async_tungstenite::handshake

Function without_handshake

source 
pub(crate) async fn without_handshake<F, S>(
    stream: S,
    f: F,
) -> WebSocketStream<S>
where
    F: FnOnce(AllowStd<S>) -> WebSocket<AllowStd<S>> + Unpin,
    S: AsyncRead + AsyncWrite + Unpin,