ltm rule command WS response

iRule(1)					  BIG-IP TMSH Manual					     iRule(1)

WS::response
       This command returns the values of the various Websocket header fields seen in a server response. Based on the
       values of the various Websocket header fields seen in a server response and accessed using this command, if
       desired Websocket processing can be disabled.

SYNOPSIS
       WS::response ('protocol' | 'extension' | 'version' | 'key' | 'valid' )

DESCRIPTION
       WS::response protocol
	   Returns the value of Sec-WebSocket-Protocol header field in server response.

       WS::response extension
	   Returns the value of Sec-WebSocket-Extensions header field in server response.

       WS::response version
	   Returns the value of Sec-WebSocket-Version header field in server response.

       WS::response key
	   Returns the value of Sec-WebSocket-Accept header field in server response.

       WS::response valid
	   Returns whether the client request and server response resulted in a successful Websocket upgrade.

RETURN VALUE
       This command can be used to lookup the values of various Websocket header fields seen in a server response.

VALID DURING
       WS_RESPONSE

EXAMPLES
	when WS_RESPONSE {
	    if { [WS::response key] equals "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="} {
		WS::enabled false
	    }
	}

HINTS
SEE ALSO
CHANGE LOG
       @BIGIP-12.1.0 --First introduced the command.

BIG-IP						      2020-06-23					     iRule(1)