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Add type safe state extractor (#1155)

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* begin threading the state through

* Pass state to extractors

* make state extractor work

* make sure nesting with different states work

* impl Service for MethodRouter<()>

* Fix some of axum-macro's tests

* Implement more traits for `State`

* Update examples to use `State`

* consistent naming of request body param

* swap type params

* Default the state param to ()

* fix docs references

* Docs and handler state refactoring

* docs clean ups

* more consistent naming

* when does MethodRouter implement Service?

* add missing docs

* use `Router`'s default state type param

* changelog

* don't use default type param for FromRequest and RequestParts

probably safer for library authors so you don't accidentally forget

* fix examples

* minor docs tweaks

* clarify how to convert handlers into services

* group methods in one impl block

* make sure merged `MethodRouter`s can access state

* fix docs link

* test merge with same state type

* Document how to access state from middleware

* Port cookie extractors to use state to extract keys (#1250)

* Updates ECOSYSTEM with a new sample project (#1252)

* Avoid unhelpful compiler suggestion (#1251)

* fix docs typo

* document how library authors should access state

* Add `RequestParts::with_state`

* fix example

* apply suggestions from review

* add relevant changes to axum-extra and axum-core changelogs

* Add `route_service_with_tsr`

* fix trybuild expectations

* make sure `SpaRouter` works with routers that have state

* Change order of type params on FromRequest and RequestParts

* reverse order of `RequestParts::with_state` args to match type params

* Add `FromRef` trait (#1268)

* Add `FromRef` trait

* Remove unnecessary type params

* format

* fix docs link

* format examples

* Avoid unnecessary `MethodRouter`

* apply suggestions from review

Co-authored-by: Dani Pardo <[email protected]>
Co-authored-by: Jonas Platte <[email protected]>
This commit is contained in:
David Pedersen
2022-08-17 15:13:31 +00:00
committed by GitHub
co-authored by Dani Pardo Jonas Platte
parent 90dbd52ee4
commit 423308de3c
132 changed files with 2404 additions and 1126 deletions
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examples/chat/src/main.rs
+4 -5
View File
@@ -9,7 +9,7 @@
use axum::{
extract::{
ws::{Message, WebSocket, WebSocketUpgrade},
Extension,
State,
},
response::{Html, IntoResponse},
routing::get,
@@ -44,10 +44,9 @@ async fn main() {
let app_state = Arc::new(AppState { user_set, tx });
let app = Router::new()
let app = Router::with_state(app_state)
.route("/", get(index))
.route("/websocket", get(websocket_handler))
.layer(Extension(app_state));
.route("/websocket", get(websocket_handler));
let addr = SocketAddr::from(([127, 0, 0, 1], 3000));
tracing::debug!("listening on {}", addr);
@@ -59,7 +58,7 @@ async fn main() {
async fn websocket_handler(
ws: WebSocketUpgrade,
Extension(state): Extension<Arc<AppState>>,
State(state): State<Arc<AppState>>,
) -> impl IntoResponse {
ws.on_upgrade(|socket| websocket(socket, state))
}