Method protocol

src/client/async_impl/response/ws/mod.rs:188–195

(&self)

    /// Returns the WebSocket protocol.
    #[getter]
    pub fn protocol(&self) -> Option<&str> {
        self.protocol
            .as_ref()
            .map(HeaderValue::to_str)
            .transpose()
            .ok()
            .flatten()
    }

    /// Receives a message from the WebSocket.
    pub fn recv<'py>(&self, py: Python<'py>) -> PyResult<Bound<'py, PyAny>> {