actix

Tasks

Hello, World!

use actix_web::{App, HttpServer};
use actix_web::{web, HttpResponse, Responder};

#[actix_web::main]
async fn main() -> std::io::Result<()> {
    HttpServer::new(|| {
        App::new()
            .route("/", web::get().to(hello))
    })
    .bind(("127.0.0.1", 8000))? // (1)
    .run()
    .await
}

async fn hello() -> impl Responder {
    HttpResponse::Ok().body("Hello, World!")
}

1. Note the address and port can be defined as a tuple or as a string

   .bind("127.0.0.1:8000")?
   

Static file server

use actix_web::{App, HttpServer};
use actix_files::Files;

#[actix_web::main]
async fn main() -> std::io::Result<()> {
    HttpServer::new(|| {
        App::new()
            .service(Files::new("/", "./static/").index_file("index.html"))
            .wrap(actix_web::middleware::Logger::default())
    })
    .bind(("127.0.0.1", 8000))? 
    .run()
    .await
}