tower_web::middleware::cors

Struct CorsService

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pub struct CorsService<S> { /* private fields */ }
Expand description

Decorates a service, providing an implementation of the CORS specification.

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impl<S: Debug> Debug for CorsService<S>

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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<S> Service for CorsService<S>
where S: HttpService,

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type Request = Request<<S as HttpService>::RequestBody>

Requests handled by the service.
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type Response = Response<Option<<S as HttpService>::ResponseBody>>

Responses given by the service.
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type Error = <S as HttpService>::Error

Errors produced by the service.
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type Future = CorsFuture<<S as HttpService>::Future>

The future response value.
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fn poll_ready(&mut self) -> Poll<(), Self::Error>

Returns Ready when the service is able to process requests. Read more
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fn call(&mut self, request: Self::Request) -> Self::Future

Process the request and return the response asynchronously. Read more
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fn ready(self) -> Ready<Self>
where Self: Sized,

A future yielding the service when it is ready to accept a request.

Auto Trait Implementations§

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impl<S> Freeze for CorsService<S>
where S: Freeze,

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impl<S> RefUnwindSafe for CorsService<S>
where S: RefUnwindSafe,

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impl<S> Send for CorsService<S>
where S: Send,

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impl<S> Sync for CorsService<S>
where S: Sync,

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impl<S> Unpin for CorsService<S>
where S: Unpin,

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impl<S> UnwindSafe for CorsService<S>
where S: 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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, B1, B2> HttpService for T
where T: Service<Request = Request<B1>, Response = Response<B2>>, B1: BufStream, B2: BufStream,

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type RequestBody = B1

Request payload.
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type ResponseBody = B2

The HTTP response body type.
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type Error = <T as Service>::Error

The service error type
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type Future = <T as Service>::Future

The future response value.
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fn poll_http_ready(&mut self) -> Result<Async<()>, <T as Service>::Error>

Returns Ready when the service is able to process requests.
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fn call_http( &mut self, request: Request<<T as HttpService>::RequestBody>, ) -> <T as HttpService>::Future

Process the request and return the response asynchronously.
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fn lift(self) -> LiftService<Self>
where Self: Sized,

Wraps self with LiftService. This provides an implementation of Service for Self.
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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<T> Same for T

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type Output = T

Should always be Self
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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.