みずほ残高照会

mizuho.rb

require 'dotenv'
require 'mechanize'

Dotenv.load
mech = Mechanize.new
mech.user_agent_alias = 'Windows IE 7'
url = 'https://web.ib.mizuhobank.co.jp/servlet2/CASBNK60000B.do'

page = mech.get(url)
if page.form.nil?
  puts 'System maintenance now.'
  exit
end

page.form do |f|
  f.txbBrnchNo = ENV['BRANCH_NO']
  f.txbAccNo = ENV['ACCOUNT_NO']
  f.PASSWD_LoginPwd = ENV['PASSWORD']
  f.radiobutton_with(:value => '001').check
end.submit

articles = mech.page.search('article').to_a
account_info = history_info = nil
articles.each do |a|
  text = a.text.strip
  if text.match(/^口座情報/)
    account_info = a
  elsif text.match(/^入出金明細/)
    history_info = a
  end
end

print "\n"
(account_info/'tr').each do |tr|
  head = (tr/'th').text.chomp
  body = (tr/'td').text.chomp
  puts "#{head} : #{body}"
end

puts "[取引履歴]"
puts mech.page.search('th.ctr').map{|th| th.text}.join("\t")
(history_info/'td').each do |td|
  id = td.children.first.attr('id')
  delimiter = id.match('txtTransCntnt') ? "\n" : "\t"
  print "#{td.text}#{delimiter}"
end