snippet.rb

class BlogpostsController < ApplicationController
  before_filter :blogpost_find_id, :only => [:show, :edit, :update, :destroy]
  before_filter :respond_to_id, :only => [:show, :new]
  def respond_to_id
    respond_to do |format|
      format.html
      format.xml { render :xml => @blogpost }
    end
  end
  
  def index
    @blogposts = Blogpost.find(:all)
    respond_to do |format|
      format.html
      format.xml { render :xml => @blogposts}
    end
  end

  def show
  end

  def new
    @blogpost = Blogpost.new
  end