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update examples

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This commit is contained in:
Nikolay Kim
2018-03-30 18:54:38 -07:00
parent 9e751de707
commit 8d8f6bedad
19 changed files with 137 additions and 104 deletions
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16
examples/state/src/main.rs
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@ -9,8 +9,10 @@ extern crate env_logger;
use std::cell::Cell;
use actix::*;
use actix_web::*;
use actix::prelude::*;
use actix_web::{
http, server, ws, middleware,
Application, HttpRequest, HttpResponse, Error};
/// Application state
struct AppState {
@ -18,12 +20,11 @@ struct AppState {
}
/// simple handle
fn index(req: HttpRequest<AppState>) -> HttpResponse {
fn index(req: HttpRequest<AppState>) -> Result<HttpResponse, Error> {
println!("{:?}", req);
req.state().counter.set(req.state().counter.get() + 1);
httpcodes::HTTPOk.with_body(
format!("Num of requests: {}", req.state().counter.get()))
HttpResponse::Ok().body(format!("Num of requests: {}", req.state().counter.get()))
}
/// `MyWebSocket` counts how many messages it receives from peer,
@ -58,14 +59,15 @@ fn main() {
let _ = env_logger::init();
let sys = actix::System::new("ws-example");
let addr = HttpServer::new(
let _ = server::new(
|| Application::with_state(AppState{counter: Cell::new(0)})
// enable logger
.middleware(middleware::Logger::default())
// websocket route
.resource(
"/ws/", |r|
r.method(Method::GET).f(|req| ws::start(req, MyWebSocket{counter: 0})))
r.method(http::Method::GET).f(
|req| ws::start(req, MyWebSocket{counter: 0})))
// register simple handler, handle all methods
.resource("/", |r| r.f(index)))
.bind("127.0.0.1:8080").unwrap()