Struct Http2Options 

pub struct Http2Options { /* private fields */ }

Available on crate feature h2 only.

Configuration options for the HTTP/2 connection handler.

Use the builder-style methods to customise behaviour, then pass the finished value to Http2::new.

Examples

let options = Http2Options::default()
    .handshake_timeout(Some(std::time::Duration::from_secs(10)))
    .accept_timeout(Some(std::time::Duration::from_secs(60)));

Implementations

impl Http2Options

pub fn new(h2: Builder) -> Self

Creates a new Http2Options from an h2 server builder with the following defaults:

Option	Default
accept_timeout	30 seconds
handshake_timeout	30 seconds
send_continue_response	true
send_date_header	true

The h2 builder is used as-is and is not modified by this method.

pub fn h2_builder(&mut self) -> &mut Builder

Returns a mutable reference to the underlying h2::server::Builder.

Use this to tune HTTP/2 protocol settings such as flow-control windows, frame size limits, and header list size.

pub fn accept_timeout(self, timeout: Option<Duration>) -> Self

Sets the timeout for waiting on the next accepted HTTP/2 stream.

If no new stream arrives before this duration, the connection is gracefully shut down and the handler returns a timeout error. Pass None to disable this timeout. Defaults to 30 seconds.

pub fn handshake_timeout(self, timeout: Option<Duration>) -> Self

Sets the timeout for the initial HTTP/2 handshake.

If the handshake does not complete within this duration, the handler returns an I/O timeout error. Pass None to disable this timeout. Defaults to 30 seconds.

pub fn send_continue_response(self, send: bool) -> Self

Controls whether a 100 Continue interim response is sent when a request contains an Expect: 100-continue header.

Defaults to true.

pub fn send_date_header(self, send: bool) -> Self

Controls whether a Date header is automatically added to every response.

The value is cached and refreshed at most once per second. Defaults to true.

Trait Implementations

impl Clone for Http2Options

fn clone(&self) -> Http2Options

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Http2Options

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Http2Options

fn default() -> Self

Returns the “default value” for a type.