Struct routerify::RouterService[−][src]

pub struct RouterService<B, E> { /* fields omitted */ }
Expand description

A Service to process incoming requests.

This RouterService<B, E> type accepts two type parameters: B and E.

  • The B represents the response body type which will be used by route handlers and the middlewares and this body type must implement the HttpBody trait. For an instance, B could be hyper::Body type.
  • The E represents any error type which will be used by route handlers and the middlewares. This error type must implement the std::error::Error.

Examples

use hyper::{Body, Request, Response, Server};
use routerify::{Router, RouterService};
use std::convert::Infallible;
use std::net::SocketAddr;

// A handler for "/" page.
async fn home(_: Request<Body>) -> Result<Response<Body>, Infallible> {
    Ok(Response::new(Body::from("Home page")))
}

fn router() -> Router<Body, Infallible> {
    Router::builder()
        .get("/", home)
        .build()
        .unwrap()
}

#[tokio::main]
async fn main() {
    let router = router();

    // Create a Service from the router above to handle incoming requests.
    let service = RouterService::new(router).unwrap();

    let addr = SocketAddr::from(([127, 0, 0, 1], 3000));

    // Create a server by passing the created service to `.serve` method.
    let server = Server::bind(&addr).serve(service);

    println!("App is running on: {}", addr);
    if let Err(err) = server.await {
        eprintln!("Server error: {}", err);
   }
}

Implementations

impl<B: HttpBody + Send + Sync + 'static, E: Into<Box<dyn Error + Send + Sync>> + 'static> RouterService<B, E>[src]

pub fn new(router: Router<B, E>) -> Result<RouterService<B, E>>[src]

Creates a new service with the provided router and it’s ready to be used with the hyper serve method.

Trait Implementations

impl<B: Debug, E: Debug> Debug for RouterService<B, E>[src]

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

Formats the value using the given formatter. Read more

impl<B: HttpBody + Send + Sync + 'static, E: Into<Box<dyn Error + Send + Sync>> + 'static> Service<&'_ AddrStream> for RouterService<B, E>[src]

type Response = RequestService<B, E>

Responses given by the service.

type Error = Infallible

Errors produced by the service.

type Future = Ready<Result<Self::Response, Self::Error>>

The future response value.

fn poll_ready(&mut self, _cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>>[src]

Returns Poll::Ready(Ok(())) when the service is able to process requests. Read more

fn call(&mut self, conn: &AddrStream) -> Self::Future[src]

Process the request and return the response asynchronously. Read more

Auto Trait Implementations

impl<B, E> !RefUnwindSafe for RouterService<B, E>

impl<B, E> Send for RouterService<B, E>

impl<B, E> Sync for RouterService<B, E>

impl<B, E> Unpin for RouterService<B, E>

impl<B, E> !UnwindSafe for RouterService<B, E>

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T> Instrument for T[src]

fn instrument(self, span: Span) -> Instrumented<Self>[src]

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>[src]

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.