Trait Middleware

pub trait Middleware<C, H>: Send
where
    C: Connection,
    H: Handler<C>,
{
    type Error: Debug;

    // Required method
    async fn handle(
        &self,
        connection: &mut C,
        handler: &H,
    ) -> Result<(), Self::Error>;

    // Provided method
    fn compose(self, handler: H) -> CompositeHandler<Self, H>
       where Self: Sized { ... }
}

Required Associated Types

type Error: Debug

Required Methods

async fn handle( &self, connection: &mut C, handler: &H, ) -> Result<(), Self::Error>

Provided Methods

fn compose(self, handler: H) -> CompositeHandler<Self, H>

where Self: Sized,

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors