Class: Thin::Request

Inherits:

Object

• Object
• Thin::Request

show all

Defined in:

lib/thin_extensions.rb

Constant Summary

WEBSOCKET_RECEIVE_CALLBACK =

'websocket.receive_callback'.freeze

Instance Method Summary (collapse)

• - (Boolean) secure_websocket?
• - (Boolean) websocket?
• - (Object) websocket_upgrade_data
• - (Object) websocket_url

61
62
63
64
65
66
67

# File 'lib/thin_extensions.rb', line 61

def secure_websocket?
  if @env.has_key?('HTTP_X_FORWARDED_PROTO')
    @env['HTTP_X_FORWARDED_PROTO'] == 'https' 
  else
    @env['HTTP_ORIGIN'] =~ /^https:/i
  end
end

55
56
57
58
59

# File 'lib/thin_extensions.rb', line 55

def websocket?
  @env['HTTP_CONNECTION'] and
  @env['HTTP_CONNECTION'].split(/\s*,\s*/).include?('Upgrade') and
  ['WebSocket', 'websocket'].include?(@env['HTTP_UPGRADE'])
end

74
75
76
77

# File 'lib/thin_extensions.rb', line 74

def websocket_upgrade_data
  parser = Faye::WebSocket.parser(self)
  parser.handshake(self)
end

69
70
71
72

# File 'lib/thin_extensions.rb', line 69

def websocket_url
  scheme = secure_websocket? ? 'wss:' : 'ws:'
  @env['websocket.url'] = "#{ scheme }//#{ @env['HTTP_HOST'] }#{ @env['REQUEST_URI'] }"
end