Previously
```rust
handler.layer(RequestBodyLimitLayer::new(...)).with_state(...)
```
didn't work because we required the same request body all the way
through.
* Rename Fallback::Custom to Fallback::Service
* Allow Routers to inherit state
* Rename Router::{nest => nest_service} and add new nest method for Routers
* Fix lints
* Add basic tests for state inheritance
* Changelog
* Only allow last extractor to mutate the request
* Change `FromRequest` and add `FromRequestParts` trait (#1275)
* Add `Once`/`Mut` type parameter for `FromRequest` and `RequestParts`
* 🪄
* split traits
* `FromRequest` for tuples
* Remove `BodyAlreadyExtracted`
* don't need fully qualified path
* don't export `Once` and `Mut`
* remove temp tests
* depend on axum again
Co-authored-by: Jonas Platte <jplatte+git@posteo.de>
* Port `Handler` and most extractors (#1277)
* Port `Handler` and most extractors
* Put `M` inside `Handler` impls, not trait itself
* comment out tuples for now
* fix lints
* Reorder arguments to `Handler` (#1281)
I think `Request<B>, Arc<S>` is better since its consistent with
`FromRequest` and `FromRequestParts`.
* Port most things in axum-extra (#1282)
* Port `#[derive(TypedPath)]` and `#[debug_handler]` (#1283)
* port #[derive(TypedPath)]
* wip: #[debug_handler]
* fix #[debug_handler]
* don't need itertools
* also require `Send`
* update expected error
* support fully qualified `self`
* Implement FromRequest[Parts] for tuples (#1286)
* Port docs for axum and axum-core (#1285)
* Port axum-extra (#1287)
* Port axum-extra
* Update axum-core/Cargo.toml
Co-authored-by: Jonas Platte <jplatte+git@posteo.de>
* remove `impl FromRequest for Either*`
Co-authored-by: Jonas Platte <jplatte+git@posteo.de>
* New FromRequest[Parts] trait cleanup (#1288)
* Make private module truly private again
* Simplify tuple FromRequest implementation
* Port `#[derive(FromRequest)]` (#1289)
* fix tests
* fix docs
* revert examples
* fix docs link
* fix intra docs links
* Port examples (#1291)
* Document wrapping other extractors (#1292)
* axum-extra doesn't need to depend on axum-core (#1294)
Missed this in https://github.com/tokio-rs/axum/pull/1287
* Add `FromRequest` changes to changelogs (#1293)
* Update changelog
* Remove default type for `S` in `Handler`
* Clarify which types have default types for `S`
* Apply suggestions from code review
Co-authored-by: Jonas Platte <jplatte+git@posteo.de>
Co-authored-by: Jonas Platte <jplatte+git@posteo.de>
* remove unused import
* Rename `Mut` and `Once` (#1296)
* fix trybuild expected output
Co-authored-by: Jonas Platte <jplatte+git@posteo.de>
* 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 <dani.pardo@inmensys.com>
Co-authored-by: Jonas Platte <jplatte+git@posteo.de>
* Move `axum-handle-error-extract` into axum
With 0.4 underway we can now nuke `axum-handle-error-extract` and move
its code directly into axum.
So this replaces the old `HandleErrorLayer` with one that supports async
functions and extractors.
* changelog
* fix CI
* Move axum crate into workspace subfolder
Over time I imagine we're gonna have other crates in this repo that
provide utilities or integrations for axum. This prepares for that by
moving the main axum crate into its own folder.
The README situation is a bit annoying because we want `./README.md`
for viewing the repo on github but `axum/README.md` for crates.io. For
now I've just copy/pasted it and added CI step to make sure they're
identical.
* update changelog link
* Add licenses to all examples
* is this how you install `diff`?
* or maybe this is how?
* fix readme links
* like this?
* fix cargo-deny step
* Try making root readme a symlink
* remove compare readme step
not needed since readme in repo root is now a symlink
* Revert "Add licenses to all examples"
This reverts commit ab321b7fb9.
This way there is now only one way to create a router:
```rust
use axum::{Router, handler::get};
let app = Router::new()
.route("/foo", get(handler))
.route("/foo", get(handler));
```
`nest` was changed in the same way:
```rust
use axum::Router;
let app = Router::new().nest("/foo", service);
```
