pub struct AccessControlRequestMethodMatcher { /* private fields */ }
Expand description
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§
source§impl AccessControlRequestMethodMatcher
impl AccessControlRequestMethodMatcher
sourcepub fn new(method: Method) -> Self
pub fn new(method: Method) -> Self
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§
source§impl Clone for AccessControlRequestMethodMatcher
impl Clone for AccessControlRequestMethodMatcher
source§fn clone(&self) -> AccessControlRequestMethodMatcher
fn clone(&self) -> AccessControlRequestMethodMatcher
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreAuto Trait Implementations§
impl Freeze for AccessControlRequestMethodMatcher
impl RefUnwindSafe for AccessControlRequestMethodMatcher
impl Send for AccessControlRequestMethodMatcher
impl Sync for AccessControlRequestMethodMatcher
impl Unpin for AccessControlRequestMethodMatcher
impl UnwindSafe for AccessControlRequestMethodMatcher
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
source§fn in_current_span(self) -> Instrumented<Self> ⓘ
fn in_current_span(self) -> Instrumented<Self> ⓘ
source§impl<M> IntoRouteMatcher for M
impl<M> IntoRouteMatcher for M
source§fn into_route_matcher(self) -> <M as IntoRouteMatcher>::Output
fn into_route_matcher(self) -> <M as IntoRouteMatcher>::Output
Transform into a
RouteMatcher
of the the associated type identified by Output
.