Start state transition verification + refactors

examples/akamai.rs

@@ -0,0 +1,71 @@
+extern crate h2;
+extern crate http;
+extern crate futures;
+extern crate tokio_io;
+extern crate tokio_core;
+extern crate tokio_openssl;
+extern crate openssl;
+extern crate io_dump;
+extern crate env_logger;
+
+use h2::client;
+
+use http::request;
+
+use futures::*;
+
+use tokio_core::reactor;
+use tokio_core::net::TcpStream;
+
+pub fn main() {
+    let _ = env_logger::init();
+
+    let mut core = reactor::Core::new().unwrap();;
+
+    let tcp = TcpStream::connect(
+        &"23.39.23.98:443".parse().unwrap(),
+        &core.handle());
+
+    let tcp = tcp.then(|res| {
+        use openssl::ssl::{SslMethod, SslConnectorBuilder};
+        use tokio_openssl::SslConnectorExt;
+
+        let tcp = res.unwrap();
+
+        // Does anyone know how TLS even works?
+
+        let mut b = SslConnectorBuilder::new(SslMethod::tls()).unwrap();
+        b.builder_mut().set_alpn_protocols(&[b"h2"]).unwrap();
+
+        let connector = b.build();
+        connector.connect_async("http2.akamai.com", tcp)
+            .then(|res| {
+                let tls = res.unwrap();
+                assert_eq!(Some(&b"h2"[..]), tls.get_ref().ssl().selected_alpn_protocol());
+
+                // Dump output to stdout
+                let tls = io_dump::Dump::to_stdout(tls);
+
+                client::handshake(tls)
+            })
+            .then(|res| {
+                let conn = res.unwrap();
+
+                let mut request = request::Head::default();
+                request.uri = "https://http2.akamai.com/".parse().unwrap();
+                // request.version = version::H2;
+
+                conn.send_request(1.into(), request, true)
+            })
+            .then(|res| {
+                let conn = res.unwrap();
+                // Get the next message
+                conn.for_each(|frame| {
+                    println!("RX: {:?}", frame);
+                    Ok(())
+                })
+            })
+    });
+
+    core.run(tcp).unwrap();
+}