Struct Http2Frame 

pub struct Http2Frame {
    pub length: u32,
    pub frame_type: FrameType,
    pub flags: u8,
    pub stream_id: u32,
    pub payload: Vec<u8>,
}

HTTP/2 frame header + payload.

Fields

length: u32

Length of the payload (24-bit).

frame_type: FrameType

Frame type.

flags: u8

Frame flags.

stream_id: u32

Stream identifier (31-bit).

payload: Vec<u8>

Frame payload.

Implementations

impl Http2Frame

pub const HEADER_SIZE: usize = 9usize

HTTP/2 frame header size in bytes.

pub fn parse(data: &[u8]) -> Option<(Self, usize)>

Parse an HTTP/2 frame from raw bytes.

Returns the frame and the number of bytes consumed, or None if the buffer is too small.

pub fn serialize(&self) -> Vec<u8>

Serialize this frame into bytes.

pub fn data(stream_id: u32, payload: Vec<u8>, end_stream: bool) -> Self

Create a DATA frame.

pub fn settings(stream_id: u32, payload: Vec<u8>) -> Self

Create a SETTINGS frame.

pub fn settings_ack() -> Self

Create a SETTINGS ACK frame.

pub fn window_update(stream_id: u32, increment: u32) -> Self

Create a WINDOW_UPDATE frame.

pub fn goaway(last_stream_id: u32, error_code: u32) -> Self

Create a GOAWAY frame.

pub fn is_end_stream(&self) -> bool

Check if END_STREAM flag is set.

pub fn is_end_headers(&self) -> bool

Check if END_HEADERS flag is set (for HEADERS frames).

Trait Implementations

impl Clone for Http2Frame

fn clone(&self) -> Http2Frame

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Http2Frame

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

Formats the value using the given formatter.