Struct websocket_lite::MessageCodec

pub struct MessageCodec { /* fields omitted */ }

Tokio codec for WebSocket messages. This codec can send and receive Message structs.

Methods

impl MessageCodec

pub fn new() -> MessageCodec

Creates a MessageCodec.

Trait Implementations

impl Decoder for MessageCodec

type Item = Message

The type of decoded frames.

type Error = Box<dyn Error + 'static>

The type of unrecoverable frame decoding errors.

fn decode(
    &mut self,
    src: &mut BytesMut
) -> Result<Option<Message>, Box<dyn Error + 'static>>

Attempts to decode a frame from the provided buffer of bytes.

default fn decode_eof(
    &mut self,
    buf: &mut BytesMut
) -> Result<Option<Self::Item>, Self::Error>

A default method available to be called when there are no more bytes available to be read from the underlying I/O.

default fn framed<T>(self, io: T) -> Framed<T, Self> where
    Self: Encoder,
    T: AsyncRead + AsyncWrite, 

Provides a Stream and Sink interface for reading and writing to this Io object, using Decode and Encode to read and write the raw data.

impl Encoder for MessageCodec

type Item = Message

The type of items consumed by the Encoder

type Error = Box<dyn Error + 'static>

The type of encoding errors.

fn encode(
    &mut self,
    item: Message,
    dst: &mut BytesMut
) -> Result<(), Box<dyn Error + 'static>>

Encodes a frame into the buffer provided.