#!/usr/bin/env ruby
# This code comes from http://ruby-it.org/pages/Client+SOAP+da+WSDL
# Check the page for copyright notice and explanations



 >> require "soap/wsdlDriver"
 => true
 >> url="http://java.rus.uni-stuttgart.de/quiz/quiz.wsdl"
 => "http://java.rus.uni-stuttgart.de/quiz/quiz.wsdl"
 >> client = SOAP::WSDLDriverFactory.new(url).createDriver
 => #<SOAP::WSDLDriver:{http://www.themindelectric.com/wsdl/QuizService/}IQuizService>

 >> puts client.methods(false)
 checkCorrectAnswerById
 addNewEntry
 getRandomQuestionByDifficultyLevel
 getRandomQuestion
 getCorrectAnswerForQuestionById
 => nil

 >> dom= client.getRandomQuestion
 => #<SOAP::Mapping::Object:0x2d65af8 @answerB="Space Balls", @question="In what
 80's movie will you find the following: a rocketship inside a house, blue grandp
 arents, and a talking pile of dung?", @id=63, @difficultyLevel=16000, @answerC="
 The Ice Pirates", @answerA="Weird Science", @answerD="The Neverending Story">

 require "soap/wsdlDriver"
  url="http://java.rus.uni-stuttgart.de/quiz/quiz.wsdl"
 
 client = SOAP::WSDLDriverFactory.new(url).createDriver
 
 while true 
  d= client.getRandomQuestion
  puts '========'
  puts d.question
  puts 'a: '+d.answerA
  puts 'b: '+d.answerB
  puts 'c: '+d.answerC
  puts 'd: '+d.answerD
  puts 'Premi invio per la risposta giusta..'
  gets
  puts client.getCorrectAnswerForQuestionById(d.id)
  puts 'vuoi proseguire?[s/n]'
  break unless gets.chomp=='s'
 end 

 >>  client.getCorrectAnswerForQuestionById 1000
 SOAP::FaultError: The Id for the Question you provided doesn't exist witin this
 service.