Retrieve the next websocket frame of the stream and discard the current one
The frame type for this nessage;
Returns true iff the end of the input stream has been reached.
(Scheduled for deprecation) Returns the maximum number of bytes that are known to remain in this stream until the end is reached.
(Scheduled for deprecation) Queries if there is data available for immediate, non-blocking read.
Returns a temporary reference to the data that is currently buffered.
Fills the preallocated array 'bytes' with data from the stream.
Represents a single incoming WebSocket message as an InputStream.