the WebSocketUtil namespace contains all the definitions in the WebSocketUtil module More...

Functions
binary	ws_encode_message (data msg, int op=-1, *bool masked)
	encodes a message for sending over a websocket socket

hash	ws_read_message (Socket sock, *timeout to)
	read and decode a message from a socket More...

Variables
const	WS_FIN = (1 << 7)
	the final fragment in a message

const	WS_GUID = "258EAFA5-E914-47DA-95CA-C5AB0DC85B11"
	WebSocket GUID.

const	WSCC_AbnormalClosure = 1006
	"Abnormal Closure" code

const	WSCC_GoingAway = 1001
	"Going Away" code

const	WSCC_InternalServerError = 1011
	"Internal Server Error" code

const	WSCC_InvalidData = 1007
	"Invalid Frame Payload Data" code

const	WSCC_MandatoryExt = 1010
	"Mandatory Ext." code

const	WSCC_MessageTooBig = 1009
	"Message Too Big" code

const	WSCC_NormalClosure = 1000
	"Normal Closure" code

const	WSCC_NoStatusRcvd = 1005
	"No Status Rcvd" code

const	WSCC_PolicyViolation = 1008
	"Policy Violation" code

const	WSCC_ProtocolError = 1002
	"Protocol Error" code

const	WSCC_TlsHandshake = 1015
	"TLS Handshake" code

const	WSCC_UnsupportedData = 1003
	"Unsupported Data" code

const	WSCCMap
	maps from close codes to text descriptions

const	WSOP_Binary = 0x2
	binary frame opcode

const	WSOP_Close = 0x8
	connection code opcode

const	WSOP_Continuation = 0x0
	continuation frame opcode

const	WSOP_Ping = 0x9
	ping opcode

const	WSOP_Pong = 0xa
	pong opcode

const	WSOP_Text = 0x1
	text frame opcode

const	WSOPMap
	maps from opcodes to text descriptions

Detailed Description

the WebSocketUtil namespace contains all the definitions in the WebSocketUtil module

Function Documentation

hash WebSocketUtil::ws_read_message	(	Socket	sock,
		*timeout	to
	)

read and decode a message from a socket

Parameters

sock	the Socket object to receive the message
to	an optional read timeout

Returns

a hash with the following keys:

op: the operation code (one of WebSocket OpCodes)
masked a boolean flag indicating if the message was masked or not
msg: the message received; if a CLOSE opcode is received (see WSOP_Close) then any close message is decoded and included here in text form
close: the close code (one of WebSocket Close Codes); only included if op is WSOP_Close