https://cre8cre8.com/rails/upload-image.htm
<%= form_tag '/fileuploads', method: 'post', multipart: true do %> <label>ファイル</label> <%= file_field :fileupload, :file %> <%= submit_tag 'Send file' %> <% end %>
https://cre8cre8.com/rails/upload-image.htm
<%= form_tag '/fileuploads', method: 'post', multipart: true do %> <label>ファイル</label> <%= file_field :fileupload, :file %> <%= submit_tag 'Send file' %> <% end %>