#![allow(unused_variables)] #![cfg_attr(feature="cargo-clippy", allow(needless_pass_by_value))] extern crate actix; extern crate actix_web; extern crate env_logger; extern crate futures; use futures::Stream; use actix_web::*; use actix_web::middlewares::RequestSession; use futures::future::{FutureResult, result}; /// simple handler fn index(mut req: HttpRequest) -> Result { println!("{:?}", req); if let Ok(ch) = req.payload_mut().readany().poll() { if let futures::Async::Ready(Some(d)) = ch { println!("{}", String::from_utf8_lossy(d.as_ref())); } } // session if let Some(count) = req.session().get::("counter")? { println!("SESSION value: {}", count); req.session().set("counter", count+1)?; } else { req.session().set("counter", 1)?; } Ok("Welcome!".into()) } /// async handler fn index_async(req: HttpRequest) -> FutureResult { println!("{:?}", req); result(HttpResponse::Ok() .content_type("text/html") .body(format!("Hello {}!", req.match_info().get("name").unwrap())) .map_err(|e| e.into())) } /// handler with path parameters like `/user/{name}/` fn with_param(req: HttpRequest) -> Result { println!("{:?}", req); Ok(HttpResponse::Ok() .content_type("test/plain") .body(format!("Hello {}!", req.match_info().get("name").unwrap()))?) } fn main() { ::std::env::set_var("RUST_LOG", "actix_web=info"); let _ = env_logger::init(); let sys = actix::System::new("basic-example"); HttpServer::new( || Application::new() // enable logger .middleware(middlewares::Logger::default()) // cookie session middleware .middleware(middlewares::SessionStorage::new( middlewares::CookieSessionBackend::build(&[0; 32]) .secure(false) .finish() )) // register simple route, handle all methods .resource("/index.html", |r| r.f(index)) // with path parameters .resource("/user/{name}/", |r| r.method(Method::GET).f(with_param)) // async handler .resource("/async/{name}", |r| r.method(Method::GET).a(index_async)) .resource("/test", |r| r.f(|req| { match *req.method() { Method::GET => httpcodes::HTTPOk, Method::POST => httpcodes::HTTPMethodNotAllowed, _ => httpcodes::HTTPNotFound, } })) // static files .resource("/static/{tail:.*}", |r| r.h(fs::StaticFiles::new("tail", "examples/static/", true))) // redirect .resource("/", |r| r.method(Method::GET).f(|req| { println!("{:?}", req); httpcodes::HTTPFound .build() .header("LOCATION", "/index.html") .body(Body::Empty) }))) .bind("127.0.0.1:8080").unwrap() .start().unwrap(); println!("Started http server: 127.0.0.1:8080"); let _ = sys.run(); }