Documentation

Endpoint for PATCH requests. The type variable represents the type of the response body (not the request body, use ReqBody for that).

If the HTTP response is empty, only () is supported.

Example:

>>> -- PATCH /books
>>> -- with a JSON encoded Book as the request body
>>> -- returning the just-created Book
>>> type MyApi = "books" :> ReqBody '[JSON] Book :> Patch '[JSON] Book