docs: def index(request):
      session = Session(request.body)
      print 'request.body begin'
      print request.body
      print 'request.body end'
      t = Tropo()
      smsContent = session.initialText
      #t.call(to=session.parameters['callToNumber'], network='SIP')
      #t.say(session.parameters['message'])
      """
      t = Tropo()
      t.call(to="xiangjun_yu@192.168.26.1:5678")
      t.say("wo shi yi ke xiao xiao cao")
      """
      #base_url = 'http://192.168.26.21:8080/gateway/sessions'
      base_url = 'https://api.tropo.com/1.0/sessions'
      #token = '4c586866434c4c59746f4361796b634477600d49434d434874584d4546496e70536c706749436841476b684371'		# Insert your token here  Application ID: 301
      token = '6c77565670494a6b474f646a5658436b514658724a0055674f4e735041764f665463626b535472616869746768'		# Insert your fire-app-with-token.py token here
      action = 'create'
      #number = 'sip:xiangjun_yu@10.140.254.55:5678'	# change to the Jabber ID to which you want to send the message
      #number = 'sip:frank@172.16.22.128:5678'	# change to the Jabber ID to which you want to send the message
      #number = '+861891020382'	# change to the Jabber ID to which you want to send the message
      number = '+86134766549249'	# change to the Jabber ID to which you want to send the message
      message = 'redirect by Python content is ' + str(smsContent)
      
      params = urlencode([('action', action), ('token', token), ('callToNumber', number), ('message252121', message)])
      data = urlopen('%s?%s' % (base_url, params)).read()
      
      print 'data is '
      print data
      #return t.RenderJson()
      return "receive SMS successfully"