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Code Issues Releases Wiki Activity

allow to disable http/2 support

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This commit is contained in:
Nikolay Kim
2018-03-16 08:48:44 -07:00
parent b16f2d5f05
commit 4096089a3f
5 changed files with 31 additions and 15 deletions
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28
src/server/srv.rs
View File

@ -41,6 +41,7 @@ pub struct HttpServer<H> where H: IntoHttpHandler + 'static
exit: bool,
shutdown_timeout: u16,
signals: Option<Addr<Syn, signal::ProcessSignals>>,
no_http2: bool,
no_signals: bool,
}
@ -89,6 +90,7 @@ impl<H> HttpServer<H> where H: IntoHttpHandler + 'static
exit: false,
shutdown_timeout: 30,
signals: None,
no_http2: false,
no_signals: false,
}
}
@ -170,6 +172,12 @@ impl<H> HttpServer<H> where H: IntoHttpHandler + 'static
self
}
/// Disable `HTTP/2` support
pub fn no_http2(mut self) -> Self {
self.no_http2 = true;
self
}
/// Get addresses of bound sockets.
pub fn addrs(&self) -> Vec<net::SocketAddr> {
self.sockets.iter().map(|s| s.0).collect()
@ -396,15 +404,17 @@ impl<H: IntoHttpHandler> HttpServer<H>
Err(io::Error::new(io::ErrorKind::Other, "No socket addresses are bound"))
} else {
// alpn support
builder.set_alpn_protos(b"\x02h2\x08http/1.1")?;
builder.set_alpn_select_callback(|_, protos| {
const H2: &[u8] = b"\x02h2";
if protos.windows(3).any(|window| window == H2) {
Ok(b"h2")
} else {
Err(AlpnError::NOACK)
}
});
if !self.no_http2 {
builder.set_alpn_protos(b"\x02h2\x08http/1.1")?;
builder.set_alpn_select_callback(|_, protos| {
const H2: &[u8] = b"\x02h2";
if protos.windows(3).any(|window| window == H2) {
Ok(b"h2")
} else {
Err(AlpnError::NOACK)
}
});
}
let (tx, rx) = mpsc::unbounded();
let acceptor = builder.build();

3
src/server/worker.rs
View File

@ -204,7 +204,8 @@ impl StreamHandlerType {
} else {
false
};
Arbiter::handle().spawn(HttpChannel::new(h, io, peer, http2));
Arbiter::handle().spawn(
HttpChannel::new(h, io, peer, http2));
},
Err(err) =>
trace!("Error during handling tls connection: {}", err),