Consuming a SOAP service in Ruby using Savon gem.

Question

Hi,

I am trying to consume a SOAP service using the Savon gem but having difficulty. I have accessed the SOAP service using soapUI and it works fine.

My code:

require 'rubygems'
require 'savon'

# Client instance with a WSDL endpoint
client = Savon::Client.new "http://realtime.nationalrail.co.uk/ldbws/wsdl.aspx"

p client.wsdl.namespace_uri

p client.wsdl.soap_actions

response = client.get_arrival_board

The error I am getting:

D, [2010-07-13T11:38:58.967684 #3909] DEBUG -- : Retrieving WSDL from: http://realtime.nationalrail.co.uk/ldbws/wsdl.aspx
"http://thalesgroup.com/RTTI/2008-02-20/ldb/"
[]
/home/abcb293/.gem/ruby/1.8/gems/savon-0.7.9/lib/savon/client.rb:92:in `method_missing': undefined method `get_arrival_board' for #<Savon::Client:0xb7597218> (NoMethodError)
    from natrail.rb:11

Appreciate any help.