Trait MiddleWare

pub trait MiddleWare: Sync + Send {
    // Required methods
    fn request<E: Endpoint>(
        &self,
        endpoint: &E,
        req: &mut Request<Vec<u8>>,
    ) -> Result<(), ClientError>;
    fn response<E: Endpoint>(
        &self,
        endpoint: &E,
        resp: &mut Response<Vec<u8>>,
    ) -> Result<(), ClientError>;
}

Modifies an Endpoint request and/or response before final processing.

Types implementing this trait that do not desire to implement both methods should instead return OK(()) to bypass any processing of the Request or Response.

Required Methods

fn request<E: Endpoint>( &self, endpoint: &E, req: &mut Request<Vec<u8>>, ) -> Result<(), ClientError>

Modifies a Request from an Endpoint before it’s executed.

fn response<E: Endpoint>( &self, endpoint: &E, resp: &mut Response<Vec<u8>>, ) -> Result<(), ClientError>

Modifies a Response from an Endpoint before being returned as an EndpointResult.

Object Safety

This trait is not object safe.

Implementors