rama_http::layer::set_header::response

Struct SetResponseHeader

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pub struct SetResponseHeader<S, M> { /* private fields */ }
Expand description

Middleware that sets a header on the response.

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impl<S, M> SetResponseHeader<S, M>

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pub fn overriding(inner: S, header_name: HeaderName, make: M) -> Self

Create a new SetResponseHeader.

If a previous value exists for the same header, it is removed and replaced with the new header value.

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pub fn appending(inner: S, header_name: HeaderName, make: M) -> Self

Create a new SetResponseHeader.

The new header is always added, preserving any existing values. If previous values exist, the header will have multiple values.

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pub fn if_not_present(inner: S, header_name: HeaderName, make: M) -> Self

Create a new SetResponseHeader.

If a previous value exists for the header, the new value is not inserted.

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pub fn get_ref(&self) -> &S

Gets a reference to the underlying service.

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pub fn into_inner(self) -> S

Consumes self, returning the underlying service.

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impl<S, F, A> SetResponseHeader<S, BoxMakeHeaderValueFactoryFn<F, A>>

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pub fn overriding_fn(inner: S, header_name: HeaderName, make_fn: F) -> Self

Create a new SetResponseHeader from a [super::MakeHeaderValueFn].

See SetResponseHeader::overriding for more details.

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pub fn appending_fn(inner: S, header_name: HeaderName, make_fn: F) -> Self

Create a new SetResponseHeader from a [super::MakeHeaderValueFn].

See SetResponseHeader::appending for more details.

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pub fn if_not_present_fn(inner: S, header_name: HeaderName, make_fn: F) -> Self

Create a new SetResponseHeader from a [super::MakeHeaderValueFn].

See SetResponseHeader::if_not_present for more details.

Trait Implementations§

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impl<S: Clone, M: Clone> Clone for SetResponseHeader<S, M>

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fn clone(&self) -> SetResponseHeader<S, M>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<S, M> Debug for SetResponseHeader<S, M>
where S: Debug,

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

Formats the value using the given formatter. Read more
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impl<ReqBody, ResBody, State, S, M> Service<State, Request<ReqBody>> for SetResponseHeader<S, M>
where ReqBody: Send + 'static, ResBody: Send + 'static, State: Clone + Send + Sync + 'static, S: Service<State, Request<ReqBody>, Response = Response<ResBody>>, M: MakeHeaderValueFactory<State, ReqBody, ResBody>,

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type Response = <S as Service<State, Request<ReqBody>>>::Response

The type of response returned by the service.
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type Error = <S as Service<State, Request<ReqBody>>>::Error

The type of error returned by the service.
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async fn serve( &self, ctx: Context<State>, req: Request<ReqBody>, ) -> Result<Self::Response, Self::Error>

Serve a response or error for the given request, using the given context.
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fn boxed(self) -> BoxService<S, Request, Self::Response, Self::Error>

Box this service to allow for dynamic dispatch.

Auto Trait Implementations§

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impl<S, M> !Freeze for SetResponseHeader<S, M>

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impl<S, M> RefUnwindSafe for SetResponseHeader<S, M>
where S: RefUnwindSafe, M: RefUnwindSafe,

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impl<S, M> Send for SetResponseHeader<S, M>
where S: Send, M: Send,

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impl<S, M> Sync for SetResponseHeader<S, M>
where S: Sync, M: Sync,

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impl<S, M> Unpin for SetResponseHeader<S, M>
where S: Unpin, M: Unpin,

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impl<S, M> UnwindSafe for SetResponseHeader<S, M>
where S: UnwindSafe, M: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<S, State, Request, Connection> ConnectorService<State, Request> for S
where S: Service<State, Request, Response = EstablishedClientConnection<Connection, State, Request>>, <S as Service<State, Request>>::Error: Into<Box<dyn Error + Sync + Send>>,

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type Connection = Connection

Connection returned by the ConnectorService
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type Error = <S as Service<State, Request>>::Error

Error returned in case of connection / setup failure
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fn connect( &self, ctx: Context<State>, req: Request, ) -> impl Future<Output = Result<EstablishedClientConnection<<S as ConnectorService<State, Request>>::Connection, State, Request>, <S as ConnectorService<State, Request>>::Error>> + Send

Establish a connection, which often involves some kind of handshake, or connection revival.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FutureExt for T

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fn with_context(self, otel_cx: Context) -> WithContext<Self>

Attaches the provided Context to this type, returning a WithContext wrapper. Read more
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fn with_current_context(self) -> WithContext<Self>

Attaches the current Context to this type, returning a WithContext wrapper. Read more
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impl<State, S, Body> HttpClientExt<State> for S
where S: Service<State, Request<Body>, Response = Response<Body>>, <S as Service<State, Request<Body>>>::Error: Into<Box<dyn Error + Sync + Send>>,

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type ExecuteResponse = Response<Body>

The response type returned by the execute method.
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type ExecuteError = <S as Service<State, Request<Body>>>::Error

The error type returned by the execute method.
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fn get( &self, url: impl IntoUrl, ) -> RequestBuilder<'_, S, State, <S as HttpClientExt<State>>::ExecuteResponse>

Convenience method to make a GET request to a URL. Read more
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fn post( &self, url: impl IntoUrl, ) -> RequestBuilder<'_, S, State, <S as HttpClientExt<State>>::ExecuteResponse>

Convenience method to make a POST request to a URL. Read more
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fn put( &self, url: impl IntoUrl, ) -> RequestBuilder<'_, S, State, <S as HttpClientExt<State>>::ExecuteResponse>

Convenience method to make a PUT request to a URL. Read more
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fn patch( &self, url: impl IntoUrl, ) -> RequestBuilder<'_, S, State, <S as HttpClientExt<State>>::ExecuteResponse>

Convenience method to make a PATCH request to a URL. Read more
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fn delete( &self, url: impl IntoUrl, ) -> RequestBuilder<'_, S, State, <S as HttpClientExt<State>>::ExecuteResponse>

Convenience method to make a DELETE request to a URL. Read more
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fn head( &self, url: impl IntoUrl, ) -> RequestBuilder<'_, S, State, <S as HttpClientExt<State>>::ExecuteResponse>

Convenience method to make a HEAD request to a URL. Read more
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fn request( &self, method: Method, url: impl IntoUrl, ) -> RequestBuilder<'_, S, State, <S as HttpClientExt<State>>::ExecuteResponse>

Start building a Request with the Method and Url. Read more
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fn execute( &self, ctx: Context<State>, request: Request<Body>, ) -> impl Future<Output = Result<<S as HttpClientExt<State>>::ExecuteResponse, <S as HttpClientExt<State>>::ExecuteError>>

Executes a Request. Read more
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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<State, S, R> IntoEndpointService<State, (State, R)> for S
where State: Clone + Send + Sync + 'static, S: Service<State, Request<Body>, Response = R, Error = Infallible>, R: IntoResponse + Send + Sync + 'static,

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fn into_endpoint_service( self, ) -> impl Service<State, Request<Body>, Response = Response<Body>, Error = Infallible>

convert the type into a rama_core::Service.
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impl<T> PolicyExt for T
where T: ?Sized,

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fn and<S, P, B, E>(self, other: P) -> And<T, P>
where T: Policy<S, B, E>, P: Policy<S, B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
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fn or<S, P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<S, B, E>, P: Policy<S, B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more