Module layers 

Layers for building middleware stacks

Structs

Identity

A no-op middleware.

LayerFn

A Layer implemented by a closure. See the docs for layer_fn for more details.

Stack

Two middlewares chained together.

Traits

Layer

Decorates a Service, transforming either the request or the response.

Service

An asynchronous function from a Request to a Response.

Functions

layer_fn

Returns a new LayerFn that implements Layer by calling the given function.