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responding_to_formats

🌐 Responding to Different Formats​

Rails controllers can respond to HTML, JSON, XML, and more with respond_to. Wrap your render or redirect calls in a block to handle each format appropriately.

class ArticlesController < ApplicationController
  def show
    @article = Article.find(params[:id])
    respond_to do |format|
      format.html
      format.json { render json: @article }
    end
  end
end