While the REST design philosophy has the imagination of web developers and companies together, using this approach to develop web services that are not a picnic. Learn how to design resources to meet various application scenarios and design representation URI Successfully Implement constraints using hypertext links and links header Understanding when and how to use Atom and AtomPub Know what and what not to do to support the cache Learn how to implement concurrency control Deal with cases involving the use of advanced copy, merge, transactions, batch processing, and partial update Secure web services and support OAuth