Class: LibWebSocket::OpeningHandshake::Server

Inherits:

LibWebSocket::OpeningHandshake

• Object
• LibWebSocket::OpeningHandshake
• LibWebSocket::OpeningHandshake::Server

Defined in:

lib/libwebsocket/opening_handshake/server.rb

Overview

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

Instance Method Summary

• #initialize(hash = {}) ⇒ Server constructor

  A new instance of Server.

Methods inherited from LibWebSocket::OpeningHandshake

#controller, #parse

Constructor Details

#initialize(hash = {}) ⇒ Server

Returns a new instance of Server.

# File 'lib/libwebsocket/opening_handshake/server.rb', line 37

def initialize(hash = {})
  @controller = ::WebSocket::Handshake::Server.new({:version => 76}.merge(hash))
end