Module cors 

Cross-Origin Resource Sharing (CORS).

Build a CorsLayer and hand it to crate::Server::with_cors. The server then answers preflight (OPTIONS) requests itself and stamps the Access-Control-* headers onto every cross-origin response — including error responses, so the browser can read 4xx/5xx bodies.

use actus::prelude::*;
use std::time::Duration;

// Development: anything goes.
Server::new(router).with_cors(CorsLayer::permissive());

// Production: pin it down.
Server::new(router).with_cors(
    CorsLayer::new()
        .allow_origin("https://app.example.com")
        .allow_methods([Verb::GET, Verb::POST, Verb::DELETE])
        .allow_headers([http::header::CONTENT_TYPE, http::header::AUTHORIZATION])
        .allow_credentials(true)
        .max_age(Duration::from_secs(3600)),
);

Structs

CorsLayer

A CORS policy. See the module docs.