Struct actix_web::http::header::Expires

pub struct Expires(pub HttpDate);

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 actix_http::Response;
use actix_http::http::header::Expires;
use std::time::{SystemTime, Duration};

let mut builder = Response::Ok();
let expiration = SystemTime::now() + Duration::from_secs(60 * 60 * 24);
builder.set(Expires(expiration.into()));

Trait Implementations

impl Clone for Expires

pub fn clone(&self) -> Expires

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Expires

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Deref for Expires

type Target = HttpDate

The resulting type after dereferencing.

pub fn deref(&self) -> &HttpDate

Dereferences the value.

impl DerefMut for Expires

pub fn deref_mut(&mut self) -> &mut HttpDate

Mutably dereferences the value.

impl Display for Expires

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Header for Expires

pub fn name() -> HeaderName

Returns the name of the header field

pub fn parse<T>(msg: &T) -> Result<Expires, ParseError> where
    T: HttpMessage, 

Parse a header

impl IntoHeaderValue for Expires

type Error = InvalidHeaderValue

The type returned in the event of a conversion error.

pub fn try_into(
    self
) -> Result<HeaderValue, <Expires as IntoHeaderValue>::Error>

Try to convert value to a Header value.

impl PartialEq<Expires> for Expires

pub fn eq(&self, other: &Expires) -> bool

This method tests for self and other values to be equal, and is used by ==.

pub fn ne(&self, other: &Expires) -> bool

This method tests for !=.

impl StructuralPartialEq for Expires