Struct SetHostHeader

pub struct SetHostHeader<S> { /* private fields */ }

Available on crate feature client only.

Middleware which sets the Host header on requests.

This middleware applies the host header when it is not already set to requests with versions lower than HTTP/2. If a connection is also passed (because this layer is used below the connection pool), it will defer to the connection version rather than the request version to determine if the host header should be set.

The HOST header is not set on HTTP/2 requests because the authority is sent in the :authority pseudo-header field.

Trait Implementations

impl<S: Clone> Clone for SetHostHeader<S>

fn clone(&self) -> SetHostHeader<S>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S: Debug> Debug for SetHostHeader<S>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<S: Default> Default for SetHostHeader<S>

fn default() -> SetHostHeader<S>

Returns the “default value” for a type.

impl<S, B, C> Service<ExecuteRequest<C, B>> for SetHostHeader<S>

where S: Service<ExecuteRequest<C, B>>, C: Connection<B>,

type Response = <S as Service<ExecuteRequest<C, B>>>::Response

Responses given by the service.

type Error = <S as Service<ExecuteRequest<C, B>>>::Error

Errors produced by the service.

type Future = <S as Service<ExecuteRequest<C, B>>>::Future

The future response value.

fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>>

Returns Poll::Ready(Ok(())) when the service is able to process requests.

fn call(&mut self, req: ExecuteRequest<C, B>) -> Self::Future

Process the request and return the response asynchronously.

impl<S, B> Service<Request<B>> for SetHostHeader<S>

where S: Service<Request<B>>,

type Response = <S as Service<Request<B>>>::Response

Responses given by the service.

type Error = <S as Service<Request<B>>>::Error

Errors produced by the service.

type Future = <S as Service<Request<B>>>::Future

The future response value.

fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>>

Returns Poll::Ready(Ok(())) when the service is able to process requests.

fn call(&mut self, req: Request<B>) -> Self::Future

Process the request and return the response asynchronously.