respond_with_verb_semantics.rb

class UsersController < ApplicationController
  respond_to :html, :xml, :json

  # GET /users
  # GET /users.xml
  def index
    @users = User.all
    respond_with(@users)
  end

  # GET /users/1
  # GET /users/1.xml
  def show
    @user = User.find(params[:id])
    respond_with(@user)
  end

  # GET /users/new
  # GET /users/new.xml
  def new
    @user = User.new
    respond_with(@user)
  end

  # GET /users/1/edit
  def edit
    @user = User.find(params[:id])
  end

  # POST /users
  # POST /users.xml
  def create
    @user = User.new(params[:user])

    respond_with(@user) do |format|
      if @user.save
        flash[:notice] = 'User was successfully created.'
        format.html { redirect_to(@user) }
      else
        format.html { render :action => "new" }
      end
    end
  end

  # PUT /users/1
  # PUT /users/1.xml
  def update
    @user = User.find(params[:id])

    respond_with(@user) do |format|
      if @user.update_attributes(params[:user])
        flash[:notice] = 'User was successfully updated.'
        format.html { redirect_to(@user) }
      else
        format.html { render :action => "edit" }
      end
    end
  end

  # DELETE /users/1
  # DELETE /users/1.xml
  def destroy
    @user = User.find(params[:id])
    @user.destroy

    respond_with(@user) do |format|
      format.html { redirect_to(users_url) }
    end
  end
end