Struct BeforeRequestNil 

pub struct BeforeRequestNil;

A noop hook that runs before a request is executed.

Trait Implementations

impl<Req> BeforeRequest<Req> for BeforeRequestNil

async fn before(&mut self, _: &mut Context, _: &Req) -> Result<(), ServerError>

The function that is called before request execution.

impl<Req> BeforeRequestList<Req> for BeforeRequestNil

type Then<Next> = BeforeRequestCons<Next, BeforeRequestNil> where Next: BeforeRequest<Req>

The hook returned by BeforeRequestList::then.

type Serve<S: Serve<Req = Req>> = S

The service fn returned by BeforeRequestList::serving.

fn then<Next: BeforeRequest<Req>>(self, next: Next) -> Self::Then<Next>

Returns a hook that, when run, runs two hooks, first self and then next.

fn serving<S: Serve<Req = Req>>(self, serve: S) -> S

Runs the list of request hooks before execution of the given serve fn. This is equivalent to serve.before(before_request_chain) but may be syntactically nicer.

fn then_fn<Next: FnMut(&mut Context, &Req) -> Fut, Fut: Future<Output = Result<(), ServerError>>>( self, next: Next, ) -> Self::Then<Next>

where Self: Sized,

Same as then, but helps the compiler with type inference when Next is a closure.

impl Clone for BeforeRequestNil

fn clone(&self) -> BeforeRequestNil

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BeforeRequestNil