Struct salvo::http::headers::CacheControl [−][src]
pub struct CacheControl { /* fields omitted */ }
Expand description
Cache-Control
header, defined in RFC7234
The Cache-Control
header field is used to specify directives for
caches along the request/response chain. Such cache directives are
unidirectional in that the presence of a directive in a request does
not imply that the same directive is to be given in the response.
ABNF
Cache-Control = 1#cache-directive
cache-directive = token [ "=" ( token / quoted-string ) ]
Example values
no-cache
private, community="UCI"
max-age=30
Example
use headers::CacheControl; let cc = CacheControl::new();
Implementations
impl CacheControl
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impl CacheControl
[src]pub fn new() -> CacheControl
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pub fn new() -> CacheControl
[src]Construct a new empty CacheControl
header.
pub fn no_transform(&self) -> bool
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pub fn no_transform(&self) -> bool
[src]Check if the no-transform
directive is set.
pub fn only_if_cached(&self) -> bool
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pub fn only_if_cached(&self) -> bool
[src]Check if the only-if-cached
directive is set.
pub fn with_no_cache(self) -> CacheControl
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pub fn with_no_cache(self) -> CacheControl
[src]Set the no-cache
directive.
pub fn with_no_store(self) -> CacheControl
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pub fn with_no_store(self) -> CacheControl
[src]Set the no-store
directive.
pub fn with_no_transform(self) -> CacheControl
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pub fn with_no_transform(self) -> CacheControl
[src]Set the no-transform
directive.
pub fn with_only_if_cached(self) -> CacheControl
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pub fn with_only_if_cached(self) -> CacheControl
[src]Set the only-if-cached
directive.
pub fn with_private(self) -> CacheControl
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pub fn with_private(self) -> CacheControl
[src]Set the private
directive.
pub fn with_public(self) -> CacheControl
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pub fn with_public(self) -> CacheControl
[src]Set the public
directive.
pub fn with_max_age(self, seconds: Duration) -> CacheControl
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pub fn with_max_age(self, seconds: Duration) -> CacheControl
[src]Set the max-age
directive.
pub fn with_max_stale(self, seconds: Duration) -> CacheControl
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pub fn with_max_stale(self, seconds: Duration) -> CacheControl
[src]Set the max-stale
directive.
pub fn with_min_fresh(self, seconds: Duration) -> CacheControl
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pub fn with_min_fresh(self, seconds: Duration) -> CacheControl
[src]Set the min-fresh
directive.
pub fn with_s_max_age(self, seconds: Duration) -> CacheControl
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pub fn with_s_max_age(self, seconds: Duration) -> CacheControl
[src]Set the s-maxage
directive.
Trait Implementations
impl Clone for CacheControl
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impl Clone for CacheControl
[src]pub fn clone(&self) -> CacheControl
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pub fn clone(&self) -> CacheControl
[src]Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
1.0.0[src]Performs copy-assignment from source
. Read more
impl Debug for CacheControl
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impl Debug for CacheControl
[src]impl Header for CacheControl
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impl Header for CacheControl
[src]pub fn name() -> &'static HeaderName
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pub fn name() -> &'static HeaderName
[src]The name of this header.
pub fn decode<'i, I>(values: &mut I) -> Result<CacheControl, Error> where
I: Iterator<Item = &'i HeaderValue>,
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pub fn decode<'i, I>(values: &mut I) -> Result<CacheControl, Error> where
I: Iterator<Item = &'i HeaderValue>,
[src]Decode this type from an iterator of HeaderValue
s.
impl PartialEq<CacheControl> for CacheControl
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impl PartialEq<CacheControl> for CacheControl
[src]pub fn eq(&self, other: &CacheControl) -> bool
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pub fn eq(&self, other: &CacheControl) -> bool
[src]This method tests for self
and other
values to be equal, and is used
by ==
. Read more
pub fn ne(&self, other: &CacheControl) -> bool
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pub fn ne(&self, other: &CacheControl) -> bool
[src]This method tests for !=
.
impl StructuralPartialEq for CacheControl
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Auto Trait Implementations
impl RefUnwindSafe for CacheControl
impl Send for CacheControl
impl Sync for CacheControl
impl Unpin for CacheControl
impl UnwindSafe for CacheControl
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
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pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<T> Instrument for T
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impl<T> Instrument for T
[src]fn instrument(self, span: Span) -> Instrumented<Self>
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fn instrument(self, span: Span) -> Instrumented<Self>
[src]Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
fn in_current_span(self) -> Instrumented<Self>
[src]
fn in_current_span(self) -> Instrumented<Self>
[src]impl<T> Same<T> for T
impl<T> Same<T> for T
type Output = T
type Output = T
Should always be Self
impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
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pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,