Add cookie management to axum-extra (#816)

* Cookie management

* fix feature

* Update axum-extra/src/extract/cookie.rs

Co-authored-by: Jonas Platte <jplatte+git@posteo.de>

* add tests

* Apply suggestions from code review

Co-authored-by: Jonas Platte <jplatte+git@posteo.de>

* less convoluted wording

* changelog

* Make the jars themselves implement `IntoResponseParts`

* dedup tests

* fix docs

Co-authored-by: Jonas Platte <jplatte+git@posteo.de>

axum-extra/CHANGELOG.md

@@ -9,6 +9,8 @@ and this project adheres to [Semantic Versioning].
 
 - **added:** Add `TypedPath::to_uri` for converting the path into a `Uri` ([#790])
 - **added:** Add type safe routing. See `axum_extra::routing::typed` for more details ([#756])
+- **added:** Extractors and responses for dealing with cookies. See `extract::cookies` for more
+  details ([#816])
 - **breaking:** `CachedRejection` has been removed ([#699])
 - **breaking:** `<Cached<T> as FromRequest>::Rejection` is now `T::Rejection`. ([#699])
 - **breaking:** `middleware::from_fn` has been moved into the main axum crate ([#719])
@@ -21,6 +23,7 @@ and this project adheres to [Semantic Versioning].
 [#719]: https://github.com/tokio-rs/axum/pull/719
 [#756]: https://github.com/tokio-rs/axum/pull/756
 [#790]: https://github.com/tokio-rs/axum/pull/790
+[#816]: https://github.com/tokio-rs/axum/pull/816
 [#819]: https://github.com/tokio-rs/axum/pull/819
 
 # 0.1.2 (13. January, 2022)

axum-extra/Cargo.toml

@@ -14,6 +14,7 @@ version = "0.1.2"
 default = []
 erased-json = ["serde_json", "serde"]
 typed-routing = ["axum-macros", "serde", "percent-encoding"]
+cookie = ["cookie-lib"]
 
 [dependencies]
 axum = { path = "../axum", version = "0.4" }
@@ -31,8 +32,10 @@ axum-macros = { path = "../axum-macros", version = "0.1", optional = true }
 serde = { version = "1.0", optional = true }
 serde_json = { version = "1.0.71", optional = true }
 percent-encoding = { version = "2.1", optional = true }
+cookie-lib = { package = "cookie", version = "0.16", features = ["percent-encode", "signed"], optional = true }
 
 [dev-dependencies]
+axum = { path = "../axum", version = "0.4", features = ["headers"] }
 hyper = "0.14"
 serde = { version = "1.0", features = ["derive"] }
 tokio = { version = "1.14", features = ["full"] }