port hyper header

src/header/common/date.rs

@@ -0,0 +1,34 @@
+use header::{http, HttpDate};
+
+header! {
+    /// `Date` header, defined in [RFC7231](http://tools.ietf.org/html/rfc7231#section-7.1.1.2)
+    ///
+    /// The `Date` header field represents the date and time at which the
+    /// message was originated.
+    ///
+    /// # ABNF
+    ///
+    /// ```text
+    /// Date = HTTP-date
+    /// ```
+    ///
+    /// # Example values
+    ///
+    /// * `Tue, 15 Nov 1994 08:12:31 GMT`
+    ///
+    /// # Example
+    ///
+    /// ```rust
+    /// use actix_web::httpcodes;
+    /// use actix_web::header::Date;
+    /// use std::time::SystemTime;
+    ///
+    /// let mut builder = httpcodes::HttpOk.build();
+    /// builder.set(Date(SystemTime::now().into()));
+    /// ```
+    (Date, http::DATE) => [HttpDate]
+
+    test_date {
+        test_header!(test1, vec![b"Tue, 15 Nov 1994 08:12:31 GMT"]);
+    }
+}