Construct or parse a client WebSocket handshake. This module is written for convenience, since using request and response directly requires the same code again and again.

SYNOPSIS

  h = LibWebSocket::OpeningHandshake::Client.new(:url => 'ws://example.com')

  # Create request
  h.to_s # GET /demo HTTP/1.1
         # Upgrade: WebSocket
         # Connection: Upgrade
         # Host: example.com
         # Origin: http://example.com
         # Sec-WebSocket-Key1: 18x 6]8vM;54 *(5:  {   U1]8  z [  8
         # Sec-WebSocket-Key2: 1_ tx7X d  <  nw  334J702) 7]o}` 0
         #
         # Tm[K T2u

  # Parse server response
  h.parse \<<EOF
  HTTP/1.1 101 WebSocket Protocol Handshake
  Upgrade: WebSocket
  Connection: Upgrade
  Sec-WebSocket-Origin: http://example.com
  Sec-WebSocket-Location: ws://example.com/demo

  fQJ,fN/4F4!~K~MH
  EOF

  h.error # Check if there were any errors
  h.done? # Returns true