title: SugarCRM invoking External Web Services simple examples
body: <p>I have been trying to find some very,very simple exaple on how to implement invoking some external web service from Sugar CRM, all examples I found are Invoking SugarCRM,but without luck. One example, call some web  service using a button and return only one value in some field. Does someone have such links or examples? I want to learn how to integrate with some external web services? </p>
  
  <p>Thanks</p>