pub struct Expires(pub HttpDate);
Expand description
Expires
header, defined
in RFC 7234 §5.3
The Expires
header field gives the date/time after which the
response is considered stale.
The presence of an Expires field does not imply that the original resource will change or cease to exist at, before, or after that time.
§ABNF
Expires = HTTP-date
§Example Values
Thu, 01 Dec 1994 16:00:00 GMT
§Examples
use std::time::{SystemTime, Duration};
use actix_web::HttpResponse;
use actix_web::http::header::Expires;
let mut builder = HttpResponse::Ok();
let expiration = SystemTime::now() + Duration::from_secs(60 * 60 * 24);
builder.insert_header(
Expires(expiration.into())
);
Tuple Fields§
§0: HttpDate
Trait Implementations§
source§impl Header for Expires
impl Header for Expires
source§fn name() -> HeaderName
fn name() -> HeaderName
Returns the name of the header field.
source§fn parse<M: HttpMessage>(msg: &M) -> Result<Self, ParseError>
fn parse<M: HttpMessage>(msg: &M) -> Result<Self, ParseError>
Parse the header from a HTTP message.
source§impl PartialEq for Expires
impl PartialEq for Expires
source§impl TryIntoHeaderValue for Expires
impl TryIntoHeaderValue for Expires
§type Error = InvalidHeaderValue
type Error = InvalidHeaderValue
The type returned in the event of a conversion error.
source§fn try_into_value(self) -> Result<HeaderValue, Self::Error>
fn try_into_value(self) -> Result<HeaderValue, Self::Error>
Try to convert value to a HeaderValue.
impl Eq for Expires
impl StructuralPartialEq for Expires
Auto Trait Implementations§
impl Freeze for Expires
impl RefUnwindSafe for Expires
impl Send for Expires
impl Sync for Expires
impl Unpin for Expires
impl UnwindSafe for Expires
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> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.