get "/read" readCookies