ReceiveWebSocket (Socket function)

From m204wiki
Revision as of 17:17, 13 August 2019 by Tom (talk | contribs) (→‎Syntax terms)
Jump to navigation Jump to search

Receive Web Socket framed message (Socket class)

[Introduced in Model 204 7.8 βeta]


This page is under construction.

Syntax

%opCode = socket:ReceiveWebSocket( string)

Syntax terms

%opCode op code is a number indicating the type of web socket frame received. Numbers 0-7 are non-control frames. Numbers 8-15 are control frames.
0 A continuation frame. A continuation frame is treated as text or binary based on the op code of the first frame.
1 A text frame. Text frames are are translated to ASCII with the translate table in effect for the port.
2 A binary frame. No translation is done for binary frames.
3-7 Reserved for future use.
8 Connection close frame. A close frame should be sent in response.
9 Ping. The receiver should respond with a Pong frame, unless a close frame has been received.
10 Pong. This is sent as a response to a Ping frame.
11-15 Reserved for future use.
128 This value is added to the frame op code to indicate the final fragment of a non-control message. The first fragment may also be the final fragment.
socket Socket object
string string

Usage notes

Examples

See also