1 class UsersController < ApplicationController 2 def index 3 @users = User.find(:all) 4 5 respond_to do |format| 6 format.html # index.html.erb 7 format.xml { render :xml => @users } 8 end 9 end 10 11 def show 12 @user = User.find(params[:id]) 13 14 respond_to do |format| 15 format.html # show.html.erb 16 format.xml { render :xml => @user } 17 end 18 end 19 20 ...