docs: public boolean isEventStream() {
  		boolean isEventStream = false;
  		if (!getResponseHeader().isEmpty()) {
  			isEventStream = getResponseHeader().hasContentType("text/event-stream");
  		} else {
  			// response not available
  			// is request for event-stream?
  			String acceptHeader = getRequestHeader().getHeader("Accept");
  			if (acceptHeader != null && acceptHeader.equals("text/event-stream")) {
  				// request is for an SSE stream
  				isEventStream = true;
  			}
  		}
  		
  		return isEventStream;
  	}