Controllers

Working with HTTP Responses in Rails

In this post, we'll learn how to work with the response object in Rails controllers — from inspecting response bodies and headers to setting status codes and content types. This guide also covers key methods like body, status=, content_type, cookies, and more, with practical examples.

Controllers 4 min read

Working with HTTP Requests in Rails

Every web application needs to process incoming HTTP requests. In this post, we’ll take a closer look at how Rails handles requests, how you can access the request object in the controller, and some of the most useful methods it provides to gather meaningful data from the request.

Controllers 8 min read

Understanding Rails Parameters

Rails parameters let you access data sent by the browser, both via the URL and forms. In this article, we'll cover the basics of parameters, including what they are, how they work, and why they're important. We'll also learn how you can pass parameters in different formats such as arrays and hashes.

Controllers 9 min read

New Series on Rails Controllers

This is the first post in a new series that explores the Rails controllers in detail. This post covers the basics, providing a brief overview of controllers, why we need a controller, and how to create one. We'll start exploring more advanced stuff about controllers starting from the next post.

Controllers 6 min read