Struct LayerStack 

pub struct LayerStack { /* private fields */ }

A stack of middleware layers

Implementations

impl LayerStack

pub fn new() -> Self

Create a new empty layer stack

pub fn push(&mut self, layer: Box<dyn MiddlewareLayer>)

Add a middleware layer to the stack

Layers are executed in the order they are added (outermost first).

pub fn prepend(&mut self, layer: Box<dyn MiddlewareLayer>)

Add a middleware layer to the beginning of the stack

This layer will be executed first (outermost).

pub fn is_empty(&self) -> bool

Check if the stack is empty

pub fn len(&self) -> usize

Get the number of layers

pub fn execute( &self, req: Request, handler: BoxedNext, ) -> Pin<Box<dyn Future<Output = Response> + Send + 'static>>

Execute the middleware stack with a final handler

Trait Implementations

impl Clone for LayerStack

fn clone(&self) -> LayerStack

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for LayerStack

fn default() -> LayerStack

Returns the “default value” for a type.