Rails

Ruby code posted by Jianlin
created at 12 Sep 00:10

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class CategoriesController < ApplicationController
  # GET /categories
  # GET /categories.xml
  def index
    @categories = Category.all

    respond_to do |format|
      format.html # index.html.erb
      format.xml  { render :xml => @categories }
    end
  end
end
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