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Contents
#--
# Ruby Whois
#
# An intelligent pure Ruby WHOIS client and parser.
#
# Copyright (c) 2009-2011 Simone Carletti <weppos@weppos.net>
#++
module Whois
class Server
module Adapters
#
# = Formatted Adapter
#
# The {Formatted} adapter is almost equal to the {Standard} adapter.
# It accepts a +:format+ adapter to format the WHOIS query.
#
# a = Standard.new(:tld, ".it", "whois.nic.it", :format => "HELLO %s")
# # performs a query for the string "HELLO example.it"
# a.request("example.it")
#
# == Options
#
# The following options can be supplied to customize the creation
# of a new instance:
#
# * +:port+ - Specifies a port number different than 43
# * +:format+ - Specifies the format rule to apply to the query string
#
# @see Whois::Server::Adapters::Standard
#
class Formatted < Base
# Executes a WHOIS query to the WHOIS interface
# listening at +host+ and appends the response
# to the client buffer.
#
# The standard port of a WHOIS request is 43.
# You can customize it by passing a +:port+ option.
#
# @param [String] string
# @return [void]
#
# @raise [Whois::ServerError] If the :format option is missing.
#
def request(string)
options[:format] || raise(ServerError, "Missing mandatory :format option for adapter `Formatted'")
response = query_the_socket(sprintf(options[:format], string), host)
buffer_append response, host
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems