What is REST in Rails routing?

Updated May 24, 2026

Short answer

REST defines standard routes for CRUD operations.

Deep explanation

Rails maps HTTP verbs (GET, POST, PUT, DELETE) to controller actions using resources.

Real-world example

GET /posts fetches all blog posts.

Common mistakes

  • Creating non-RESTful custom routes unnecessarily.

Follow-up questions

  • What are member vs collection routes?
  • Why REST is preferred?

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