box-o-sand/ruby-soap/uszip-client.rb

require 'savon'

require 'pp'
require 'tmpdir'

WSDL = File.expand_path('./uszip.wsdl', File.dirname(__FILE__))

def main
  logfile = File.join(Dir.tmpdir, 'uszip.log')
  HTTPI.log = false
  Savon.configure do |config|
    config.log = true
    config.log_level = :debug
    config.logger = Logger.new(logfile)
  end
  r = get_info_by_zip((ARGV.first || 90210).to_i)
  puts "#{r[:city]}, #{r[:state]} #{r[:zip]} " <<
       "(#{r[:area_code]}) [#{r[:time_zone]}]"
end

def get_info_by_zip(zipcode)
  client = Savon.client(WSDL)
  response = client.request(:get_info_by_zip) do
    soap.body = {"USZip" => zipcode}
  end
  res = response.to_hash[:get_info_by_zip_response][:get_info_by_zip_result]
  res[:new_data_set][:table]
end

if $0 == __FILE__
  main
end