class MessagesController < ApplicationController

require 'twiliolib'
require 'rexml/document'
include REXML

    # Twilio REST API version
    API_VERSION = '2008-08-01'

    # Twilio AccountSid and AuthToken
    ACCOUNT_SID = 'ACxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
    ACCOUNT_TOKEN = 'xxxxxxxxxxxxxxxxxxxxxxxxxx'

   def create
    @message = Message.new(params[:message])

    # Create a Twilio REST account object using your Twilio account ID and token
    account = Twilio::RestAccount.new(ACCOUNT_SID, ACCOUNT_TOKEN)

    d = { 'From' => @message.From, 'To' => @message.To, 'Body' => @message.Body }

    resp = account.request("/#{API_VERSION}/Accounts/#{ACCOUNT_SID}/SMS/Messages", 'POST', d)
    resp.error! unless resp.kind_of? Net::HTTPSuccess

    h = Document.new resp.body

    s = XPath.first(h, "//Sid")

    sid = s.text

    @message.SmsMessageSid = sid

    respond_to do |format|
      if @message.save
        flash[:notice] = 'Message was successfully created.'
        format.html { redirect_to(@message) }
        format.xml  { render :xml => @message, :status => :created, :location => @message }
      else
        format.html { render :action => "new" }
        format.xml  { render :xml => @message.errors, :status => :unprocessable_entity }
      end
    end
  end