Action Controller OverviewIn this guide, you will learn how controllers work and how they fit into the request cycle in your application.After reading this guide, you will know how to: Follow the flow of a request through a controller. Access parameters passed to your controller. Use Strong Parameters and permit values. Store data in the cookie, the session, and the flash. Work with action callbacks to execute code during request processing. Use the Request and Response Objects.| Ruby on Rails Guides
Securing Rails ApplicationsThis guide describes common security problems in web applications and how to avoid them with Rails.After reading this guide, you will know: How to use the built-in authentication generator. All countermeasures that are highlighted. The concept of sessions in Rails, what to put in there and popular attack methods. How just visiting a site can be a security problem (with CSRF). What you have to pay attention to when working with files or providing an administration in...| Ruby on Rails Guides
The HTTP Strict-Transport-Security response header (often abbreviated as HSTS) informs browsers that the site should only be accessed using HTTPS, and that any future attempts to access it using HTTP should automatically be upgraded to HTTPS.| MDN Web Docs
The deprecated HTTP Content-Security-Policy (CSP) report-uri directive instructs the user agent to report attempts to violate the Content Security Policy. These violation reports consist of JSON documents sent via an HTTP POST request to the specified URI.| MDN Web Docs
The HTTP Referrer-Policy response header controls how much referrer information (sent with the Referer header) should be included with requests. Aside from the HTTP header, you can set this policy in HTML.| MDN Web Docs
The HTTP Content-Security-Policy response header allows website administrators to control resources the user agent is allowed to load for a given page. With a few exceptions, policies mostly involve specifying server origins and script endpoints. This helps guard against cross-site scripting attacks.| MDN Web Docs
Configuring Rails ApplicationsThis guide covers the configuration and initialization features available to Rails applications.After reading this guide, you will know: How to adjust the behavior of your Rails applications. How to add additional code to be run at application start time.| Ruby on Rails Guides
Caching with Rails: An OverviewThis guide is an introduction to speeding up your Rails application with caching.After reading this guide, you will know: What caching is. The types of caching strategies. How to manage the caching dependencies. Solid Cache - a database-backed Active Support cache store. Other cache stores. Cache keys. Conditional GET support.| Ruby on Rails Guides
