Struct salvo::http::headers::IfModifiedSince [−][src]
If-Modified-Since
header, defined in
RFC7232
The If-Modified-Since
header field makes a GET or HEAD request
method conditional on the selected representation’s modification date
being more recent than the date provided in the field-value.
Transfer of the selected representation’s data is avoided if that
data has not changed.
ABNF
If-Modified-Since = HTTP-date
Example values
Sat, 29 Oct 1994 19:43:31 GMT
Example
use headers::IfModifiedSince; use std::time::{Duration, SystemTime}; let time = SystemTime::now() - Duration::from_secs(60 * 60 * 24); let if_mod = IfModifiedSince::from(time);
Implementations
impl IfModifiedSince
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pub fn is_modified(&self, last_modified: SystemTime) -> bool
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Check if the supplied time means the resource has been modified.
Trait Implementations
impl Clone for IfModifiedSince
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pub fn clone(&self) -> IfModifiedSince
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pub fn clone_from(&mut self, source: &Self)
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impl Copy for IfModifiedSince
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impl Debug for IfModifiedSince
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impl Eq for IfModifiedSince
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impl From<SystemTime> for IfModifiedSince
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pub fn from(time: SystemTime) -> IfModifiedSince
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impl Hash for IfModifiedSince
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pub fn hash<__H>(&self, state: &mut __H) where
__H: Hasher,
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__H: Hasher,
pub fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
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H: Hasher,
impl Header for IfModifiedSince
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pub fn name() -> &'static HeaderName
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pub fn decode<'i, I>(values: &mut I) -> Result<IfModifiedSince, Error> where
I: Iterator<Item = &'i HeaderValue>,
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I: Iterator<Item = &'i HeaderValue>,
pub fn encode<E>(&self, values: &mut E) where
E: Extend<HeaderValue>,
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E: Extend<HeaderValue>,
impl Ord for IfModifiedSince
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pub fn cmp(&self, other: &IfModifiedSince) -> Ordering
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#[must_use]pub fn max(self, other: Self) -> Self
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#[must_use]pub fn min(self, other: Self) -> Self
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#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self
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impl PartialEq<IfModifiedSince> for IfModifiedSince
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pub fn eq(&self, other: &IfModifiedSince) -> bool
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pub fn ne(&self, other: &IfModifiedSince) -> bool
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impl PartialOrd<IfModifiedSince> for IfModifiedSince
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pub fn partial_cmp(&self, other: &IfModifiedSince) -> Option<Ordering>
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#[must_use]pub fn lt(&self, other: &Rhs) -> bool
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#[must_use]pub fn le(&self, other: &Rhs) -> bool
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#[must_use]pub fn gt(&self, other: &Rhs) -> bool
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#[must_use]pub fn ge(&self, other: &Rhs) -> bool
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impl StructuralEq for IfModifiedSince
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impl StructuralPartialEq for IfModifiedSince
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Auto Trait Implementations
impl RefUnwindSafe for IfModifiedSince
impl Send for IfModifiedSince
impl Sync for IfModifiedSince
impl Unpin for IfModifiedSince
impl UnwindSafe for IfModifiedSince
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,
pub fn borrow_mut(&mut self) -> &mut T
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impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
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Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
pub fn equivalent(&self, key: &K) -> bool
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impl<T> From<T> for T
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impl<T> Instrument for T
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pub fn instrument(self, span: Span) -> Instrumented<Self>
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pub fn in_current_span(self) -> Instrumented<Self>
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub 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.
pub 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.
pub 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>,