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Merge pull request #9 from alishir/new-example

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echo example with `impl Future`
This commit is contained in:
Nikolay Kim 2018-11-27 20:17:32 -10:00 committed by GitHub
commit 617b8557e1
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5 changed files with 90 additions and 49 deletions
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34
examples/echo.rs
View File

@ -4,39 +4,37 @@ extern crate env_logger;
extern crate actix_http;
extern crate actix_net;
extern crate bytes;
extern crate futures;
extern crate http;
extern crate bytes;
use actix_http::{h1, Response, Request};
use bytes::Bytes;
use actix_http::HttpMessage;
use actix_http::{h1, Request, Response};
use actix_net::server::Server;
use actix_net::service::NewServiceExt;
use bytes::Bytes;
use futures::Future;
use http::header::{HeaderValue};
use actix_http::HttpMessage;
use http::header::HeaderValue;
use std::env;
fn main() {
env::set_var("RUST_LOG", "echo=info");
env_logger::init();
Server::new().bind("echo", "127.0.0.1:8080", || {
h1::H1Service::build()
.client_timeout(1000)
.client_disconnect(1000)
.server_hostname("localhost")
.finish(|_req: Request| {
_req.body()
.limit(512)
.and_then(|bytes: Bytes| {
Server::new()
.bind("echo", "127.0.0.1:8080", || {
h1::H1Service::build()
.client_timeout(1000)
.client_disconnect(1000)
.server_hostname("localhost")
.finish(|_req: Request| {
_req.body().limit(512).and_then(|bytes: Bytes| {
info!("request body: {:?}", bytes);
let mut res = Response::Ok();
res.header("x-head", HeaderValue::from_static("dummy value!"));
Ok(res.body(bytes))
})
})
.map(|_| ())
}).unwrap().run();
}).map(|_| ())
}).unwrap()
.run();
}

42
examples/echo2.rs Normal file
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@ -0,0 +1,42 @@
#[macro_use]
extern crate log;
extern crate env_logger;
extern crate actix_http;
extern crate actix_net;
extern crate bytes;
extern crate futures;
use actix_http::http::HeaderValue;
use actix_http::HttpMessage;
use actix_http::{h1, Error, Request, Response};
use actix_net::server::Server;
use actix_net::service::NewServiceExt;
use bytes::Bytes;
use futures::Future;
use std::env;
fn handle_request(_req: Request) -> impl Future<Item = Response, Error = Error> {
_req.body().limit(512).from_err().and_then(|bytes: Bytes| {
info!("request body: {:?}", bytes);
let mut res = Response::Ok();
res.header("x-head", HeaderValue::from_static("dummy value!"));
Ok(res.body(bytes))
})
}
fn main() {
env::set_var("RUST_LOG", "echo=info");
env_logger::init();
Server::new()
.bind("echo", "127.0.0.1:8080", || {
h1::H1Service::build()
.client_timeout(1000)
.client_disconnect(1000)
.server_hostname("localhost")
.finish(|_req: Request| handle_request(_req))
.map(|_| ())
}).unwrap()
.run();
}

31
examples/framed_hello.rs
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@ -1,18 +1,18 @@
extern crate log;
extern crate env_logger;
extern crate log;
extern crate actix_http;
extern crate actix_net;
extern crate bytes;
extern crate futures;
extern crate http;
extern crate bytes;
use actix_http::{h1, ServiceConfig, SendResponse, Response};
use actix_net::framed::IntoFramed;
use actix_http::{h1, Response, SendResponse, ServiceConfig};
use actix_net::codec::Framed;
use actix_net::stream::TakeItem;
use actix_net::framed::IntoFramed;
use actix_net::server::Server;
use actix_net::service::NewServiceExt;
use actix_net::stream::TakeItem;
use futures::Future;
use std::env;
@ -20,14 +20,15 @@ fn main() {
env::set_var("RUST_LOG", "framed_hello=info");
env_logger::init();
Server::new().bind("framed_hello", "127.0.0.1:8080", || {
IntoFramed::new(|| h1::Codec::new(ServiceConfig::default()))
.and_then(TakeItem::new().map_err(|_| ()))
.and_then(|(_req, _framed): (_, Framed<_, _>)| {
SendResponse::send(_framed, Response::Ok().body("Hello world!"))
.map_err(|_| ())
.map(|_| ())
})
}).unwrap().run();
Server::new()
.bind("framed_hello", "127.0.0.1:8080", || {
IntoFramed::new(|| h1::Codec::new(ServiceConfig::default()))
.and_then(TakeItem::new().map_err(|_| ()))
.and_then(|(_req, _framed): (_, Framed<_, _>)| {
SendResponse::send(_framed, Response::Ok().body("Hello world!"))
.map_err(|_| ())
.map(|_| ())
})
}).unwrap()
.run();
}

30
examples/hello-world.rs
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@ -11,25 +11,25 @@ use actix_http::{h1, Response};
use actix_net::server::Server;
use actix_net::service::NewServiceExt;
use futures::future;
use http::header::{HeaderValue};
use http::header::HeaderValue;
use std::env;
fn main() {
env::set_var("RUST_LOG", "hello_world=info");
env_logger::init();
Server::new().bind("hello-world", "127.0.0.1:8080", || {
h1::H1Service::build()
.client_timeout(1000)
.client_disconnect(1000)
.server_hostname("localhost")
.finish(|_req| {
info!("{:?}", _req);
let mut res = Response::Ok();
res.header("x-head", HeaderValue::from_static("dummy value!"));
future::ok::<_, ()>(res.body("Hello world!"))
})
.map(|_| ())
}).unwrap().run();
Server::new()
.bind("hello-world", "127.0.0.1:8080", || {
h1::H1Service::build()
.client_timeout(1000)
.client_disconnect(1000)
.server_hostname("localhost")
.finish(|_req| {
info!("{:?}", _req);
let mut res = Response::Ok();
res.header("x-head", HeaderValue::from_static("dummy value!"));
future::ok::<_, ()>(res.body("Hello world!"))
}).map(|_| ())
}).unwrap()
.run();
}