NOTE: These slides have not been updated since 2003. They have been superseded by the book An Introduction to XML and Web Technologies Addison-Wesley, and the accompanying online material. Please see http://www.brics.dk/ixwt/ for more information. Anders Møller and Michael Schwartzbach, February 2006

INTERACTIVE WEB SERVICES WITH JAVA

XML Templates

• all values appear as the output from print statements
• the functionality and presentation of a service are completely intertwined

• part of some values are written as constants
• for simple applications, this provides some separation of functionality and presentation

• they are all instances of an XML class
• they are first-class values, just like String values
• they are subject to computations

Gaps may at runtime be plugged with other templates or strings:

COPYRIGHT © 2002-2003 ANDERS MØLLER & MICHAEL I. SCHWARTZBACH