21 lines
683 B
Markdown
21 lines
683 B
Markdown
# servant-client
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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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## Example
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``` haskell
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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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myApi :: Proxy MyApi
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myApi = Proxy
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getAllBooks :: EitherT String IO [Book]
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postNewBook :: Book -> EitherT String IO Book
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-- 'client' allows you to produce operations to query an API from a client.
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(getAllBooks :<|> postNewBook) = client myApi host
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where host = BaseUrl Http "localhost" 8080
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```
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