[−][src]Struct gotham::router::route::matcher::access_control_request_method::AccessControlRequestMethodMatcher
A route matcher that checks whether the value of the Access-Control-Request-Method
header matches the defined value.
Usage:
let matcher = AccessControlRequestMethodMatcher::new(Method::PUT); // use the matcher for your request route.options("/foo") .extend_route_matcher(matcher) .to(|state| { // we know that this is a CORS preflight for a PUT request let mut res = create_empty_response(&state, StatusCode::NO_CONTENT); res.headers_mut().insert(ACCESS_CONTROL_ALLOW_METHODS, "PUT".parse().unwrap()); (state, res) });
Implementations
impl AccessControlRequestMethodMatcher
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pub fn new(method: Method) -> Self
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Construct a new matcher that matches if the Access-Control-Request-Method
header matches method
.
Note that during matching the method is normalized according to the fetch specification, that is,
byte-uppercased. This means that when using a custom method
instead of a predefined one, make sure
it is uppercased or this matcher will never succeed.
Trait Implementations
impl Clone for AccessControlRequestMethodMatcher
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fn clone(&self) -> AccessControlRequestMethodMatcher
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fn clone_from(&mut self, source: &Self)
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impl Debug for AccessControlRequestMethodMatcher
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impl RouteMatcher for AccessControlRequestMethodMatcher
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Auto Trait Implementations
impl RefUnwindSafe for AccessControlRequestMethodMatcher
impl Send for AccessControlRequestMethodMatcher
impl Sync for AccessControlRequestMethodMatcher
impl Unpin for AccessControlRequestMethodMatcher
impl UnwindSafe for AccessControlRequestMethodMatcher
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<M> IntoRouteMatcher for M where
M: RouteMatcher + Send + Sync + 'static,
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M: RouteMatcher + Send + Sync + 'static,
type Output = M
The concrete RouteMatcher each implementation will provide.
fn into_route_matcher(Self) -> <M as IntoRouteMatcher>::Output
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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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>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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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>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,