module ActionController::ForceSSL

Included modules:: AbstractController::Callbacks

This module provides a method which will redirect browser to use HTTPS protocol. This will ensure that user's sensitive information will be transferred safely over the internet. You should always force browser to use HTTPS when you're transferring sensitive information such as user authentication, account information, or credit card information.

Note that if you are really concerned about your application security, you might consider using config.force_ssl in your config file instead. That will ensure all the data transferred via HTTPS protocol and prevent user from getting session hijacked when accessing the site under unsecured HTTP protocol.

Constants

ACTION_OPTIONS
REDIRECT_OPTIONS
URL_OPTIONS

Public Instance Methods

force_ssl_redirect(host_or_options = nil) Show source

Redirect the existing request to use the HTTPS protocol.

Parameters

host_or_options - Either a host name or any of the url & redirect options
```
available to the <tt>force_ssl</tt> method.
```

# File actionpack/lib/action_controller/metal/force_ssl.rb, line 76
def force_ssl_redirect(host_or_options = nil)
  unless request.ssl?
    options = {
      :protocol => 'https://',
      :host     => request.host,
      :path     => request.fullpath,
      :status   => :moved_permanently
    }

    if host_or_options.is_a?(Hash)
      options.merge!(host_or_options)
    elsif host_or_options
      options.merge!(:host => host_or_options)
    end

    secure_url = ActionDispatch::Http::URL.url_for(options.slice(*URL_OPTIONS))
    flash.keep if respond_to?(:flash)
    redirect_to secure_url, options.slice(*REDIRECT_OPTIONS)
  end
end