Files
h2/examples/akamai.rs
Carl Lerche d0b5b6246a Misc renames (#202)
This patch renames a number of types and functions making
the API more consistent.

* `Server` -> `Connection`
* `Client` -> `SendRequest`
* `Respond` -> `SendResponse`.

It also moves the handshake fns off of `Connection` and make
them free fns in the module. And `Connection::builder` is removed
in favor of `Builder::new`.
2018-01-02 17:02:17 -08:00

95 lines
2.4 KiB
Rust

extern crate env_logger;
extern crate futures;
extern crate h2;
extern crate http;
extern crate io_dump;
extern crate rustls;
extern crate tokio_core;
extern crate tokio_rustls;
extern crate webpki_roots;
use h2::client;
use futures::*;
use http::{Method, Request};
use tokio_core::net::TcpStream;
use tokio_core::reactor;
use rustls::Session;
use tokio_rustls::ClientConfigExt;
use std::net::ToSocketAddrs;
const ALPN_H2: &str = "h2";
pub fn main() {
let _ = env_logger::init();
let tls_client_config = std::sync::Arc::new({
let mut c = rustls::ClientConfig::new();
c.root_store
.add_server_trust_anchors(&webpki_roots::TLS_SERVER_ROOTS);
c.alpn_protocols.push(ALPN_H2.to_owned());
c
});
// Sync DNS resolution.
let addr = "http2.akamai.com:443"
.to_socket_addrs()
.unwrap()
.next()
.unwrap();
println!("ADDR: {:?}", addr);
let mut core = reactor::Core::new().unwrap();
let handle = core.handle();
let tcp = TcpStream::connect(&addr, &handle);
let tcp = tcp.then(|res| {
let tcp = res.unwrap();
tls_client_config
.connect_async("http2.akamai.com", tcp)
.then(|res| {
let tls = res.unwrap();
let negotiated_protcol = {
let (_, session) = tls.get_ref();
session.get_alpn_protocol()
};
assert_eq!(Some(ALPN_H2), negotiated_protcol.as_ref().map(|x| &**x));
// Dump output to stdout
let tls = io_dump::Dump::to_stdout(tls);
println!("Starting client handshake");
client::handshake(tls)
})
.then(|res| {
let (mut client, h2) = res.unwrap();
let request = Request::builder()
.method(Method::GET)
.uri("https://http2.akamai.com/")
.body(())
.unwrap();
let (response, _) = client.send_request(request, true).unwrap();
let stream = response.and_then(|response| {
let (_, body) = response.into_parts();
body.for_each(|chunk| {
println!("RX: {:?}", chunk);
Ok(())
})
});
h2.join(stream)
})
});
core.run(tcp).unwrap();
}