Construct or parse a server 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::Server.new

  # Parse client request
  h.parse \<<EOF
  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
  EOF

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

  # Create response
  h.to_s # 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