Future addStream(
Stream stream
)

Sends data from a stream on WebSocket connection. Each data event from stream will be send as a single WebSocket frame. The data from stream must be either Strings, or List<int>s holding bytes.

Source

/**
 * Sends data from a stream on WebSocket connection. Each data event from
 * [stream] will be send as a single WebSocket frame. The data from [stream]
 * must be either [:String:]s, or [:List<int>:]s holding bytes.
 */
Future addStream(Stream stream);