add location typed header

Author: keithamus

actix-web/CHANGES.md

@@ -3,6 +3,7 @@
 ## Unreleased
 
 - Add `http::header::ContentLocation` typed header.
+- Add `http::header::Location` typed header.
 
 ## 4.9.0
 

actix-web/src/http/header/location.rs

@@ -0,0 +1,37 @@
+use super::{Uri, LOCATION};
+
+crate::http::header::common_header! {
+    /// `Location` header, defined
+    /// in [RFC 7231 §7.1.2](https://datatracker.ietf.org/doc/html/rfc7231#section-7.1.2)
+    ///
+    /// The "Location" header field is used in some responses to refer to a
+    /// specific resource in relation to the response.  The type of
+    /// relationship is defined by the combination of request method and
+    /// status code semantics.
+    ///
+    /// # ABNF
+    /// ```plain
+    /// Location = URI-reference
+    /// ```
+    ///
+    /// # Example Values
+    /// * `http://www.example.org/hypertext/Overview.html`
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use actix_web::HttpResponse;
+    /// use actix_http::Uri;
+    /// use actix_web::http::header::Location;
+    ///
+    /// let mut builder = HttpResponse::Ok();
+    /// builder.insert_header(
+    ///     Location("http://www.example.org".parse::<Uri>().unwrap())
+    /// );
+    /// ```
+    (Location, LOCATION) => [Uri]
+
+    test_parse_and_format {
+        crate::http::header::common_header_test!(test1, [b"http://www.example.org/hypertext/Overview.html"]);
+    }
+}

actix-web/src/http/header/mod.rs

@@ -40,6 +40,7 @@ mod if_none_match;
 mod if_range;
 mod if_unmodified_since;
 mod last_modified;
+mod location;
 mod macros;
 mod preference;
 mod range;
@@ -71,6 +72,7 @@ pub use self::{
     if_range::IfRange,
     if_unmodified_since::IfUnmodifiedSince,
     last_modified::LastModified,
+    location::Location,
     preference::Preference,
     range::{ByteRangeSpec, Range},
 };