Vary

tower_http::cors

Struct Vary

pub struct Vary(/* private fields */);

Available on crate feature cors only.

Expand description

Holds configuration for how to set the Vary header.

See CorsLayer::vary for more details.

Implementations§

impl Vary

pub fn list<I>(headers: I) -> Self
where I: IntoIterator<Item = HeaderName>,

Set the list of header names to return as vary header values

See CorsLayer::vary for more details.

Trait Implementations§

impl Clone for Vary

fn clone(&self) -> Vary

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for Vary

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

Formats the value using the given formatter. Read more

impl Default for Vary

fn default() -> Self

Returns the “default value” for a type. Read more

impl<const N: usize> From<[HeaderName; N]> for Vary

fn from(arr: [HeaderName; N]) -> Self

Converts to this type from the input type.

impl From<Vec<HeaderName>> for Vary

fn from(vec: Vec<HeaderName>) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

impl Freeze for Vary

impl RefUnwindSafe for Vary

impl Send for Vary

impl Sync for Vary

impl Unpin for Vary

impl UnwindSafe for Vary

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

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

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

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

impl<T> PolicyExt for T
where T: ?Sized,

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

Available on crate feature follow-redirect only.

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Available on crate feature follow-redirect only.

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more

impl<T> ServiceExt for T

fn propagate_header(self, header: HeaderName) -> PropagateHeader<Self>
where Self: Sized,

Available on crate features util and propagate-header only.

Propagate a header from the request to the response. Read more

fn add_extension<T>(self, value: T) -> AddExtension<Self, T>
where Self: Sized,

Available on crate features util and add-extension only.

Add some shareable value to request extensions. Read more

fn map_request_body<F>(self, f: F) -> MapRequestBody<Self, F>
where Self: Sized,

Available on crate features util and map-request-body only.

Apply a transformation to the request body. Read more

fn map_response_body<F>(self, f: F) -> MapResponseBody<Self, F>
where Self: Sized,

Available on crate features util and map-response-body only.

Apply a transformation to the response body. Read more

fn compression(self) -> Compression<Self>
where Self: Sized,

Available on crate feature util and (crate features compression-br or compression-deflate or compression-gzip or compression-zstd) only.

Compresses response bodies. Read more

fn decompression(self) -> Decompression<Self>
where Self: Sized,

Available on crate feature util and (crate features decompression-br or decompression-deflate or decompression-gzip or decompression-zstd) only.

Decompress response bodies. Read more

fn trace_for_http(self) -> Trace<Self, HttpMakeClassifier>
where Self: Sized,

Available on crate features util and trace only.

High level tracing that classifies responses using HTTP status codes. Read more

fn trace_for_grpc(self) -> Trace<Self, GrpcMakeClassifier>
where Self: Sized,

Available on crate features util and trace only.

High level tracing that classifies responses using gRPC headers. Read more

fn follow_redirects(self) -> FollowRedirect<Self, Standard>
where Self: Sized,

Available on crate features util and follow-redirect only.

Follow redirect resposes using the Standard policy. Read more

fn sensitive_headers( self, headers: impl IntoIterator<Item = HeaderName>, ) -> SetSensitiveHeaders<Self>
where Self: Sized,

Available on crate features util and sensitive-headers only.

Mark headers as sensitive on both requests and responses. Read more

fn sensitive_request_headers( self, headers: impl IntoIterator<Item = HeaderName>, ) -> SetSensitiveRequestHeaders<Self>
where Self: Sized,

Available on crate features util and sensitive-headers only.

Mark headers as sensitive on requests. Read more

fn sensitive_response_headers( self, headers: impl IntoIterator<Item = HeaderName>, ) -> SetSensitiveResponseHeaders<Self>
where Self: Sized,

Available on crate features util and sensitive-headers only.

Mark headers as sensitive on responses. Read more

fn override_request_header<M>( self, header_name: HeaderName, make: M, ) -> SetRequestHeader<Self, M>
where Self: Sized,

Available on crate features util and set-header only.

Insert a header into the request. Read more

fn append_request_header<M>( self, header_name: HeaderName, make: M, ) -> SetRequestHeader<Self, M>
where Self: Sized,

Available on crate features util and set-header only.

Append a header into the request. Read more

fn insert_request_header_if_not_present<M>( self, header_name: HeaderName, make: M, ) -> SetRequestHeader<Self, M>
where Self: Sized,

Available on crate features util and set-header only.

Insert a header into the request, if the header is not already present. Read more

fn override_response_header<M>( self, header_name: HeaderName, make: M, ) -> SetResponseHeader<Self, M>
where Self: Sized,

Available on crate features util and set-header only.

Insert a header into the response. Read more

fn append_response_header<M>( self, header_name: HeaderName, make: M, ) -> SetResponseHeader<Self, M>
where Self: Sized,

Available on crate features util and set-header only.

Append a header into the response. Read more

fn insert_response_header_if_not_present<M>( self, header_name: HeaderName, make: M, ) -> SetResponseHeader<Self, M>
where Self: Sized,

Available on crate features util and set-header only.

Insert a header into the response, if the header is not already present. Read more

fn set_request_id<M>( self, header_name: HeaderName, make_request_id: M, ) -> SetRequestId<Self, M>
where Self: Sized, M: MakeRequestId,

Available on crate features util and request-id only.

Add request id header and extension. Read more

fn set_x_request_id<M>(self, make_request_id: M) -> SetRequestId<Self, M>
where Self: Sized, M: MakeRequestId,

Available on crate features util and request-id only.

Add request id header and extension, using x-request-id as the header name. Read more

fn propagate_request_id( self, header_name: HeaderName, ) -> PropagateRequestId<Self>
where Self: Sized,

Available on crate features util and request-id only.

Propgate request ids from requests to responses. Read more

fn propagate_x_request_id(self) -> PropagateRequestId<Self>
where Self: Sized,

Available on crate features util and request-id only.

Propgate request ids from requests to responses, using x-request-id as the header name. Read more

fn catch_panic(self) -> CatchPanic<Self, DefaultResponseForPanic>
where Self: Sized,

Available on crate features util and catch-panic only.

Catch panics and convert them into 500 Internal Server responses. Read more

fn request_body_limit(self, limit: usize) -> RequestBodyLimit<Self>
where Self: Sized,

Available on crate features util and limit only.

Intercept requests with over-sized payloads and convert them into 413 Payload Too Large responses. Read more

fn trim_trailing_slash(self) -> NormalizePath<Self>
where Self: Sized,

Available on crate features util and normalize-path only.

Remove trailing slashes from paths. Read more

fn append_trailing_slash(self) -> NormalizePath<Self>
where Self: Sized,

Available on crate features util and normalize-path only.

Append trailing slash to paths. Read more

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

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