actori_http/header/common/
if_unmodified_since.rs

1use crate::header::{HttpDate, IF_UNMODIFIED_SINCE};
2
3header! {
4    /// `If-Unmodified-Since` header, defined in
5    /// [RFC7232](http://tools.ietf.org/html/rfc7232#section-3.4)
6    ///
7    /// The `If-Unmodified-Since` header field makes the request method
8    /// conditional on the selected representation's last modification date
9    /// being earlier than or equal to the date provided in the field-value.
10    /// This field accomplishes the same purpose as If-Match for cases where
11    /// the user agent does not have an entity-tag for the representation.
12    ///
13    /// # ABNF
14    ///
15    /// ```text
16    /// If-Unmodified-Since = HTTP-date
17    /// ```
18    ///
19    /// # Example values
20    ///
21    /// * `Sat, 29 Oct 1994 19:43:31 GMT`
22    ///
23    /// # Example
24    ///
25    /// ```rust
26    /// use actori_http::Response;
27    /// use actori_http::http::header::IfUnmodifiedSince;
28    /// use std::time::{SystemTime, Duration};
29    ///
30    /// let mut builder = Response::Ok();
31    /// let modified = SystemTime::now() - Duration::from_secs(60 * 60 * 24);
32    /// builder.set(IfUnmodifiedSince(modified.into()));
33    /// ```
34    (IfUnmodifiedSince, IF_UNMODIFIED_SINCE) => [HttpDate]
35
36    test_if_unmodified_since {
37        // Test case from RFC
38        test_header!(test1, vec![b"Sat, 29 Oct 1994 19:43:31 GMT"]);
39    }
40}
actori_http/header/common/if_unmodified_since.rs

actori_http/header/common/
if_unmodified_since.rs
