Missing from WSxL

• Unplanned options not handled by WSDL
  static sequence specifications
  pizzas require topings, other choices do not
  could be handled with a dynamically generated XML schema using import at runtime - very kludgy
• No representation of authorization mechanism
  membership registration with payment
  how to map authentication onto WSDL?
• No description of cancellation terms
  By what hour/day can cancel with what penalites?
  Did not apply to catering.
• No description of effects
  How/when will food be shipped?
  
  • Food ships 90 minutes after order
What messages will be sent?
• There is a phone call and email
• No description of pre-conditions
  • Minimum order is $80.
  • Delivery hours different than takeout hours
  • Closed Mondays
• No description of payment terms
  
  • Delivery charge of $8.95.
  • 15% driver support charge is added to each order.