Rails获取客户端IP地址

2010-03-26 21:47

Example Rails Code

In RAILS_ROOT/app/controllers/show_my_ip_controller.rb:

class ShowMyIpController < ApplicationController

  def index
    @client_ip = request.remote_ip
  end

end

In RAILS_ROOT/app/views/show_my_ip/index.html.erb:

Your IP address is <%= @client_ip %>