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