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f670667904
Add .gitignore file which ignore sandbox files |
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example | ||
src/Servant | ||
.gitignore | ||
.travis.yml | ||
docs.sh | ||
LICENSE | ||
README.md | ||
servant-docs.cabal | ||
Setup.hs |
servant-docs
Generate API docs for your servant webservice.
Example
See here for the output of the following program.
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE PolyKinds #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE TypeOperators #-}
{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE OverloadedStrings #-}
import Data.Proxy
import Data.Text
import Servant
-- our type for a Greeting message
data Greet = Greet { _msg :: Text }
deriving (Generic, Show)
-- we get our JSON serialization for free
instance FromJSON Greet
instance ToJSON Greet
-- we provide a sample value for the 'Greet' type
instance ToSample Greet where
toSample = Just g
where g = Greet "Hello, haskeller!"
instance ToParam (QueryParam "capital" Bool) where
toParam _ =
DocQueryParam "capital"
["true", "false"]
"Get the greeting message in uppercase (true) or not (false). Default is false."
instance ToCapture (Capture "name" Text) where
toCapture _ = DocCapture "name" "name of the person to greet"
instance ToCapture (Capture "greetid" Text) where
toCapture _ = DocCapture "greetid" "identifier of the greet msg to remove"
-- API specification
type TestApi =
"hello" :> Capture "name" Text :> QueryParam "capital" Bool :> Get Greet
:<|> "greet" :> RQBody Greet :> Post Greet
:<|> "delete" :> Capture "greetid" Text :> Delete
testApi :: Proxy TestApi
testApi = Proxy
-- Generate the Documentation's ADT
greetDocs :: API
greetDocs = docs testApi
main :: IO ()
main = putStrLn $ markdown greetDocs