class Rack::CloudflareIp

Public Class Methods

new(app) click to toggle source
# File lib/rack/cloudflare_ip.rb, line 5
def initialize(app)
  @app = app
end

Public Instance Methods

call(env) click to toggle source
# File lib/rack/cloudflare_ip.rb, line 9
def call(env)
  if env.has_key?("HTTP_CF_CONNECTING_IP")
    env["HTTP_ORIGINAL_X_FORWARDED_FOR"] = env["HTTP_X_FORWARDED_FOR"]
    env["HTTP_X_FORWARDED_FOR"] = env["HTTP_CF_CONNECTING_IP"]
  end
  @app.call(env)
end