在使用Devise进行身份验证的现有Rails 4.2.0应用程序中,添加了一个带有axlsx和axlsx_rails gem的export-to-xlsx选项。导出到xlsx现在可以正常工作:
app/controllers/cases_controller.rb:
class CasesController < ApplicationController
def create
⋮
@public_fields = public_fields
respond_to do |format|
⋮
format.xlsx { render :xlsx => "create", :filename => "cases.xlsx" }
end
end
end
wb = xlsx_package.workbook
wb.add_worksheet(name: 'Cases') do |sheet|
sheet.add_row @public_fields
@cases.each do |kase|
sheet.add_row( @public_fields.map { |field| kase[field] } )
end
end
NoMethodError in Users::SessionsController#new undefined method `call' for ActionController::Responder:Class
(options.delete(:responder) || self.class.responder).call(self, resources, options)
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lib/rails/commands/commands_tasks.rb:39:in `run_command!' railties (4.2.0) lib/rails/commands.rb:17:in `' bin/rails:8:in `require' bin/rails:8:in `' spring (1.3.3) lib/spring/client/rails.rb:27:in `load' spring (1.3.3) lib/spring/client/rails.rb:27:in `call' spring (1.3.3) lib/spring/client/command.rb:7:in `call' spring (1.3.3) lib/spring/client.rb:26:in `run' spring (1.3.3) bin/spring:48:in `' spring (1.3.3) lib/spring/binstub.rb:11:in `load' spring (1.3.3) lib/spring/binstub.rb:11:in `' /Users/collin/.rbenv/versions/2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require' /Users/collin/.rbenv/versions/2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require' bin/spring:13:in `' bin/rails:3:in `load' bin/rails:3:in `'
Noel(来自评论)是正确的:我在Rails4.2中使用了错误版本的axlsx_rails。我把它修好了,它工作得很好。
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