标签：color exce rails http 导出 hub nbsp git github
导入excel
gem install importex
https://github.com/ryanb/importex/
导出excel
gem install axlsx
gem ‘axlsx_rails‘ # rails
https://github.com/randym/axlsx
标签：color exce rails http 导出 hub nbsp git github
原文地址：http://www.cnblogs.com/lizhenjiang/p/7131172.html
