[][src]Struct rocket::http::hyper::header::IfUnmodifiedSince

pub struct IfUnmodifiedSince(pub HttpDate);

If-Unmodified-Since header, defined in RFC7232

The If-Unmodified-Since header field makes the request method conditional on the selected representation's last modification date being earlier than or equal to the date provided in the field-value. This field accomplishes the same purpose as If-Match for cases where the user agent does not have an entity-tag for the representation.

ABNF

If-Unmodified-Since = HTTP-date

Example values

Example

// extern crate time;
 
use hyper::header::{Headers, IfUnmodifiedSince, HttpDate};
use time::{self, Duration};
 
let mut headers = Headers::new();
headers.set(IfUnmodifiedSince(HttpDate(time::now() - Duration::days(1))));

Trait Implementations

impl Clone for IfUnmodifiedSince[src]

impl Debug for IfUnmodifiedSince[src]

impl Deref for IfUnmodifiedSince[src]

type Target = HttpDate

The resulting type after dereferencing.

impl DerefMut for IfUnmodifiedSince[src]

impl Display for IfUnmodifiedSince[src]

impl From<IfUnmodifiedSince> for Header<'static>

impl Header for IfUnmodifiedSince[src]

impl HeaderFormat for IfUnmodifiedSince[src]

impl PartialEq<IfUnmodifiedSince> for IfUnmodifiedSince[src]

impl StructuralPartialEq for IfUnmodifiedSince[src]

Auto Trait Implementations

impl RefUnwindSafe for IfUnmodifiedSince

impl Send for IfUnmodifiedSince

impl Sync for IfUnmodifiedSince

impl Unpin for IfUnmodifiedSince

impl UnwindSafe for IfUnmodifiedSince

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T, I> AsResult<T, I> for T where
    I: Input, 

impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> From<T> for T[src]

impl<T> HeaderClone for T where
    T: Sealed, 
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impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<T> IntoCollection<T> for 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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type Owned = T

The resulting type after obtaining ownership.

impl<T> ToString for T where
    T: Display + ?Sized
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impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> Typeable for T where
    T: Any

impl<V, T> VZip<V> for T where
    V: MultiLane<T>,