SBIBank.rb

# coding: utf-8
require 'rubygems'
require 'mechanize'

class SBIBank
  attr_accessor :id, :password
  def initialize(id, password)
    @id = id
    @password = password
  end
  SBI_URL = "https://www.netbk.co.jp/wpl/NBGate"

  # ログイン処理
  def login
    # ログインページ
    @agent = Mechanize.new
    page = @agent.get(SBI_URL)
    f = page.form('LoginForm')
    f.userName = id
    f.loginPwdSet = password
    page = f.submit

    # 「重要なお知らせ」が表示された場合
    if page.title =~ /重要なお知らせ/
      f = page.forms[0]
      page = f.submit
    end
  end

  # 現在高取得
  def get_balance
    page = @agent.page
    page = page.link_with(:text => '口座情報').click
    return page.search('//div[@class="tableb02Mr"]')[0].text
  end

end