Trait Middleware 

pub trait Middleware:
    Send
    + Sync
    + 'static {
    // Required method
    fn handle<'life0, 'async_trait>(
        &'life0 self,
        req: Request,
        next: Next,
    ) -> Pin<Box<dyn Future<Output = Result<Response>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
}

Middleware trait

Required Methods

fn handle<'life0, 'async_trait>( &'life0 self, req: Request, next: Next, ) -> Pin<Box<dyn Future<Output = Result<Response>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<M: Middleware + ?Sized> Middleware for Arc<M>

Share one middleware instance between several registrations, e.g. a RateLimiter whose budget spans multiple groups

fn handle<'life0, 'async_trait>( &'life0 self, req: Request, next: Next, ) -> Pin<Box<dyn Future<Output = Result<Response>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Implementors

impl Middleware for AccessLog

impl Middleware for Compression

impl Middleware for Csrf

impl Middleware for ETags

impl Middleware for JwtAuth

impl Middleware for Metrics

impl Middleware for RateLimiter

impl Middleware for RequestIdLayer

impl Middleware for SessionLayer

impl<F, Fut> Middleware for F

where F: Fn(Request, Next) -> Fut + Send + Sync + 'static, Fut: Future<Output = Result<Response>> + Send + 'static,

Implement Middleware for async functions