use_strong_parameters

🔒 Use Strong Parameters for Safe JSON Input

Strong Parameters help you whitelist incoming JSON fields so your API only accepts expected data. Define a private method in your controller to permit only the attributes you need.

# app/controllers/articles_controller.rb
class ArticlesController < ApplicationController
  # ... actions ...

  private

  def article_params
    params.require(:article).permit(:title, :content)
  end
end