[−][src]Crate actix_cors
Cross-origin resource sharing (CORS) for Actix applications
CORS middleware could be used with application and with resource.
Cors middleware could be used as parameter for App::wrap()
,
Resource::wrap()
or Scope::wrap()
methods.
Example
use actix_cors::Cors; use actix_web::{http, web, App, HttpRequest, HttpResponse, HttpServer}; async fn index(req: HttpRequest) -> &'static str { "Hello world" } fn main() -> std::io::Result<()> { HttpServer::new(|| App::new() .wrap( Cors::new() // <- Construct CORS middleware builder .allowed_origin("https://www.rust-lang.org/") .allowed_methods(vec!["GET", "POST"]) .allowed_headers(vec![http::header::AUTHORIZATION, http::header::ACCEPT]) .allowed_header(http::header::CONTENT_TYPE) .max_age(3600) .finish()) .service( web::resource("/index.html") .route(web::get().to(index)) .route(web::head().to(|| HttpResponse::MethodNotAllowed())) )) .bind("127.0.0.1:8080")?; Ok(()) }
In this example custom CORS middleware get registered for "/index.html" endpoint.
Cors middleware automatically handle OPTIONS preflight request.
Structs
Cors | Structure that follows the builder pattern for building |
CorsFactory |
|
CorsMiddleware |
|
Enums
AllOrSome | An enum signifying that some of type T is allowed, or |
CorsError | A set of errors that can occur during processing CORS |