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package tiny_httpd
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Middlewares
A middleware can be inserted in a handler to modify or observe its behavior.
type handler = byte_stream Request.t -> resp:(Response.t -> unit) -> unitHandlers are functions returning a response to a request. The response can be delayed, hence the use of a continuation as the resp parameter.
A middleware is a handler transformation.
It takes the existing handler h, and returns a new one which, given a query, modify it or log it before passing it to h, or fail. It can also log or modify or drop the response.
val nil : tTrivial middleware that does nothing.
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