使用Axlsx-Rails Gem导出极其简单的Excel时出错

我想用一个客户列表使用Axlsx-Rails gem导出一个简单的Excel：

# Customers Controller def download @customers = Customer.all respond_to do |format| render xlsx: 'customers.xlsx.axlsx' # render xlsx: 'customers' TRYED BOTH end end # Template wb = xlsx_package.workbook wb.add_worksheet(name: "Download") do |sheet| @customers.each do |customer| sheet.add_row [customer.name, customer.email, customer.phone] end end 

模板path是views/customers/customers.xlsx.axlsx ，错误是Missing template customers/customers

错误在哪里？

Answer 1

我解决这个问题，取而代之：

 respond_to do |format| render xlsx: 'customers.xlsx.axlsx' end 

有了这个：

 render xlsx: "customers.xlsx"