# actix-http > HTTP primitives for the Actix ecosystem. [![crates.io](https://img.shields.io/crates/v/actix-http?label=latest)](https://crates.io/crates/actix-http) [![Documentation](https://docs.rs/actix-http/badge.svg?version=3.3.1)](https://docs.rs/actix-http/3.3.1) ![Version](https://img.shields.io/badge/rustc-1.65+-ab6000.svg) ![MIT or Apache 2.0 licensed](https://img.shields.io/crates/l/actix-http.svg)
[![dependency status](https://deps.rs/crate/actix-http/3.3.1/status.svg)](https://deps.rs/crate/actix-http/3.3.1) [![Download](https://img.shields.io/crates/d/actix-http.svg)](https://crates.io/crates/actix-http) [![Chat on Discord](https://img.shields.io/discord/771444961383153695?label=chat&logo=discord)](https://discord.gg/NWpN5mmg3x) ## Documentation & Resources - [API Documentation](https://docs.rs/actix-http) - Minimum Supported Rust Version (MSRV): 1.65 ## Example ```rust use std::{env, io}; use actix_http::{HttpService, Response}; use actix_server::Server; use futures_util::future; use http::header::HeaderValue; use tracing::info; #[actix_rt::main] async fn main() -> io::Result<()> { env::set_var("RUST_LOG", "hello_world=info"); env_logger::init(); Server::build() .bind("hello-world", "127.0.0.1:8080", || { HttpService::build() .client_timeout(1000) .client_disconnect(1000) .finish(|_req| { info!("{:?}", _req); let mut res = Response::Ok(); res.header("x-head", HeaderValue::from_static("dummy value!")); future::ok::<_, ()>(res.body("Hello world!")) }) .tcp() })? .run() .await } ```