Struct MiddlewareChain 

pub struct MiddlewareChain { /* private fields */ }

Builds and executes the middleware chain

The chain is built from the outside-in:

1. Global middleware (first to run)
2. Route group middleware
3. Route-level middleware
4. The actual route handler (innermost)

Implementations

impl MiddlewareChain

pub fn new() -> Self

Create a new empty middleware chain

pub fn push(&mut self, middleware: BoxedMiddleware)

Add middleware to the chain

Middleware are executed in the order they are added.

pub fn extend(&mut self, middleware: impl IntoIterator<Item = BoxedMiddleware>)

Add multiple middleware to the chain

pub async fn execute( self, request: Request, handler: Arc<BoxedHandler>, ) -> Response

Execute the middleware chain with the given request and final handler

The chain is executed from outside-in:

• First middleware added runs first
• Each middleware can call next(request) to continue the chain
• The final handler is called at the end of the chain

Trait Implementations

impl Default for MiddlewareChain

fn default() -> Self

Returns the “default value” for a type.