History

Oleg Grenrus 008f2434ee Add -Wno-redundant-constraints		2016-05-10 19:09:59 +03:00
..
include	less OverlappingInstances noise	2016-01-04 13:09:11 -05:00
src/Servant	servant-client: add Eq instance for ServantError	2016-04-21 15:27:08 +08:00
test	Add -Wno-redundant-constraints	2016-05-10 19:09:59 +03:00
CHANGELOG.md	put 0.6 into changelogs	2016-04-04 16:22:11 +08:00
docs.sh	prepare merge	2015-04-20 11:15:58 +02:00
LICENSE	Change copyright to servant contributors	2016-01-20 16:58:29 +01:00
README.md	Drop `EitherT` in favor of `ExceptT`	2015-09-12 15:11:24 +03:00
servant-client.cabal	Add -Wno-redundant-constraints	2016-05-10 19:09:59 +03:00
Setup.hs	stylish haskell changes	2015-08-18 00:07:12 +02:00
tinc.yaml	Use tinc on travis	2015-11-05 09:32:13 +08:00

README.md

servant-client

This library lets you automatically derive Haskell functions that let you query each endpoint of a servant webservice.

Example

type MyApi = "books" :> Get '[JSON] [Book] -- GET /books
        :<|> "books" :> ReqBody Book :> Post '[JSON] Book -- POST /books

myApi :: Proxy MyApi
myApi = Proxy

getAllBooks :: ExceptT String IO [Book]
postNewBook :: Book -> ExceptT String IO Book
-- 'client' allows you to produce operations to query an API from a client.
(getAllBooks :<|> postNewBook) = client myApi host
  where host = BaseUrl Http "localhost" 8080