to_s() Instance Public methods Memoizes the value returned by calculate_ip and returns it for ActionDispatch::Request to use.

calculate_ip() Instance Public methods Sort through the various IP address headers, looking for the IP most likely to be the address of the actual remote client making this request. REMOTE_ADDR will be correct if the request is made directly against the Ruby process, on e.g. Heroku. When the request is proxied by another server like HAProxy or Nginx, the IP address that made the original request will be put in an X-Forwarded-For header. If there are multiple proxies, that header ma

new(env, middleware) Class Public methods

call(env) Instance Public methods

to_prepare(*args, &block) Class Public methods Add a prepare callback. Prepare callbacks are run before each request, prior to ActionDispatch::Callback's before callbacks.

to_cleanup(*args, &block) Class Public methods Add a cleanup callback. Cleanup callbacks are run after each request is complete (after close is called on the response body).

prepare!() Class Public methods Execute all prepare callbacks.

new(app, condition=nil) Class Public methods

cleanup!() Class Public methods Execute all cleanup callbacks.

write(key, value) Instance Public methods