【发布时间】:2014-07-26 01:48:23
【问题描述】:
我已经从https://github.com/randym/axlsx成功安装了axlsx gem 这是我用来通过这个 gem 创建一个 excel 文件的控制器代码。
但是这段代码没有任何反应,而是显示了一个错误未初始化的 mime
class Coaches::PaymentsController < ApplicationController
before_filter :authenticate_coach!
# List all the payments
def index
if !params[:sort].blank?
@payments = Payment.includes(:member).paginate(:page => params[:page], :order => sort_column + " " + sort_direction)
else
@payments = Payment.includes(:member).paginate(:page => params[:page], :order=>'id desc')
end
respond_to do |format|
format.html
# Change format to xlsx
format.xlsx
format.json { render json: @payments }
end
end
end
其次,我尝试使用以下代码:
wb = xlsx_package.workbook
wb.add_worksheet(name: "Buttons") do |sheet|
@buttons.each do |button|
sheet.add_row [button.name, button.category, button.price]
end
end
但不幸的是,它不起作用。谁能告诉我只是提示而不是解决我的任务?
按照建议我已经尝试了第三次:
def index
if !params[:sort].blank?
@payments = Payment.includes(:member).paginate(:page => params[:page], :order => sort_column + " " + sort_direction)
else
@payments = Payment.includes(:member).paginate(:page => params[:page], :order=>'id desc')
end
respond_to do |format|
format.xlsx do
p = Axlsx::Package.new
wb = p.workbook
wb.add_worksheet(name: "Your worksheet name") do |sheet|
sheet.add_row ["First Column", "Second", "Third"]
sheet.add_row [1, 2, 3]
sheet.add_row [' preserving whitespace']
end
send_data p.to_stream.read, type: "application/xlsx", filename: "filename.xlsx"
end
end
end
它抛出了 http 406 错误
【问题讨论】:
标签: ruby-on-rails ruby export-to-excel