在 ruby​​ on Rails 中导出 Excel

Question

我想将页面信息导出到Excel，谁能告诉我该怎么做？ 谢谢你！

Answer 1

像这样的东西可能会有所帮助：

http: //blog.dhavalparikh.co.in/2009/04/export-to-excel-in-ruby-on-rails/

控制器

class UserController < ApplicationController
  def export
    headers['Content-Type'] = "application/vnd.ms-excel"
    headers['Content-Disposition'] = 'attachment; filename="report.xls"'
    headers['Cache-Control'] = ''
    @users = User.find(:all)
  end

视图

export.html.erb

<%= link_to "Export as Excel", export_person_url %>

_report.html.erb

<table border="1">
  <tr>
    <th>Name</th>
  </tr>
  <% @users.each do |u| %>
  <tr>
   <td><%= u.name %></td>
  <% end %>
 </tr>
</table>