Struct runtime_injector_actix::Injected

pub struct Injected<R: Request>(_);

An injected request. Any request to the Injector can be injected by wrapping it in this type and providing it as a parameter to your request handler.

Example

use actix_web::{get, App, HttpResponse, HttpServer, Responder};
use runtime_injector_actix::{
    constant, define_module, Injected, Injector, Svc,
};

#[actix_web::main]
async fn main() -> std::io::Result<()> {
    let mut builder = Injector::builder();
    builder.add_module(define_module! {
        services = [constant(4i32)],
    });

    let injector = builder.build();
    HttpServer::new(move || {
        App::new().app_data(injector.clone()).service(index)
    })
    .bind(("127.0.0.1", 8080))?
    .run()
    .await
}

#[get("/")]
async fn index(my_service: Injected<Svc<i32>>) -> impl Responder {
    HttpResponse::Ok().body(format!("injected value is {}", *my_service))
}

Implementations

impl<R: Request> Injected<R>

pub fn into_inner(value: Injected<R>) -> R

Converts an Injected<R> to its inner value.

Trait Implementations

impl<R: Clone + Request> Clone for Injected<R>

fn clone(&self) -> Injected<R>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<R: Debug + Request> Debug for Injected<R>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<R: Request> Deref for Injected<R>

type Target = R

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<R: Request> FromRequest for Injected<R>

type Error = Error

The associated error which can be returned.

type Future = Ready<Result<Self>>

Future that resolves to a Self

type Config = ()

Configuration for this extractor

fn from_request(req: &HttpRequest, _payload: &mut Payload) -> Self::Future

Convert request to a Self

fn extract(req: &HttpRequest) -> Self::Future

Convert request to a Self

fn configure<F>(f: F) -> Self::Config where
    F: FnOnce(Self::Config) -> Self::Config, 

Create and configure config instance.

impl<R: Hash + Request> Hash for Injected<R>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<R: Ord + Request> Ord for Injected<R>

fn cmp(&self, other: &Injected<R>) -> Ordering

This method returns an Ordering between self and other.

#[must_use]

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl<R: PartialEq + Request> PartialEq<Injected<R>> for Injected<R>

fn eq(&self, other: &Injected<R>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Injected<R>) -> bool

This method tests for !=.

impl<R: PartialOrd + Request> PartialOrd<Injected<R>> for Injected<R>

fn partial_cmp(&self, other: &Injected<R>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<R: Eq + Request> Eq for Injected<R>

impl<R: Request> StructuralEq for Injected<R>

impl<R: Request> StructuralPartialEq for Injected<R>