How to redirect to a 404 in Rails?

How to redirect to a 404 in Rails?

ruby-on-rails ruby http http-status-code-404

ruby

What is Rack middleware?

ruby-on-rails ruby http web-applications rack

ruby

How to make a HTTP request using Ruby on Rails?

ruby ruby-on-rails-3 http request

ruby

Ruby: How to turn a hash into HTTP parameters?

ruby http parameters hashmap

ruby

Ruby: How to post a file via HTTP as multipart/form-data?

ruby http post

ruby

Correctly doing redirect_to :back in Ruby on Rails when referrer is not available

ruby-on-rails ruby http

ruby

Rails POST, PUT, GET

ruby-on-rails ruby web-services http

ruby

Implementation of "Remember me" in a Rails application

ruby-on-rails ruby http

ruby

Parametrized get request in Ruby?

ruby-on-rails ruby http get

ruby

How to debug/display request sent using RestClient

ruby http debugging rest-client

ruby

How can I print information about a NET:HTTPRequest for debug purposes?

ruby http https

ruby

How to return correct HTTP error codes from Ruby on Rails application

ruby-on-rails ruby http

ruby

Rack::Request - how do I get all headers?

ruby http http-headers rack

ruby

asynchronous http request in ruby

ruby-on-rails ruby ruby-on-rails-3 http mixpanel

ruby

Is there a way to set up simple http authentication for a Ruby on Rails app on heroku?

ruby http authentication heroku

ruby