text: #!/usr/bin/env python
  
  from gentokenlookup import gentokenlookup
  
  HEADERS = [
      ':authority',
      ':method',
      ':path',
      ':scheme',
      ':status',
      ':host', # for spdy
      'expect',
      'host',
      'if-modified-since',
      "te",
      "cookie",
      "http2-settings",
      "server",
      "via",
      "x-forwarded-for",
      "x-forwarded-proto",
      "alt-svc",
      "content-length",
      "location",
      "trailer",
      "link",
      "accept-encoding",
      "accept-language",
      "cache-control",
      "user-agent",
      # disallowed h1 headers
      'connection',
      'keep-alive',
      'proxy-connection',
      'transfer-encoding',
      'upgrade'
  ]
  
  if __name__ == '__main__':
      gentokenlookup(HEADERS, 'HD')
  