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update examples

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This commit is contained in:
Nikolay Kim 2017-11-29 14:03:18 -08:00
parent acc2fff655
commit ffb2e3c0ab
2 changed files with 31 additions and 42 deletions
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18
examples/tls/src/main.rs
View file

@ -9,12 +9,12 @@ use std::io::Read;
use actix_web::*;
/// somple handle
fn index(req: HttpRequest) -> HttpResponse {
fn index(req: HttpRequest) -> Result<HttpResponse> {
println!("{:?}", req);
httpcodes::HTTPOk
.build()
.content_type("text/plain")
.body("Welcome!").unwrap()
Ok(httpcodes::HTTPOk
.build()
.content_type("text/plain")
.body("Welcome!")?)
}
fn main() {
@ -37,10 +37,10 @@ fn main() {
.handler("/index.html", index)
// with path parameters
.resource("/", |r| r.handler(Method::GET, |req| {
Ok(httpcodes::HTTPFound
.build()
.header("LOCATION", "/index.html")
.body(Body::Empty)?)
httpcodes::HTTPFound
.build()
.header("LOCATION", "/index.html")
.body(Body::Empty)
})))
.serve_tls::<_, ()>("127.0.0.1:8080", pkcs12).unwrap();

55
examples/websocket-chat/src/main.rs
View file

@ -22,13 +22,23 @@ mod codec;
mod server;
mod session;
/// This is our websocket route state, this state is shared with all route instances
/// via `HttpContext::state()`
struct WsChatSessionState {
addr: SyncAddress<server::ChatServer>,
}
/// Entry point for our route
fn chat_route(req: HttpRequest<WsChatSessionState>) -> Result<Reply> {
ws::start(
req,
WsChatSession {
id: 0,
hb: Instant::now(),
room: "Main".to_owned(),
name: None})
}
struct WsChatSession {
/// unique session id
id: usize,
@ -41,32 +51,12 @@ struct WsChatSession {
}
impl Actor for WsChatSession {
type Context = HttpContext<Self>;
}
/// Entry point for our route
impl Route for WsChatSession {
type State = WsChatSessionState;
fn request(mut req: HttpRequest<WsChatSessionState>,
ctx: &mut HttpContext<Self>) -> RouteResult<Self>
{
// websocket handshakre, it may fail if request is not websocket request
let resp = ws::handshake(&req)?;
ctx.start(resp);
ctx.add_stream(ws::WsStream::new(&mut req));
Reply::async(
WsChatSession {
id: 0,
hb: Instant::now(),
room: "Main".to_owned(),
name: None})
}
type Context = HttpContext<Self, WsChatSessionState>;
}
/// Handle messages from chat server, we simply send it to peer websocket
impl Handler<session::Message> for WsChatSession {
fn handle(&mut self, msg: session::Message, ctx: &mut HttpContext<Self>)
fn handle(&mut self, msg: session::Message, ctx: &mut Self::Context)
-> Response<Self, session::Message>
{
ws::WsWriter::text(ctx, &msg.0);
@ -76,7 +66,7 @@ impl Handler<session::Message> for WsChatSession {
/// WebSocket message handler
impl Handler<ws::Message> for WsChatSession {
fn handle(&mut self, msg: ws::Message, ctx: &mut HttpContext<Self>)
fn handle(&mut self, msg: ws::Message, ctx: &mut Self::Context)
-> Response<Self, ws::Message>
{
println!("WEBSOCKET MESSAGE: {:?}", msg);
@ -209,17 +199,16 @@ fn main() {
HttpServer::new(
Application::build("/", state)
// redirect to websocket.html
.resource("/", |r|
r.handler(Method::GET, |req| {
Ok(httpcodes::HTTPFound
.build()
.header("LOCATION", "/static/websocket.html")
.body(Body::Empty)?)
}))
.resource("/", |r| r.handler(Method::GET, |req| {
httpcodes::HTTPFound
.build()
.header("LOCATION", "/static/websocket.html")
.body(Body::Empty)
}))
// websocket
.resource("/ws/", |r| r.get::<WsChatSession>())
.resource("/ws/", |r| r.get(chat_route))
// static resources
.route_handler("/static", StaticFiles::new("static/", true)))
.route("/static", StaticFiles::new("static/", true)))
.serve::<_, ()>("127.0.0.1:8080").unwrap();
let _ = sys.run();