Struct ajars_actix_web::actix_web::http::header::Expires [−][src]
pub struct Expires(pub HttpDate);
Expand description
Expires
header, defined in RFC7234
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
Example
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
Returns the name of the header field
Parse a header
type Error = InvalidHeaderValue
type Error = InvalidHeaderValue
The type returned in the event of a conversion error.
Try to convert value to a HeaderValue.
Auto Trait Implementations
impl RefUnwindSafe for Expires
impl UnwindSafe for Expires
Blanket Implementations
Mutably borrows from an owned value. Read more
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
impl<T> IntoHeaderPair for T where
T: Header,
impl<T> IntoHeaderPair for T where
T: Header,
type Error = <T as IntoHeaderValue>::Error
pub fn try_into_header_pair(
self
) -> Result<(HeaderName, HeaderValue), <T as IntoHeaderPair>::Error>
type Output = T
type Output = T
Should always be Self