Frame

Close frame. This frame is send to the browser every time the client asks for data on closed connection. This may happen multiple times. Close frame contains a code and a string explaining a reason of closure, like: c[3000,"Go away!"].

Special frame to signal the underlying flow to close the connection abruptly. This frame doesn't contain any payload, an exception will be thrown if encode is called.

Encode messages to a SockJS message frame, it is an array of json encoded messages. For example: a["message1", "message2"].

The names of the product elements

The name of the type