2014-12-08 11:10:51 +01:00
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# servant-client
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![servant](https://raw.githubusercontent.com/haskell-servant/servant/master/servant.png)
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2015-02-06 09:34:59 +01:00
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This library lets you automatically derive Haskell functions that let you query each endpoint of a *servant* webservice.
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2014-12-08 11:10:51 +01:00
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## Example
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``` haskell
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2015-05-14 00:52:37 +02:00
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type MyApi = "books" :> Get '[JSON] [Book] -- GET /books
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:<|> "books" :> ReqBody Book :> Post '[JSON] Book -- POST /books
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2014-12-08 11:10:51 +01:00
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myApi :: Proxy MyApi
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myApi = Proxy
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2016-09-02 04:53:04 +02:00
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getAllBooks :: Manager -> BaseUrl -> ExceptT String IO [Book]
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postNewBook :: Book -> Manager -> BaseUrl -> ExceptT String IO Book
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2014-12-08 11:10:51 +01:00
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-- 'client' allows you to produce operations to query an API from a client.
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2016-09-02 04:53:04 +02:00
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(getAllBooks :<|> postNewBook) = client myApi
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2015-04-20 15:38:26 +02:00
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```
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