Struct MiddlewareChain 

pub struct MiddlewareChain { /* private fields */ }

A chain of middleware to be executed.

Implementations

impl MiddlewareChain

pub fn new() -> Self

Create an empty chain.

pub fn add<M: Middleware + 'static>(&mut self, middleware: M)

Append a middleware to the chain. before hooks run in insertion order; after hooks run in reverse (outermost-last).

pub async fn process_request( &self, request: &mut Request, ) -> Result<Outcome, WebError>

Run every before hook in order. Returns Outcome::Continue if all of them did; Outcome::Respond from the first that short-circuited (the rest aren’t run); or the first Err.

pub async fn process_response( &self, request: &Request, response: &mut ReplyData, ) -> Result<(), WebError>

Run every after hook in reverse order (so the middleware added first wraps outermost), letting each decorate the outgoing reply.

Trait Implementations

impl Clone for MiddlewareChain

fn clone(&self) -> MiddlewareChain

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for MiddlewareChain

fn default() -> MiddlewareChain

Returns the “default value” for a type.