# utoipa-actix-web - Bindings for Actix Web and utoipa
[](https://github.com/juhaku/utoipa/actions/workflows/build.yaml)
[](https://crates.io/crates/utoipa-actix-web)
[](https://docs.rs/utoipa-actix-web/latest/)

This crate implements necessary bindings for automatically collecting `paths` and `schemas` recursively from Actix Web
`App`, `Scope` and `ServiceConfig`. It provides natural API reducing duplication and support for scopes while generating
OpenAPI specification without the need to declare `paths` and `schemas` to `#[openapi(...)]` attribute of `OpenApi` derive.
Currently only `service(...)` calls supports automatic collection of schemas and paths. Manual routes via `route(...)` or
`Route::new().to(...)` is not supported.
## Install
Add dependency declaration to `Cargo.toml`.
```toml
[dependencies]
utoipa-actix-web = "0.1"
```
## Examples
Collect handlers annotated with `#[utoipa::path]` recursively from `service(...)` calls to compose OpenAPI spec.
```rust
use actix_web::{get, App};
use utoipa_actix_web::{scope, AppExt};
#[derive(utoipa::ToSchema)]
struct User {
id: i32,
}
#[utoipa::path(responses((status = OK, body = User)))]
#[get("/user")]
async fn get_user() -> Json<User> {
Json(User { id: 1 })
}
let (_, mut api) = App::new()
.into_utoipa_app()
.service(scope::scope("/api/v1").service(get_user))
.split_for_parts();
```
## License
Licensed under either of [Apache 2.0](LICENSE-APACHE) or [MIT](LICENSE-MIT) license at your option.
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in this crate
by you, shall be dual licensed, without any additional terms or conditions.