axum/axum-macros/Cargo.toml
David Pedersen c3f3db79ec
Support State with #[derive(FromRequest[Parts])] (#1391)
* Support `State` with `#[derive(FromRequest[Parts])]`

Fixes https://github.com/tokio-rs/axum/issues/1314

This makes it possible to extract things via `State` in
`#[derive(FromRequet)]`:

```rust
struct Foo {
    state: State<AppState>,
}
```

The state can also be inferred in a lot of cases so you only need to
write:

```rust
struct Foo {
    // since we're using `State<AppState>` we know the state has to be
    // `AppState`
    state: State<AppState>,
}
```

Same for

```rust
struct Foo {
    #[from_request(via(State))]
    state: AppState,
}
```

And

```rust
struct AppState {}
```

I think I've covered all the edge cases but there are (unsurprisingly) a
few.

* make sure things can be combined with other extractors

* main functions in ui tests don't need to be async

* Add test for multiple identicaly state types

* Add failing test for multiple states
2022-09-23 23:50:50 +02:00

35 lines
1 KiB
TOML

[package]
categories = ["asynchronous", "network-programming", "web-programming"]
description = "Macros for axum"
edition = "2021"
rust-version = "1.60"
homepage = "https://github.com/tokio-rs/axum"
keywords = ["axum"]
license = "MIT"
name = "axum-macros"
readme = "README.md"
repository = "https://github.com/tokio-rs/axum"
version = "0.3.0-rc.1" # remember to also bump the version that axum and axum-extra depends on
[lib]
proc-macro = true
[dependencies]
heck = "0.4"
proc-macro2 = "1.0"
quote = "1.0"
syn = { version = "1.0", features = [
"full",
# needed for `Hash` impls
"extra-traits",
] }
[dev-dependencies]
axum = { path = "../axum", version = "0.6.0-rc.2", features = ["headers"] }
axum-extra = { path = "../axum-extra", version = "0.4.0-rc.1", features = ["typed-routing", "cookie-private"] }
rustversion = "1.0"
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"
syn = { version = "1.0", features = ["full", "extra-traits"] }
tokio = { version = "1.0", features = ["full"] }
trybuild = "1.0.63"